https://www.hfunderground.com/wiki/index.php?title=SHARES&feed=atom&action=historySHARES - Revision history2024-03-28T09:48:30ZRevision history for this page on the wikiMediaWiki 1.16.5https://www.hfunderground.com/wiki/index.php?title=SHARES&diff=15456&oldid=prevR4002 at 14:18, 19 September 20232023-09-19T14:18:13Z<p></p>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Since these frequencies are of interest to utility monitors and are often heard, I wanted to compile a list of frequencies in use:</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Since these frequencies are of interest to utility monitors and are often heard, I wanted to compile a list of frequencies in use:</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>All frequencies are "dial frequencies" in USB mode, transmissions made in [[SSB]] - USB voice mode and MT63 digital mode. There are apparently other 5 MHz band frequencies in use, including ones that match up with 60 meter amateur band channels. Frequencies with associated notes are frequencies noted in use by myself (confirmed usage and remarks). Note that SHARES does use [[ALE]] technology. Most frequencies are in the [[Fixed/Mobile_bands|fixed/mobile bands]]. FCC licenses will sometimes show these frequencies in "center frequency" notation, which is the actual frequency + 1.4 kHz for USB voice mode. 2K80J3E, 2K80J2B, 2K80J2D, 2K80F1D, 3K00H2B, 100HA1A and 6K00A3E (or 5K75A3E or 5K90A3E) modes or [[Emission Designator|emissions]] are often used, among others. The 25 MHz band, 26 MHz band and 27 MHz band frequencies could, in theory, be used for local area comms (similar to [[CB]] radio), but standard VHF/UHF systems are often used for this purpose. AM voice or FM voice may be used for short-range communications instead of SSB (USB mode). FM mode includes standard 20K0F3E or 16K0F3E wideband FM or 11K2F3E, 11K0F3E or 10K0F3E narrowband FM. </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>All frequencies are "dial frequencies" in USB mode, transmissions made in [[SSB]] - USB voice mode and MT63 digital mode. There are apparently other 5 MHz band frequencies in use, including ones that match up with 60 meter amateur band channels. Frequencies with associated notes are frequencies noted in use by myself (confirmed usage and remarks). Note that SHARES does use [[ALE]] technology<ins class="diffchange diffchange-inline">. Many nets make use of [[NVIS]] using specialized antennas</ins>. Most frequencies are in the [[Fixed/Mobile_bands|fixed/mobile bands]]. FCC licenses will sometimes show these frequencies in "center frequency" notation, which is the actual frequency + 1.4 kHz for USB voice mode. 2K80J3E, 2K80J2B, 2K80J2D, 2K80F1D, 3K00H2B, 100HA1A and 6K00A3E (or 5K75A3E or 5K90A3E) modes or [[Emission Designator|emissions]] are often used, among others. The 25 MHz band, 26 MHz band and 27 MHz band frequencies could, in theory, be used for local area comms (similar to [[CB]] radio), but standard VHF/UHF systems are often used for this purpose. AM voice or FM voice may be used for short-range communications instead of SSB (USB mode). FM mode includes standard 20K0F3E or 16K0F3E wideband FM or 11K2F3E, 11K0F3E or 10K0F3E narrowband FM. </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''National Communications System (NCS) Shared Resources (SHARES) High Frequency Radio</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''National Communications System (NCS) Shared Resources (SHARES) High Frequency Radio</div></td></tr>
</table>R4002https://www.hfunderground.com/wiki/index.php?title=SHARES&diff=13721&oldid=prevR4002 at 20:19, 29 January 20222022-01-29T20:19:21Z<p></p>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Since these frequencies are of interest to utility monitors and are often heard, I wanted to compile a list of frequencies in use:</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Since these frequencies are of interest to utility monitors and are often heard, I wanted to compile a list of frequencies in use:</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>All frequencies are "dial frequencies" in USB mode, transmissions made in [[SSB]] - USB voice mode and MT63 digital mode. There are apparently other 5 MHz band frequencies in use, including ones that match up with 60 meter amateur band channels. Frequencies with associated notes are frequencies noted in use by myself (confirmed usage and remarks). Note that SHARES does use [[ALE]] technology. Most frequencies are in the [[Fixed/Mobile_bands|fixed/mobile bands]]. FCC licenses will sometimes show these frequencies in "center frequency" notation, which is the actual frequency + 1.4 kHz for USB voice mode. 2K80J3E, 2K80J2B, 2K80J2D, 2K80F1D, 3K00H2B, 100HA1A and 6K00A3E (or 5K75A3E or 5K90A3E) emissions are often used, among others. The 25 MHz band, 26 MHz band and 27 MHz band frequencies could, in theory, be used for local area comms (similar to [[CB]] radio), but standard VHF/UHF systems are often used for this purpose. AM voice or FM voice may be used for short-range communications instead of SSB (USB mode). FM mode includes standard 20K0F3E or 16K0F3E wideband FM or 11K2F3E, 11K0F3E or 10K0F3E narrowband FM. </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>All frequencies are "dial frequencies" in USB mode, transmissions made in [[SSB]] - USB voice mode and MT63 digital mode. There are apparently other 5 MHz band frequencies in use, including ones that match up with 60 meter amateur band channels. Frequencies with associated notes are frequencies noted in use by myself (confirmed usage and remarks). Note that SHARES does use [[ALE]] technology. Most frequencies are in the [[Fixed/Mobile_bands|fixed/mobile bands]]. FCC licenses will sometimes show these frequencies in "center frequency" notation, which is the actual frequency + 1.4 kHz for USB voice mode. 2K80J3E, 2K80J2B, 2K80J2D, 2K80F1D, 3K00H2B, 100HA1A and 6K00A3E (or 5K75A3E or 5K90A3E) <ins class="diffchange diffchange-inline">modes or [[Emission Designator|</ins>emissions<ins class="diffchange diffchange-inline">]] </ins>are often used, among others. The 25 MHz band, 26 MHz band and 27 MHz band frequencies could, in theory, be used for local area comms (similar to [[CB]] radio), but standard VHF/UHF systems are often used for this purpose. AM voice or FM voice may be used for short-range communications instead of SSB (USB mode). FM mode includes standard 20K0F3E or 16K0F3E wideband FM or 11K2F3E, 11K0F3E or 10K0F3E narrowband FM. </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''National Communications System (NCS) Shared Resources (SHARES) High Frequency Radio</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''National Communications System (NCS) Shared Resources (SHARES) High Frequency Radio</div></td></tr>
</table>R4002https://www.hfunderground.com/wiki/index.php?title=SHARES&diff=13720&oldid=prevR4002 at 20:14, 29 January 20222022-01-29T20:14:11Z<p></p>
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<td colspan='2' style="background-color: white; color:black;">Revision as of 20:14, 29 January 2022</td>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Since these frequencies are of interest to utility monitors and are often heard, I wanted to compile a list of frequencies in use:</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Since these frequencies are of interest to utility monitors and are often heard, I wanted to compile a list of frequencies in use:</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>All frequencies are "dial frequencies" in USB mode, transmissions made in USB voice and MT63 digital mode. There are apparently other 5 MHz band frequencies in use, including ones that match up with 60 meter amateur band channels. Frequencies with associated notes are frequencies noted in use by myself (confirmed usage and remarks). Note that SHARES does use [[ALE]] technology. Most frequencies are in the [[Fixed/Mobile_bands|fixed/mobile bands]]. FCC licenses will sometimes show these frequencies in "center frequency" notation, which is the actual frequency + 1.4 kHz for USB voice mode. 2K80J3E, 2K80J2B, 2K80J2D, 2K80F1D, 3K00H2B, 100HA1A and 6K00A3E (or 5K75A3E or 5K90A3E) emissions are often used, among others. The 25 MHz band, 26 MHz band and 27 MHz band frequencies could, in theory, be used for local area comms (similar to [[CB]] radio), but standard VHF/UHF systems are often used for this purpose. AM voice or FM voice may be used for short-range communications instead of SSB (USB mode). FM mode includes standard 20K0F3E or 16K0F3E wideband FM or 11K2F3E, 11K0F3E or 10K0F3E narrowband FM. </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>All frequencies are "dial frequencies" in USB mode, transmissions made in <ins class="diffchange diffchange-inline">[[SSB]] - </ins>USB voice <ins class="diffchange diffchange-inline">mode </ins>and MT63 digital mode. There are apparently other 5 MHz band frequencies in use, including ones that match up with 60 meter amateur band channels. Frequencies with associated notes are frequencies noted in use by myself (confirmed usage and remarks). Note that SHARES does use [[ALE]] technology. Most frequencies are in the [[Fixed/Mobile_bands|fixed/mobile bands]]. FCC licenses will sometimes show these frequencies in "center frequency" notation, which is the actual frequency + 1.4 kHz for USB voice mode. 2K80J3E, 2K80J2B, 2K80J2D, 2K80F1D, 3K00H2B, 100HA1A and 6K00A3E (or 5K75A3E or 5K90A3E) emissions are often used, among others. The 25 MHz band, 26 MHz band and 27 MHz band frequencies could, in theory, be used for local area comms (similar to [[CB]] radio), but standard VHF/UHF systems are often used for this purpose. AM voice or FM voice may be used for short-range communications instead of SSB (USB mode). FM mode includes standard 20K0F3E or 16K0F3E wideband FM or 11K2F3E, 11K0F3E or 10K0F3E narrowband FM. </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''National Communications System (NCS) Shared Resources (SHARES) High Frequency Radio</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''National Communications System (NCS) Shared Resources (SHARES) High Frequency Radio</div></td></tr>
