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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Last post | ||
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Experiments with a floating beacon
Started by Radiotech |
1 Replies
1990 Views |
March 05, 2022, 1744 UTCby Teotwaki |
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Building your own RF spliters
Started by ChrisSmolinski |
2 Replies
2037 Views |
December 08, 2020, 1603 UTC by syfr |
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3 Replies
2086 Views |
November 18, 2023, 1845 UTC by RobRich |
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1 Replies
2099 Views |
January 27, 2018, 1918 UTC by Pigmeat |
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Cheap beacon construction examples
Started by Quinta |
1 Replies
2125 Views |
September 09, 2023, 1537 UTC by Teotwaki |
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New transmitter project via Twitter
Started by stationqrp |
0 Replies
2132 Views |
October 19, 2019, 1436 UTC by stationqrp |
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2 Replies
2160 Views |
March 11, 2021, 1743 UTC by ak7v |
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Magnetic Loop Antennas
Started by ChrisSmolinski |
0 Replies
2164 Views |
July 12, 2017, 1446 UTC by ChrisSmolinski |
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2 Replies
2167 Views |
August 27, 2022, 1457 UTC by Rob. |
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Using LM7805 regulators for AF / RF amps?
Started by ThaDood |
3 Replies
2179 Views |
April 20, 2023, 2316 UTC by Charlie_Dont_Surf |
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Transmission Line Transformers
Started by Charlie_Dont_Surf |
2 Replies
2183 Views |
January 21, 2023, 2126 UTC by Charlie_Dont_Surf |
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2 Replies
2184 Views |
December 04, 2017, 1837 UTC by ChrisSmolinski |
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More beacon simplicity (and economy)
Started by syfr |
1 Replies
2190 Views |
June 06, 2020, 1745 UTC by syfr |
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0 Replies
2221 Views |
May 02, 2025, 1726 UTC by ThaDood |
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2 Replies
2231 Views |
February 10, 2021, 2101 UTC by Charlie_Dont_Surf |
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Common mode supression
Started by Quinta |
2 Replies
2279 Views |
July 20, 2023, 2228 UTC by Quinta |
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1 Replies
2285 Views |
April 12, 2021, 1305 UTC by Beerus Maximus |
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48 volts at 10 amps Vs 12 volts at 20 amps?
Started by Matt285 |
1 Replies
2287 Views |
October 29, 2019, 0716 UTC by Stretchyman |
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2 Replies
2294 Views |
March 11, 2023, 1035 UTC by uhf35 |
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22 meter low pass filter design
Started by N9QIW |
4 Replies
2299 Views |
December 07, 2020, 2213 UTC by Stretchyman |
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