Shortwave Pirate Radio In North America And Around The World, And Other Signals That Go Bump In The Night
We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations.
Always consult with the appropriate authorities if you have questions concerning what is permissible in your locale.
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impedence mismatch question
Started by IQ_imbalance |
4 Replies
1951 Views |
September 09, 2018, 1900 UTCby Josh |
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Cleaning circuit board in YB 400?
Started by IQ_imbalance |
4 Replies
4080 Views |
July 26, 2015, 0617 UTC by BoomboxDX |
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AC power supply noise, remedy?
Started by flexoman61 |
4 Replies
4033 Views |
July 07, 2015, 1234 UTC by ff |
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NanoVNA SWR reading made simple
Started by Elf36 |
4 Replies
6519 Views |
January 06, 2022, 0230 UTC by RobRich |
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4 Replies
1808 Views |
May 08, 2019, 0937 UTC by Ray Lalleu |
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4:1 or 1:1 ? Neither?
Started by Erik Mattson |
4 Replies
1671 Views |
January 11, 2022, 2238 UTC by Josh |
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Resonant Loop Design Info
Started by jFarley |
4 Replies
3092 Views |
August 22, 2013, 2042 UTC by jFarley |
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Hamfest finds
Started by ChrisSmolinski |
3 Replies
2015 Views |
April 30, 2018, 1659 UTC by Josh |
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13.56 MHz Antennas
Started by k6sti |
3 Replies
1588 Views |
June 19, 2021, 1230 UTC by k6sti |
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3 Replies
1775 Views |
April 20, 2018, 1317 UTC by ChrisSmolinski |
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3 Replies
2307 Views |
September 10, 2020, 0948 UTC by BoomboxDX |
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elevated vertical antenna -- radials?
Started by bandarr3000 |
3 Replies
2049 Views |
April 14, 2018, 0712 UTC by Stretchyman |
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Stretchyman's 10W LuLu Transmitter
Started by RadRoadrunner |
3 Replies
2694 Views |
March 20, 2018, 1042 UTC by Stretchyman |
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3 Replies
1284 Views |
October 14, 2019, 2222 UTC by Matt285 |
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3 Replies
2945 Views |
March 03, 2025, 1704 UTC by Robot Matrix |
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Par end fed EF-SWL antenna
Started by Matt285 |
3 Replies
1408 Views |
May 06, 2019, 2147 UTC by pinto vortando |
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3 Replies
1641 Views |
January 15, 2018, 0529 UTC by redhat |
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Strong sidebands :-(.
Started by SorensenDK |
3 Replies
2258 Views |
August 26, 2019, 1643 UTC by SorensenDK |
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3 Replies
2582 Views |
September 03, 2017, 1742 UTC by R4002 |
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Harris RF 550
Started by Gino Italy |
3 Replies
3003 Views |
September 29, 2019, 1639 UTC by Gino Italy |
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