</table>R4002https://www.hfunderground.com/wiki/index.php?title=SHARES&diff=10370&oldid=prevR4002 at 14:49, 8 April 20202020-04-08T14:49:16Z<p></p>
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<td colspan='2' style="background-color: white; color:black;">Revision as of 14:49, 8 April 2020</td>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Note: While FEMA, the National Communications System (NCS), MARS and other government agencies are heavy users of the SHARES system, FEMA operates several other networks, many using [[ALE]], digital modes and [[SSB|regular USB voice]]. FEMA is a prolific user of HF for obvious reasons, obviously. See also the [[SECURE]] system, which overlaps SECURE in function and scope. Several of the SHARES frequencies are, well, ''shared''...with other government agencies.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Note: While FEMA, the National Communications System (NCS), MARS and other government agencies are heavy users of the SHARES system, FEMA operates several other networks, many using [[ALE]], digital modes and [[SSB|regular USB voice]]. FEMA is a prolific user of HF for obvious reasons, obviously. See also the [[SECURE]] system, which overlaps SECURE in function and scope. Several of the SHARES frequencies are, well, ''shared''...with other government agencies.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">*3818 kHz LSB - 75m / 80m "prepper net" 3.818 MHz LSB "Channel 0"</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*4458 kHz USB - SHARES Region 4 SHARES Northeast Region Hurricane Net heard here</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*4458 kHz USB - SHARES Region 4 SHARES Northeast Region Hurricane Net heard here</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*4490 kHz USB - MARS frequency </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*4490 kHz USB - MARS frequency </div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*5063.5 kHz USB </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*5063.5 kHz USB </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*5167.5 kHz USB - Alaska Emergency Frequency (see: [[SECURE]])</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*5167.5 kHz USB - Alaska Emergency Frequency (see: [[SECURE]])</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">*5357 kHz USB - 60m 60 meter prepper/emergency net 5.357 MHz USB "Channel 1" or "NVIS Channel"</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*5429 kHz USB</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*5429 kHz USB</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*5711 kHz USB</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*5711 kHz USB</div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*6912 kHz USB - SHARES Central alternate frequency (primary 6910 USB)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*6912 kHz USB - SHARES Central alternate frequency (primary 6910 USB)</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*6915 kHz USB - SHARES Central alternate frequency (primary 6910 USB)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*6915 kHz USB - SHARES Central alternate frequency (primary 6910 USB)</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">*7242 kHz LSB - 40m 40 meter prepper/emergency net 7.242 MHz LSB "Channel 3"</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*7391 kHz USB </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*7391 kHz USB </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*7403.5 kHz USB </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*7403.5 kHz USB </div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*13242 kHz USB</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*13242 kHz USB</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*13426.5 kHz USB</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*13426.5 kHz USB</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">*14242 kHz USB - 20m 20 meter prepper/emergency net 14.242 MHz USB "Channel 4"</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*14396.5 kHz USB - Daytime FEMA use, SHARES admin net</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*14396.5 kHz USB - Daytime FEMA use, SHARES admin net</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*14402 kHz USB - SHARES West/SHARES daytime frequency </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*14402 kHz USB - SHARES West/SHARES daytime frequency </div></td></tr>
</table>R4002https://www.hfunderground.com/wiki/index.php?title=SHARES&diff=10052&oldid=prevR4002 at 14:28, 17 March 20202020-03-17T14:28:24Z<p></p>
