Subject  / Started by |
Replies / Views | Last post | ||
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Amateur mode 7040kHz PSK variant?
Started by alleycat |
0 Replies
735 Views |
March 30, 2021, 0143 UTCby alleycat |
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an oddity centered at 4685Khz
Started by TheRelayStation |
1 Replies
3480 Views |
April 09, 2019, 0004 UTC by HarryHydro |
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4 Replies
825 Views |
February 26, 2022, 0134 UTC by JustGreg |
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around 6297 mystery signal
Started by bumbelstock |
1 Replies
1818 Views |
November 03, 2017, 2303 UTC by Token |
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Beacon network logging 10/1/20 16:17z
Started by n0xu |
2 Replies
846 Views |
October 01, 2020, 1636 UTC by VBRadio |
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5 Replies
1505 Views |
July 23, 2020, 1650 UTC by n0xu |
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Buzzy tones 13878 kHz (sometimes 7478 kHz)
Started by Dag |
2 Replies
3134 Views |
February 22, 2015, 2204 UTC by Dag |
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carrier 14318 KHz
Started by [tRMZ] |
0 Replies
2548 Views |
April 02, 2019, 1850 UTC by [tRMZ] |
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Carrier on 7033 kHz
Started by zackers |
2 Replies
754 Views |
April 21, 2022, 0730 UTC by l0ngwire |
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Channel Marker on 14.317?
Started by KM0NAS |
4 Replies
1390 Views |
January 24, 2021, 1733 UTC by KM0NAS |
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Chirps near 280KHz (Not HF, I know...
Started by J.Bill |
0 Replies
710 Views |
June 25, 2020, 1924 UTC by J.Bill |
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Clicky Carrier
Started by NJQA |
2 Replies
609 Views |
January 30, 2022, 1403 UTC by NJQA |
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Code of some sort?
Started by CaptnKliegle |
2 Replies
1211 Views |
April 03, 2020, 1817 UTC by CaptnKliegle |
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Constant tones on 6925 USB
Started by Treehouse SWL |
4 Replies
2925 Views |
January 08, 2019, 2234 UTC by Strange Beacons |
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Creepy signal 4450 kHz
Started by zerodivide |
2 Replies
2764 Views |
December 10, 2018, 2035 UTC by trenchcoat |
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Cross-hatch Radar on 14950cf in Japan
Started by nickcarr |
0 Replies
3823 Views |
January 15, 2016, 1132 UTC by nickcarr |
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Data transmission 4.997 to 5.005 MHz
Started by Mixer |
11 Replies
2062 Views |
April 04, 2020, 0102 UTC by Token |
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0 Replies
408 Views |
August 21, 2022, 0948 UTC by Dag |
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Dual Side Band data pips?
Started by Antennae |
1 Replies
2730 Views |
March 11, 2015, 2300 UTC by Token |
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Fast pips, episodic, repeating 40 m
Started by Dag |
0 Replies
670 Views |
July 25, 2021, 0042 UTC by Dag |
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