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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Boxes for HF beacon
Started by stendec |
12 Replies
5763 Views |
February 06, 2022, 1542 UTCby Teotwaki |
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Build a simple AF Sine Wave Generator.
Started by ThaDood |
1 Replies
2677 Views |
July 23, 2020, 1706 UTC by Kingbear Radio |
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0 Replies
1259 Views |
July 22, 2023, 1801 UTC by ThaDood |
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Building an HF amplifier
Started by Matt285 |
6 Replies
6626 Views |
April 17, 2021, 2022 UTC by redhat |
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1 Replies
2910 Views |
September 08, 2016, 1533 UTC by Zazzle |
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Building your own RF spliters
Started by ChrisSmolinski |
2 Replies
2353 Views |
December 08, 2020, 1603 UTC by syfr |
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2 Replies
2134 Views |
May 02, 2022, 0527 UTC by ThaDood |
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C-QUAM stereo on PWM TX
Started by OgreVorbis |
7 Replies
5414 Views |
November 15, 2019, 1935 UTC by redhat |
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13 Replies
27240 Views |
January 13, 2014, 0336 UTC by ff |
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4 Replies
3491 Views |
June 04, 2020, 1923 UTC by syfr |
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13 Replies
10010 Views |
February 22, 2020, 0227 UTC by KaySeeks |
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Cheap beacon construction examples
Started by Quinta |
1 Replies
2374 Views |
September 09, 2023, 1537 UTC by Teotwaki |
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1 Replies
2574 Views |
April 12, 2021, 1305 UTC by Beerus Maximus |
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Class D audio amps - protection circuits
Started by W9RAN |
6 Replies
4206 Views |
May 04, 2023, 1827 UTC by W9RAN |
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Class D output match
Started by OgreVorbis |
14 Replies
9254 Views |
October 08, 2019, 0002 UTC by redhat |
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Class D V2.0
Started by OgreVorbis « 1 2 » |
17 Replies
9576 Views |
June 26, 2019, 1844 UTC by Stretchyman |
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8 Replies
6854 Views |
August 11, 2018, 0715 UTC by muromdx |
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16 Replies
9646 Views |
November 08, 2017, 1018 UTC by Zazzle |
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Common mode supression
Started by Quinta |
2 Replies
2493 Views |
July 20, 2023, 2228 UTC by Quinta |
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Components to have on hand ?
Started by ChrisSmolinski |
2 Replies
8328 Views |
August 20, 2013, 0245 UTC by ff |
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