User contributions
From HFUnderground
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- 00:06, 15 December 2014 (diff | hist) Signal Identification
- 00:05, 15 December 2014 (diff | hist) N File:PLUTO 50Hz.mp3 (PLUTO radar in its most common mode of operation, 20 kHz swept width and 50 Hz rep rate. Audio in this recording is only 3 kHz wide and represents what is heard with a standard receiver in USB mode.) (top)
- 00:04, 15 December 2014 (diff | hist) N File:PLUTO.jpg (PLUTO radar in its most common 20 kHz width mode.)
- 00:03, 15 December 2014 (diff | hist) Signal Identification (Added PLUTO image links and audio links)
- 23:49, 14 December 2014 (diff | hist) N File:CIS 50 50.jpg (CIS 50-50 mode of the T-600 modem, 50 Bd, idle, 200 Hz shift.)
- 23:48, 14 December 2014 (diff | hist) N File:CIS 50 50.mp3 (CIS 50-50 mode of the T-600 modem, idle, 50 Bd, 200 Hz shift) (top)
- 23:47, 14 December 2014 (diff | hist) Signal Identification (Added CIS 50-50 mode, audio rec, and image)
- 23:09, 14 December 2014 (diff | hist) Signal Identification (Added CIS 36-50 image and recording links)
- 22:56, 14 December 2014 (diff | hist) N File:S4481 FSK.jpg (STANAG 4481 FSK image, 75 Bd, 850 Hz, KG-84 encrypted)
- 22:55, 14 December 2014 (diff | hist) Signal Identification (Added link to STANAG 4481 image)
- 02:50, 13 December 2014 (diff | hist) Signal Identification
- 02:49, 13 December 2014 (diff | hist) N File:ALE SND.mp3 (MIL STD 188-141A ALE (Automatic Link Establishment) sounding, 15708 kHz, USB.) (top)
- 02:47, 13 December 2014 (diff | hist) N File:ALE snd.jpg (MIL STD 188-141A ALE (Automatic Link Establishment) sounding. 15708 kHz USB.)
- 02:46, 13 December 2014 (diff | hist) Signal Identification
- 18:40, 5 December 2014 (diff | hist) Signal Identification
- 18:39, 5 December 2014 (diff | hist) Signal Identification (Add comment at top still under construction)
- 18:35, 5 December 2014 (diff | hist) Signal Identification
- 17:46, 5 December 2014 (diff | hist) Signal Identification (Spelling)
- 17:43, 5 December 2014 (diff | hist) Signal Identification (Added Unidentified Signals areas)
- 16:29, 5 December 2014 (diff | hist) Signal Identification (Added STANAG 4481 FSK recording)
- 16:25, 5 December 2014 (diff | hist) N File:S4481 FSK.mp3 (STANAG 4481 FSK with KG-84 frames, 8988 kHz, December 5, 2014, 1610 UTC.) (top)
- 15:45, 5 December 2014 (diff | hist) Signal Identification (spelling)
- 15:37, 5 December 2014 (diff | hist) Signal Identification (Cleaned up format)
- 15:35, 5 December 2014 (diff | hist) Signal Identification (cleaned up format)
- 15:33, 5 December 2014 (diff | hist) Signal Identification (Added links ot external radios)
- 15:27, 5 December 2014 (diff | hist) Signal Identification (Tweaked HF Mystery Links)
- 15:21, 5 December 2014 (diff | hist) Signal Identification (Added HFU HF Mystery Signals link)
- 15:13, 5 December 2014 (diff | hist) Signal Identification (Adjusted format, added levels of information)
- 15:08, 5 December 2014 (diff | hist) Signal Identification (Added basic reasons for the page to be here, and general outline of format used.)
- 14:59, 5 December 2014 (diff | hist) Signal Identification
- 04:20, 4 December 2014 (diff | hist) Signal Identification
- 04:19, 4 December 2014 (diff | hist) Signal Identification
- 04:14, 4 December 2014 (diff | hist) N File:16x64 sounder.mp3 (Sound file of 16 x 64 sounder.) (top)
- 04:14, 4 December 2014 (diff | hist) Signal Identification
- 04:11, 4 December 2014 (diff | hist) N File:16x64 sounder.jpg (Spectrum image and waterfall of 16 x 64 sounder)
- 16:35, 2 December 2014 (diff | hist) Signal Identification
- 16:18, 2 December 2014 (diff | hist) Signal Identification
- 16:17, 2 December 2014 (diff | hist) Signal Identification
- 16:16, 2 December 2014 (diff | hist) Signal Identification
- 13:06, 2 December 2014 (diff | hist) Signal Identification
- 13:01, 2 December 2014 (diff | hist) N File:CW ham 7030.jpg
- 03:20, 2 December 2014 (diff | hist) Signal Identification
- 03:19, 2 December 2014 (diff | hist) N File:USB ham 14185.jpg
- 03:18, 2 December 2014 (diff | hist) N File:LSB ham 7155.jpg
- 03:17, 2 December 2014 (diff | hist) Signal Identification
- 03:15, 2 December 2014 (diff | hist) Signal Identification
- 03:11, 2 December 2014 (diff | hist) N File:AM SWBC 7520.jpg
- 04:42, 1 December 2014 (diff | hist) Signal Identification
- 03:40, 1 December 2014 (diff | hist) Signal Identification
- 03:21, 1 December 2014 (diff | hist) Signal Identification
(Latest | Earliest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)
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