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<td colspan='2' style="background-color: white; color:black;">Revision as of 14:28, 17 March 2020</td>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*7403.5 kHz USB </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*7403.5 kHz USB </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*7615 kHz USB - Civil Air Patrol / CAP use as well</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*7615 kHz USB - Civil Air Patrol / CAP use as well</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">*7637 kHz USB - Civil Air Patrol / CAP use (alternate to 7615 USB) </ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*7642 kHz USB</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*7642 kHz USB</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*7792 kHz USB</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*7792 kHz USB</div></td></tr>
</table>R4002https://www.hfunderground.com/wiki/index.php?title=SHARES&diff=9950&oldid=prevR4002 at 14:46, 5 March 20202020-03-05T14:46:30Z<p></p>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*17487 kHz USB</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*17487 kHz USB</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*20107 kHz USB</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*20107 kHz USB</div></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>*25354 kHz USB - [[Civil Air Patrol]] / CAP use</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>*25354 kHz USB - [[Civil Air Patrol]] / CAP use <ins class="diffchange diffchange-inline">- 25.354 MHz</ins></div></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>*26617 kHz USB - Civil Air Patrol / CAP use</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>*26617 kHz USB - Civil Air Patrol / CAP use <ins class="diffchange diffchange-inline">- 26.617 MHz</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*26620 kHz USB - Civil Air Patrol / CAP use - old CAP local "talkaround" frequency 26.620 MHz AM </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*26620 kHz USB - Civil Air Patrol / CAP use - old CAP local "talkaround" frequency 26.620 MHz AM </div></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>*[[11_meter|26812]] kHz USB - often local use only</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>*[[11_meter|26812]] kHz USB - often local use only <ins class="diffchange diffchange-inline">26.812 MHz </ins></div></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>*[[CB|27546]] kHz USB - often local use only - also used by CAP</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>*[[CB|27546]] kHz USB - often local use only - also used by CAP <ins class="diffchange diffchange-inline">27.546 MHz</ins></div></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>*29894 kHz USB - often local use only - also used by CAP</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>*29894 kHz USB - often local use only - also used by CAP <ins class="diffchange diffchange-inline">29.894 MHz</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:Utility radio stations]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:Utility radio stations]]</div></td></tr>
</table>R4002https://www.hfunderground.com/wiki/index.php?title=SHARES&diff=9949&oldid=prevR4002 at 14:45, 5 March 20202020-03-05T14:45:10Z<p></p>
<table style="background-color: white; color:black;">
<col class='diff-marker' />
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<col class='diff-marker' />
<col class='diff-content' />
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<td colspan='2' style="background-color: white; color:black;">← Older revision</td>
<td colspan='2' style="background-color: white; color:black;">Revision as of 14:45, 5 March 2020</td>
</tr><tr><td colspan="2" class="diff-lineno">Line 9:</td>
<td colspan="2" class="diff-lineno">Line 9:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Since these frequencies are of interest to utility monitors and are often heard, I wanted to compile a list of frequencies in use:</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Since these frequencies are of interest to utility monitors and are often heard, I wanted to compile a list of frequencies in use:</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>All frequencies are "dial frequencies" in USB mode, transmissions made in USB voice and MT63 digital mode. There are apparently other 5 MHz band frequencies in use, including ones that match up with 60 meter amateur band channels. Frequencies with associated notes are frequencies noted in use by myself (confirmed usage and remarks). Note that SHARES does use [[ALE]] technology. Most frequencies are in the [[Fixed/Mobile_bands|fixed/mobile bands]]. FCC licenses will sometimes show these frequencies in "center frequency" notation, which is the actual frequency + 1.4 kHz for USB voice mode. 2K80J3E, 2K80J2B, 2K80F1D, 100HA1A and 