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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Cheap beacon construction examples
Started by Quinta |
1 Replies
2346 Views |
September 09, 2023, 1537 UTCby Teotwaki |
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Dual (multiple) frequency beacon
Started by Quinta |
1 Replies
1938 Views |
September 09, 2023, 1535 UTC by Teotwaki |
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4096 beacon goes wild soon :)
Started by Quinta |
9 Replies
6273 Views |
July 29, 2023, 2016 UTC by Quinta |
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5 Replies
3441 Views |
July 28, 2023, 1201 UTC by Quinta |
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3 Replies
2665 Views |
July 25, 2023, 2342 UTC by Quinta |
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0 Replies
1228 Views |
July 22, 2023, 1801 UTC by ThaDood |
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Common mode supression
Started by Quinta |
2 Replies
2468 Views |
July 20, 2023, 2228 UTC by Quinta |
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2 Replies
1415 Views |
July 17, 2023, 0942 UTC by RobRich |
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QRP Labs ProgRock2 Synthesizer
Started by Charlie_Dont_Surf |
1 Replies
1897 Views |
July 15, 2023, 2006 UTC by Pigmeat |
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0 Replies
1380 Views |
July 04, 2023, 1759 UTC by ThaDood |
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Ferrites and Inductors for EMI Control
Started by NJQA |
0 Replies
1447 Views |
June 01, 2023, 1732 UTC by NJQA |
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Class D audio amps - protection circuits
Started by W9RAN |
6 Replies
4123 Views |
May 04, 2023, 1827 UTC by W9RAN |
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Using LM7805 regulators for AF / RF amps?
Started by ThaDood |
3 Replies
2391 Views |
April 20, 2023, 2316 UTC by Charlie_Dont_Surf |
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0 Replies
1693 Views |
April 13, 2023, 0403 UTC by ThaDood |
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49 Replies
35434 Views |
March 28, 2023, 1531 UTC by Stretchyman |
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2 Replies
2532 Views |
March 11, 2023, 1035 UTC by uhf35 |
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15 Replies
7080 Views |
March 07, 2023, 0430 UTC by Molvania Poacher |
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Transmission Line Transformers
Started by Charlie_Dont_Surf |
2 Replies
2486 Views |
January 21, 2023, 2126 UTC by Charlie_Dont_Surf |
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Heathkit DX-40 tube transmitter
Started by Antennae |
7 Replies
4960 Views |
December 07, 2022, 2350 UTC by Charlie_Dont_Surf |
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Stretchyman 40 W TX Reliability Modifications
Started by Charlie_Dont_Surf « 1 2 3 » |
36 Replies
15776 Views |
October 31, 2022, 2035 UTC by Azimuth Coordinator |
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