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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Amplifier Topologies and Classes
Started by JimIO |
5 Replies
2967 Views |
February 12, 2018, 2217 UTCby Stretchyman |
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0 Replies
4868 Views |
September 13, 2013, 0346 UTC by RadioAnarchy |
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Another helpfull site for making RF
Started by QRP |
14 Replies
10155 Views |
November 18, 2018, 2107 UTC by Stretchyman |
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Any DDS 200 watt AM Transmitters or kits
Started by digitalmod « 1 2 » |
29 Replies
18099 Views |
January 19, 2018, 1143 UTC by ChrisSmolinski |
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Arduino voice telemetry sketch
Started by Quinta |
1 Replies
3101 Views |
September 11, 2020, 1313 UTC by syfr |
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Arduschreiber HF-Beacon mkII
Started by greator |
8 Replies
3009 Views |
August 17, 2020, 0911 UTC by Stretchyman |
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Audio jacks/plugs as QRP RF wire quick connects
Started by i_hear_you « 1 2 » |
23 Replies
34009 Views |
July 16, 2019, 1844 UTC by Pigmeat |
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Balun question
Started by radiogaga |
3 Replies
3597 Views |
September 19, 2015, 0027 UTC by ff |
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BCB Bandstop filter Chinese vs homebrew
Started by syfr |
11 Replies
4537 Views |
June 23, 2021, 1944 UTC by syfr |
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Beacon Keyer hardware
Started by syfr |
2 Replies
2773 Views |
August 12, 2022, 2116 UTC by Quinta |
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40 Replies
142201 Views |
July 24, 2018, 2316 UTC by Zazzle |
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41 Replies
69614 Views |
August 07, 2018, 1754 UTC by syfr |
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61 Replies
68239 Views |
July 17, 2018, 1932 UTC by Zazzle |
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16 Replies
8470 Views |
January 10, 2020, 1856 UTC by Josh |
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Beacon project: Finland. How to find an powersource?
Started by AntiRecoveryUnit « 1 2 » |
16 Replies
10134 Views |
December 17, 2019, 1804 UTC by Teotwaki |
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81 Replies
45015 Views |
June 12, 2019, 2122 UTC by OgreVorbis |
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Beyond 45/48m
Started by Stretchyman « 1 2 » |
21 Replies
8284 Views |
August 26, 2022, 0052 UTC by Charlie_Dont_Surf |
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Bicycle Mounted Piracy...
Started by Captainenema « 1 2 » |
22 Replies
15202 Views |
November 15, 2013, 1940 UTC by Pigmeat |
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Boxes for HF beacon
Started by stendec |
12 Replies
5124 Views |
February 06, 2022, 1542 UTC by Teotwaki |
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Build a simple AF Sine Wave Generator.
Started by ThaDood |
1 Replies
2392 Views |
July 23, 2020, 1706 UTC by Kingbear Radio |
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