DRM Software Radio Forums

DRM Software Radio Forums (http://www.drmrx.org/forum/index.php)
-   Reception Results - Recent Posts (http://www.drmrx.org/forum/forumdisplay.php?f=22)
-   -   9950 kHz AIR India Tests to Europe from Khampur (http://www.drmrx.org/forum/showthread.php?t=1641)

F1BJB 25-02-2014 20:40

Very little decoded audio on this transmission.

mitajohn 25-02-2014 22:16

2 Attachment(s)
A result for 100 mins, 98% CDA.

Digger 26-02-2014 06:21

25th Feb.
1 Attachment(s)
AIR GOS IV logged from 2148-2230 UTC. 16.17 dB max. SNR and 2.58% decoded audio.

F1BJB 26-02-2014 18:05

The few short bursts of audio i had today give the impression of a good quality
but with too much compression.
Let us enjoy the big dynamic range of DRM

MARCEL 26-02-2014 19:14

Hello All,

I heve good reception, SNR : 26,8 db maxi :


Voir le Fichier : 01_-__-_DRM_AIR_26214_9950_19H40.mp3

F1BJB 28-02-2014 19:46

Better results and better modulation tonight.

Digger 01-03-2014 02:50

1 Attachment(s)
AIR GOS IV logged from 2133-2230 UTC. 19.45 dB max. SNR and 20.27% decoded audio.

F1BJB 05-03-2014 17:19

Very short pieces of audio decoded from an otherwise strong and stable sighal.
If Europe is the target of this transmission a more robust mode is required

Owdjim 05-03-2014 19:45

9950 kHz in NZ
1 Attachment(s)
My log of 9950 kHz from here in New Zealand. This still provides much better decoding than the "Australia & New Zealand" service on 11620 kHz.

Cheers, Chris

Owdjim 06-03-2014 20:12

1 Attachment(s)
Some very good reception in New Zealand today.

Cheers, Chris

Digger 07-03-2014 06:09

1 Attachment(s)
Hm, not so good in Japan. AIR GOS IV logged for 22 minutes from 2207-2228 UTC. 17.76 dB max. SNR and 12.86% decoded audio.

Digger 08-03-2014 23:57

1 Attachment(s)
I auto-logged AIR GOS IV during the night in Japan for 267 minutes from 1800-2227 UTC. A disappointing result with 18.06 dB max. SNR and 3.98% decoded audio.

Digger 09-03-2014 00:11

1 Attachment(s)
Tried to listen but soon after I started the log someone switched on the TV.

F1BJB 23-03-2014 20:20

Too high bit rate for this otherwise good transmission to be useful here..

Digger 06-04-2014 22:53

25 dB SNR and the modulation (?) level is 35 dB lower than "normal" = full volume and just a faint trace of music. No log.

All times are GMT. The time now is 17:37.

Powered by vBulletin Version 3.5.3
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.