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Search: Posts Made By: mitajohn
Forum: Reception Results - Recent Posts 18-10-2019, 15:18
Replies: 523
Views: 50,364
Posted By mitajohn
Oct_18

A result for 20 mins @ 99.7% CDA / 31.2dB max SNR.
Forum: Reception Results - Recent Posts 17-10-2019, 16:59
Replies: 28
Views: 750
Posted By mitajohn
Oct_17

The transmission lasted 15 mins.
Forum: Reception Results - Recent Posts 17-10-2019, 13:39
Replies: 523
Views: 50,364
Posted By mitajohn
Oct_17

A result for 51 mins @ 93.6% CDA / 30.4dB max SNR.
Forum: Reception Results - Recent Posts 16-10-2019, 16:59
Replies: 28
Views: 750
Posted By mitajohn
Oct_16

Good signal today until ~15:14 when it disappeared. 28.7dB max SNR, 18.62kbps, P-Stereo...(1st plot)
Forum: Reception Results - Recent Posts 15-10-2019, 18:32
Replies: 82
Views: 35,654
Posted By mitajohn
Oct_15

Until 18:15 the result was perfect, then the signal dropped causing decoding errors. ~81% CDA / 25.9dB max SNR.
Forum: Reception Results - Recent Posts 15-10-2019, 16:05
Replies: 28
Views: 750
Posted By mitajohn
Oct_15

When the path opened, a bit earlier today, I got the attached result. ~50% CDA / 28.1dB max SNR.
Forum: Reception Results - Recent Posts 15-10-2019, 14:30
Replies: 523
Views: 50,364
Posted By mitajohn
Oct_15

A result for 28 mins @ 98.5% CDA / 30.9dB max SNR.
Forum: Reception Results - Recent Posts 14-10-2019, 16:18
Replies: 28
Views: 750
Posted By mitajohn
Oct_14 - TDF on 15300 kHz

Here's the reception today. At about 15:27 a strong co-channel AM carrier appeared for some minutes and then the signal dropped and recovered later.
(See 1st plot). 28.6dB max SNR.
Forum: Reception Results - Recent Posts 13-10-2019, 16:02
Replies: 28
Views: 750
Posted By mitajohn
Oct_13 - TDF on 15300 kHz

A better result today, 25.4dB max SNR.
Forum: Reception Results - Recent Posts 13-10-2019, 12:44
Replies: 523
Views: 50,364
Posted By mitajohn
Oct_12-13

The signal seems good but no audio decoding. They use xHE-AAC or the TX has problems?
Forum: Reception Results - Recent Posts 12-10-2019, 16:05
Replies: 28
Views: 750
Posted By mitajohn
Oct_12 - TDF on 15300 kHz

When the path opened I got the attached result. Much better audio sound today. 21.3dB max SNR.

NB: I noticed for a while a faint signal on 6105 kHz.
Forum: Reception Results - Recent Posts 11-10-2019, 19:00
Replies: 920
Views: 225,072
Posted By mitajohn
Oct_11

A result for 71 mins at 99.92% CDA / 29.2dB max SNR.
Forum: Reception Results - Recent Posts 11-10-2019, 17:09
Replies: 28
Views: 750
Posted By mitajohn
Oct_11 - TDF on 15300 kHz

Two labels of the TDF transmission with different text.
Forum: Reception Results - Recent Posts 11-10-2019, 17:07
Replies: 28
Views: 750
Posted By mitajohn
Oct_11 - TDF on 15300 kHz

I got this transmission with a lot of fading. Distorted audio due to overmodulation, 26dB max SNR.
Forum: Reception Results - Recent Posts 11-10-2019, 12:20
Replies: 2
Views: 145
Posted By mitajohn
At what time?

At what time?
Forum: Reception Results - Recent Posts 25-09-2019, 19:20
Replies: 1,462
Views: 370,702
Posted By mitajohn
Sept_25

An unattended log for 3h30m, 19dB max SNR.
Forum: Reception Results - Recent Posts 25-09-2019, 13:43
Replies: 523
Views: 50,364
Posted By mitajohn
Sept_25

A result for 24 mins @ 100% CDA / 34.5dB max SNR.
Forum: Reception Results - Recent Posts 22-09-2019, 19:00
Replies: 22
Views: 3,811
Posted By mitajohn
Sept_22

A result for 25 mins @ 99.8% CDA / 19.7dB max SNR
Forum: Reception Results - Recent Posts 22-09-2019, 14:58
Replies: 523
Views: 50,364
Posted By mitajohn
Sept_22

A result for 158 mins @ 95.9% CDA / 35dB max SNR.
Forum: Reception Results - Recent Posts 21-09-2019, 18:35
Replies: 82
Views: 35,654
Posted By mitajohn
Sept_21

Problematic reception due to continuous TX break-downs. Sometime I stopped of logging, too boring...
Forum: Reception Results - Recent Posts 21-09-2019, 18:06
Replies: 1,462
Views: 370,702
Posted By mitajohn
Sept_21

A result for 52 mins until the signal dropped and decoding stopped.
Forum: Reception Results - Recent Posts 21-09-2019, 14:31
Replies: 523
Views: 50,364
Posted By mitajohn
Sept_21

A result for 163 mins @ 84.9% CDA / 35dB max SNR.
Forum: Reception Results - Recent Posts 20-09-2019, 20:59
Replies: 920
Views: 225,072
Posted By mitajohn
Sept_20

A result for 66 mins until the signal almost disappeared and decoding stopped. 95% CDA /29.5dB max SNR.
Forum: Reception Results - Recent Posts 20-09-2019, 19:19
Replies: 1,462
Views: 370,702
Posted By mitajohn
Sept_20

An unattended log for 114 mins @ ~70% CDA / 22.6dB max SNR.
Forum: Reception Results - Recent Posts 19-09-2019, 19:01
Replies: 22
Views: 3,811
Posted By mitajohn
Sept_19

A result for 28 mins @ ~86% CDA / 18.4dB max SNR, in the presence of co-channel QRM which after ~18:47 took over DRM.
Showing results 1 to 25 of 500

 
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