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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Ferrites and Inductors for EMI Control
Started by NJQA |
0 Replies
897 Views |
June 01, 2023, 1732 UTCby NJQA |
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Class D audio amps - protection circuits
Started by W9RAN |
6 Replies
2131 Views |
May 04, 2023, 1827 UTC by W9RAN |
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Using LM7805 regulators for AF / RF amps?
Started by ThaDood |
3 Replies
1528 Views |
April 20, 2023, 2316 UTC by Charlie_Dont_Surf |
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0 Replies
929 Views |
April 13, 2023, 0403 UTC by ThaDood |
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49 Replies
25159 Views |
March 28, 2023, 1531 UTC by Stretchyman |
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2 Replies
1711 Views |
March 11, 2023, 1035 UTC by uhf35 |
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15 Replies
3657 Views |
March 07, 2023, 0430 UTC by Molvania Poacher |
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Transmission Line Transformers
Started by Charlie_Dont_Surf |
2 Replies
1455 Views |
January 21, 2023, 2126 UTC by Charlie_Dont_Surf |
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Heathkit DX-40 tube transmitter
Started by Antennae |
7 Replies
2406 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
11245 Views |
October 31, 2022, 2035 UTC by Azimuth Coordinator |
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5 Replies
2258 Views |
October 31, 2022, 1915 UTC by ThaDood |
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11 Replies
3986 Views |
October 24, 2022, 1839 UTC by ThaDood |
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relay substitute
Started by partee |
9 Replies
2520 Views |
October 06, 2022, 1436 UTC by Pigmeat |
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2 Replies
1679 Views |
August 27, 2022, 1457 UTC by Rob. |
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Beyond 45/48m
Started by Stretchyman « 1 2 » |
21 Replies
5376 Views |
August 26, 2022, 0052 UTC by Charlie_Dont_Surf |
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Beacon Keyer hardware
Started by syfr |
2 Replies
2023 Views |
August 12, 2022, 2116 UTC by Quinta |
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0 Replies
1096 Views |
August 11, 2022, 1900 UTC by Charlie_Dont_Surf |
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1 Replies
1256 Views |
July 27, 2022, 2320 UTC by ChrisSmolinski |
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Hellschreiber Beacon Mk II
Started by Radiotech |
14 Replies
3128 Views |
July 08, 2022, 0541 UTC by Pigmeat |
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45 Replies
11405 Views |
July 08, 2022, 0212 UTC by Charlie_Dont_Surf |
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