Subject  / Started by |
Replies / Views | Last post | ||
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Data transmission 4.997 to 5.005 MHz
Started by Mixer |
11 Replies
4669 Views |
April 04, 2020, 0102 UTCby Token |
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Cross-hatch Radar on 14950cf in Japan
Started by nickcarr |
0 Replies
5035 Views |
January 15, 2016, 1132 UTC by nickcarr |
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Creepy signal 4450 kHz
Started by zerodivide |
2 Replies
4438 Views |
December 10, 2018, 2035 UTC by trenchcoat |
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Constant tones on 6925 USB
Started by Treehouse SWL |
4 Replies
4072 Views |
January 08, 2019, 2234 UTC by Strange Beacons |
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Code of some sort?
Started by CaptnKliegle |
2 Replies
2615 Views |
April 03, 2020, 1817 UTC by CaptnKliegle |
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Clicky Carrier
Started by NJQA |
2 Replies
1973 Views |
January 30, 2022, 1403 UTC by NJQA |
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Chirps near 280KHz (Not HF, I know...
Started by J.Bill |
0 Replies
1954 Views |
June 25, 2020, 1924 UTC by J.Bill |
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Channel Marker on 14.317?
Started by KM0NAS |
4 Replies
3498 Views |
January 24, 2021, 1733 UTC by KM0NAS |
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Carrier on 7033 kHz
Started by zackers |
2 Replies
2337 Views |
April 21, 2022, 0730 UTC by l0ngwire |
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carrier 14318 KHz
Started by [tRMZ] |
0 Replies
3471 Views |
April 02, 2019, 1850 UTC by [tRMZ] |
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Buzzy tones 13878 kHz (sometimes 7478 kHz)
Started by Dag |
2 Replies
6567 Views |
February 22, 2015, 2204 UTC by Dag |
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5 Replies
3245 Views |
July 23, 2020, 1650 UTC by n0xu |
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Beacon network logging 10/1/20 16:17z
Started by n0xu |
2 Replies
2237 Views |
October 01, 2020, 1636 UTC by VBRadio |
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around 6297 mystery signal
Started by bumbelstock |
1 Replies
2472 Views |
November 03, 2017, 2303 UTC by Token |
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4 Replies
2517 Views |
February 26, 2022, 0134 UTC by JustGreg |
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an oddity centered at 4685Khz
Started by TheRelayStation |
1 Replies
4704 Views |
April 09, 2019, 0004 UTC by HarryHydro |
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Amtrak ACSES II at 217 MHz
Started by radio_FSK |
0 Replies
1601 Views |
April 18, 2024, 2102 UTC by radio_FSK |
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Amateur mode 7040kHz PSK variant?
Started by alleycat |
2 Replies
5927 Views |
January 03, 2025, 1926 UTC by RAH |
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Amateur mode 3596 kHz - FSK?
Started by alleycat |
3 Replies
2725 Views |
May 04, 2022, 1937 UTC by Josh |
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Amateur Band 14.125mhz unknown data
Started by bodyguardnz |
1 Replies
2358 Views |
April 05, 2021, 2138 UTC by Token |
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