6K00A3E (or 5K75A3E or 5K90A3E) emissions are often used, among others. The 25 MHz band, 26 MHz band and 27 MHz band frequencies could, in theory, be used for local area comms (similar to [[CB]] radio), but standard VHF/UHF systems are often used for this purpose. AM voice or FM voice may be used for short-range communications instead of SSB (USB mode). FM mode includes standard 20K0F3E or 16K0F3E wideband FM or 11K2F3E, 11K0F3E or 10K0F3E narrowband FM. </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>All frequencies are "dial frequencies" in USB mode, transmissions made in USB voice and MT63 digital mode. There are apparently other 5 MHz band frequencies in use, including ones that match up with 60 meter amateur band channels. Frequencies with associated notes are frequencies noted in use by myself (confirmed usage and remarks). Note that SHARES does use [[ALE]] technology. Most frequencies are in the [[Fixed/Mobile_bands|fixed/mobile bands]]. FCC licenses will sometimes show these frequencies in "center frequency" notation, which is the actual frequency + 1.4 kHz for USB voice mode. 2K80J3E, 2K80J2B<ins class="diffchange diffchange-inline">, 2K80J2D</ins>, 2K80F1D<ins class="diffchange diffchange-inline">, 3K00H2B</ins>, 100HA1A and 6K00A3E (or 5K75A3E or 5K90A3E) emissions are often used, among others. The 25 MHz band, 26 MHz band and 27 MHz band frequencies could, in theory, be used for local area comms (similar to [[CB]] radio), but standard VHF/UHF systems are often used for this purpose. AM voice or FM voice may be used for short-range communications instead of SSB (USB mode). FM mode includes standard 20K0F3E or 16K0F3E wideband FM or 11K2F3E, 11K0F3E or 10K0F3E narrowband FM. </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''National Communications System (NCS) Shared Resources (SHARES) High Frequency Radio</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''National Communications System (NCS) Shared Resources (SHARES) High Frequency Radio</div></td></tr>
</table>R4002https://www.hfunderground.com/wiki/index.php?title=SHARES&diff=9948&oldid=prevR4002 at 14:43, 5 March 20202020-03-05T14:43:52Z<p></p>
<table style="background-color: white; color:black;">
<col class='diff-marker' />
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<td colspan='2' style="background-color: white; color:black;">← Older revision</td>
<td colspan='2' style="background-color: white; color:black;">Revision as of 14:43, 5 March 2020</td>
</tr><tr><td colspan="2" class="diff-lineno">Line 9:</td>
<td colspan="2" class="diff-lineno">Line 9:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Since these frequencies are of interest to utility monitors and are often heard, I wanted to compile a list of frequencies in use:</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Since these frequencies are of interest to utility monitors and are often heard, I wanted to compile a list of frequencies in use:</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>All frequencies are "dial frequencies" in USB mode, transmissions made in USB voice and MT63 digital mode. There are apparently other 5 MHz band frequencies in use, including ones that match up with 60 meter amateur band channels. Frequencies with associated notes are frequencies noted in use by myself (confirmed usage and remarks). Note that SHARES does use [[ALE]] technology. Most frequencies are in the [[Fixed/Mobile_bands|fixed/mobile bands]]. FCC licenses will sometimes show these frequencies in "center frequency" notation, which is the actual frequency + 1.4 kHz for USB voice mode. 2K80J3E, 2K80J2B, 2K80F1D, 100HA1A and 6K00A3E (or 5K75A3E or 5K90A3E) emissions are often used, among others. </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>All frequencies are "dial frequencies" in USB mode, transmissions made in USB voice and MT63 digital mode. There are apparently other 5 MHz band frequencies in use, including ones that match up with 60 meter amateur band channels. Frequencies with associated notes are frequencies noted in use by myself (confirmed usage and remarks). Note that SHARES does use [[ALE]] technology. Most frequencies are in the [[Fixed/Mobile_bands|fixed/mobile bands]]. FCC licenses will sometimes show these frequencies in "center frequency" notation, which is the actual frequency + 1.4 kHz for USB voice mode. 2K80J3E, 2K80J2B, 2K80F1D, 100HA1A and 6K00A3E (or 5K75A3E or 5K90A3E) emissions are often used, among others<ins class="diffchange diffchange-inline">. The 25 MHz band, 26 MHz band and 27 MHz band frequencies could, in theory, be used for local area comms (similar to [[CB]] radio), but standard VHF/UHF systems are often used for this purpose. AM voice or FM voice may be used for short-range communications instead of SSB (USB mode). FM mode includes standard 20K0F3E or 16K0F3E wideband FM or 11K2F3E, 11K0F3E or 10K0F3E narrowband FM</ins>. </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''National Communications System (NCS) Shared Resources (SHARES) High Frequency Radio</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''National Communications System (NCS) Shared Resources (SHARES) High Frequency Radio</div></td></tr>
