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
2980 Views |
February 12, 2018, 2217 UTCby Stretchyman |
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0 Replies
4891 Views |
September 13, 2013, 0346 UTC by RadioAnarchy |
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Another helpfull site for making RF
Started by QRP |
14 Replies
10206 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
18241 Views |
January 19, 2018, 1143 UTC by ChrisSmolinski |
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Arduino voice telemetry sketch
Started by Quinta |
1 Replies
3130 Views |
September 11, 2020, 1313 UTC by syfr |
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Arduschreiber HF-Beacon mkII
Started by greator |
8 Replies
3049 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
34075 Views |
July 16, 2019, 1844 UTC by Pigmeat |
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Balun question
Started by radiogaga |
3 Replies
3612 Views |
September 19, 2015, 0027 UTC by ff |
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BCB Bandstop filter Chinese vs homebrew
Started by syfr |
11 Replies
4708 Views |
June 23, 2021, 1944 UTC by syfr |
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Beacon Keyer hardware
Started by syfr |
2 Replies
2804 Views |
August 12, 2022, 2116 UTC by Quinta |
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40 Replies
143171 Views |
July 24, 2018, 2316 UTC by Zazzle |
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41 Replies
70868 Views |
August 07, 2018, 1754 UTC by syfr |
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61 Replies
68922 Views |
July 17, 2018, 1932 UTC by Zazzle |
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16 Replies
8510 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
10180 Views |
December 17, 2019, 1804 UTC by Teotwaki |
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81 Replies
45791 Views |
June 12, 2019, 2122 UTC by OgreVorbis |
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Beyond 45/48m
Started by Stretchyman « 1 2 » |
21 Replies
8653 Views |
August 26, 2022, 0052 UTC by Charlie_Dont_Surf |
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Bicycle Mounted Piracy...
Started by Captainenema « 1 2 » |
22 Replies
15324 Views |
November 15, 2013, 1940 UTC by Pigmeat |
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Boxes for HF beacon
Started by stendec |
12 Replies
5253 Views |
February 06, 2022, 1542 UTC by Teotwaki |
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Build a simple AF Sine Wave Generator.
Started by ThaDood |
1 Replies
2414 Views |
July 23, 2020, 1706 UTC by Kingbear Radio |
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