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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More beacon simplicity (and economy)
Started by syfr |
1 Replies
1285 Views |
June 06, 2020, 1745 UTCby syfr |
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Class D audio amps - protection circuits
Started by W9RAN |
6 Replies
1292 Views |
May 04, 2023, 1827 UTC by W9RAN |
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5 Replies
1297 Views |
February 16, 2024, 1906 UTC by Brian |
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3 Replies
1303 Views |
February 26, 2022, 1958 UTC by Charlie_Dont_Surf |
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0 Replies
1321 Views |
December 09, 2019, 1743 UTC by CoolAM Radio |
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The Perfect Antenna?
Started by nw7us |
1 Replies
1321 Views |
October 11, 2020, 1028 UTC by ChrisSmolinski |
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Optimal Finned Heat Sinks
Started by ChrisSmolinski |
2 Replies
1329 Views |
December 04, 2019, 0329 UTC by olddxer |
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2 Replies
1340 Views |
March 11, 2021, 1743 UTC by ak7v |
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Tried a 270-030 replacement
Started by moof |
2 Replies
1347 Views |
May 30, 2020, 1659 UTC by Stretchyman |
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New transmitter project via Twitter
Started by stationqrp |
0 Replies
1349 Views |
October 19, 2019, 1436 UTC by stationqrp |
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Experiments with a floating beacon
Started by Radiotech |
1 Replies
1360 Views |
March 05, 2022, 1744 UTC by Teotwaki |
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QRP SSB transceiver kit
Started by stationqrp |
1 Replies
1361 Views |
May 24, 2020, 1555 UTC by redhat |
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4 Replies
1364 Views |
July 01, 2022, 2313 UTC by Pigmeat |
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2 Replies
1376 Views |
December 05, 2021, 2053 UTC by ThaDood |
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1 Replies
1379 Views |
May 30, 2020, 0917 UTC by Stretchyman |
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48 volts at 10 amps Vs 12 volts at 20 amps?
Started by Matt285 |
1 Replies
1393 Views |
October 29, 2019, 0716 UTC by Stretchyman |
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Build a simple AF Sine Wave Generator.
Started by ThaDood |
1 Replies
1435 Views |
July 23, 2020, 1706 UTC by Kingbear Radio |
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1 Replies
1471 Views |
April 12, 2021, 1305 UTC by Beerus Maximus |
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Heathkit DX-40 tube transmitter
Started by Antennae |
7 Replies
1482 Views |
December 07, 2022, 2350 UTC by Charlie_Dont_Surf |
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Building your own RF spliters
Started by ChrisSmolinski |
2 Replies
1485 Views |
December 08, 2020, 1603 UTC by syfr |
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