</table>R4002https://www.hfunderground.com/wiki/index.php?title=SHARES&diff=9947&oldid=prevR4002 at 14:39, 5 March 20202020-03-05T14:39:54Z<p></p>
<table style="background-color: white; color:black;">
<col class='diff-marker' />
<col class='diff-content' />
<col class='diff-marker' />
<col class='diff-content' />
<tr valign='top'>
<td colspan='2' style="background-color: white; color:black;">← Older revision</td>
<td colspan='2' style="background-color: white; color:black;">Revision as of 14:39, 5 March 2020</td>
</tr><tr><td colspan="2" class="diff-lineno">Line 9:</td>
<td colspan="2" class="diff-lineno">Line 9:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Since these frequencies are of interest to utility monitors and are often heard, I wanted to compile a list of frequencies in use:</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Since these frequencies are of interest to utility monitors and are often heard, I wanted to compile a list of frequencies in use:</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>All frequencies are "dial frequencies" in USB mode, transmissions made in USB voice and MT63 digital mode. There are apparently other 5 MHz band frequencies in use, including ones that match up with 60 meter amateur band channels. Frequencies with associated notes are frequencies noted in use by myself (confirmed usage and remarks). Note that SHARES does use [[ALE]] technology. Most frequencies are in the [[Fixed/Mobile_bands|fixed/mobile bands]].</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>All frequencies are "dial frequencies" in USB mode, transmissions made in USB voice and MT63 digital mode. There are apparently other 5 MHz band frequencies in use, including ones that match up with 60 meter amateur band channels. Frequencies with associated notes are frequencies noted in use by myself (confirmed usage and remarks). Note that SHARES does use [[ALE]] technology. Most frequencies are in the [[Fixed/Mobile_bands|fixed/mobile bands]]. <ins class="diffchange diffchange-inline"> FCC licenses will sometimes show these frequencies in "center frequency" notation, which is the actual frequency + 1.4 kHz for USB voice mode. 2K80J3E, 2K80J2B, 2K80F1D, 100HA1A and 6K00A3E (or 5K75A3E or 5K90A3E) emissions are often used, among others. </ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''National Communications System (NCS) Shared Resources (SHARES) High Frequency Radio</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''National Communications System (NCS) Shared Resources (SHARES) High Frequency Radio</div></td></tr>
</table>R4002https://www.hfunderground.com/wiki/index.php?title=SHARES&diff=9061&oldid=prevR4002 at 18:40, 6 June 20192019-06-06T18:40:09Z<p></p>
<table style="background-color: white; color:black;">
<col class='diff-marker' />
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<col class='diff-marker' />
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<td colspan='2' style="background-color: white; color:black;">← Older revision</td>
<td colspan='2' style="background-color: white; color:black;">Revision as of 18:40, 6 June 2019</td>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*26617 kHz USB - Civil Air Patrol / CAP use</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*26617 kHz USB - Civil Air Patrol / CAP use</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*26620 kHz USB - Civil Air Patrol / CAP use - old CAP local "talkaround" frequency 26.620 MHz AM </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*26620 kHz USB - Civil Air Patrol / CAP use - old CAP local "talkaround" frequency 26.620 MHz AM </div></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>*26812 kHz USB - often local use only</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>*<ins class="diffchange diffchange-inline">[[11_meter|</ins>26812<ins class="diffchange diffchange-inline">]] </ins>kHz USB - often local use only</div></td></tr>
<tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>*27546 kHz USB - often local use only - also used by CAP</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>*<ins class="diffchange diffchange-inline">[[CB|</ins>27546<ins class="diffchange diffchange-inline">]] </ins>kHz USB - often local use only - also used by CAP</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*29894 kHz USB - often local use only - also used by CAP</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>*29894 kHz USB - often local use only - also used by CAP</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:Utility radio stations]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category:Utility radio stations]]</div></td></tr>
</table>R4002