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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Building your own RF spliters
Started by ChrisSmolinski |
2 Replies
1963 Views |
December 08, 2020, 1603 UTCby syfr |
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3 Replies
2019 Views |
November 18, 2023, 1845 UTC by RobRich |
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Transmission Line Transformers
Started by Charlie_Dont_Surf |
2 Replies
2057 Views |
January 21, 2023, 2126 UTC by Charlie_Dont_Surf |
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1 Replies
2069 Views |
January 27, 2018, 1918 UTC by Pigmeat |
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Cheap beacon construction examples
Started by Quinta |
1 Replies
2073 Views |
September 09, 2023, 1537 UTC by Teotwaki |
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2 Replies
2092 Views |
August 27, 2022, 1457 UTC by Rob. |
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New transmitter project via Twitter
Started by stationqrp |
0 Replies
2101 Views |
October 19, 2019, 1436 UTC by stationqrp |
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2 Replies
2103 Views |
March 11, 2021, 1743 UTC by ak7v |
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Using LM7805 regulators for AF / RF amps?
Started by ThaDood |
3 Replies
2123 Views |
April 20, 2023, 2316 UTC by Charlie_Dont_Surf |
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Magnetic Loop Antennas
Started by ChrisSmolinski |
0 Replies
2126 Views |
July 12, 2017, 1446 UTC by ChrisSmolinski |
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2 Replies
2140 Views |
December 04, 2017, 1837 UTC by ChrisSmolinski |
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More beacon simplicity (and economy)
Started by syfr |
1 Replies
2158 Views |
June 06, 2020, 1745 UTC by syfr |
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2 Replies
2158 Views |
February 10, 2021, 2101 UTC by Charlie_Dont_Surf |
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22 meter low pass filter design
Started by N9QIW |
4 Replies
2184 Views |
December 07, 2020, 2213 UTC by Stretchyman |
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1 Replies
2196 Views |
April 12, 2021, 1305 UTC by Beerus Maximus |
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Common mode supression
Started by Quinta |
2 Replies
2219 Views |
July 20, 2023, 2228 UTC by Quinta |
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48 volts at 10 amps Vs 12 volts at 20 amps?
Started by Matt285 |
1 Replies
2219 Views |
October 29, 2019, 0716 UTC by Stretchyman |
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2 Replies
2241 Views |
March 11, 2023, 1035 UTC by uhf35 |
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QRP SSB transceiver kit
Started by stationqrp |
1 Replies
2252 Views |
May 24, 2020, 1555 UTC by redhat |
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1 Replies
2260 Views |
March 20, 2021, 0727 UTC by Kingbear Radio |
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