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Old 18-08-2019, 19:47   #1456
mitajohn
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Aug_18

A result for 181 mins @ 99.6% CDA / 24.8dB max SNR.
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Old 15-09-2019, 19:05   #1457
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Sept_15

A result for 40 mins until the signal almost disappeared. 20.3dB SNR.
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Old 19-09-2019, 17:58   #1458
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Sept_19

A result for 50 mins until the signal dropped and continuous decoding dropouts started. ~93% CDA / 19.4dB max SNR.
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File Type: png 15120-190919-1658-1750-mitajohn.png (37.1 KB, 78 views)
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Old 20-09-2019, 19:19   #1459
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Sept_20

An unattended log for 114 mins @ ~70% CDA / 22.6dB max SNR.
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File Type: png 15120-190920-1707-1900-mitajohn.png (38.2 KB, 80 views)
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Old 21-09-2019, 18:06   #1460
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Sept_21

A result for 52 mins until the signal dropped and decoding stopped.
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Old 25-09-2019, 19:20   #1461
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Sept_25

An unattended log for 3h30m, 19dB max SNR.
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Old 09-10-2019, 22:38   #1462
AF4MP
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VoN 15120 kHz Reception

Partial log this afternoon - relatively strong signal but transmitter was switching ON and OFF.
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3402' N, 8424' W
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Old 10-10-2019, 22:56   #1463
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VoN 15120 kHz Reception

This afternoon's reception - 7.92% audio decoded, 12.69 dB max SNR.
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Old 29-11-2019, 08:05   #1464
DF8DX
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VoN in DRM

I just returned from a site visit at the transmitting station in Abuja. Their current schedule is:

0600-1100UTC on 7255kHz in AM (beaming to West Africa and SA)
1500-2100UTC on 11770kHz in AM (beaming to West Africa and NA)
1500-2100UTC on 15120kHz in DRM (beaming to EU)

There are two transmitters operational. In case one fails, they will skip the DRM transmision and only broadcast the AM program.

Reception reports (AM and DRM) are highly appreciated and will help to keep this nice station running. Please send you reports to:
Head Of Engineering
Engr. Jerimoth Canice
Voice Of Nigeria Headquarter
Oda Cres, Wuse 2
Abuja
Nigeria
jerrycanice@yahoo.com

vy 73 de Bodo
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Old 29-11-2019, 13:12   #1465
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Hi Bodo,

Thank you for the useful update!
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Old 22-04-2020, 18:25   #1466
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April_22

A result for 39 mins until the signal dropped and decoding errors started.
~94% CDA / 22.5dB max SNR.
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File Type: png 15120_200422_1748_mitajohn.png (26.3 KB, 40 views)
File Type: png 15120-200422-1748-1827-mitajohn.png (38.4 KB, 44 views)
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Old 29-04-2020, 16:52   #1467
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April_29

An unattended log ~21% CDA...
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File Type: png 15120-200429-1634-1657-mitajohn.png (36.8 KB, 35 views)
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Old 01-05-2020, 18:08   #1468
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May_01

A silent transmission (no audio modulation) for 32 mins 99.1% CDA - 19dB max SNR.
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Old 02-05-2020, 17:07   #1469
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May_02

Another soundless transmission for 27 mins @ ~67% CDA / 17.7dB max SNR.
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File Type: png 15120_200502_1643_mitajohn.png (26.3 KB, 26 views)
File Type: png 15120-200502-1643-1710-mitajohn.png (38.1 KB, 31 views)
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Last edited by mitajohn : 02-05-2020 at 17:24.
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Old 11-05-2020, 16:18   #1470
G0SVN
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10 May 2020 : Voice of Nigeria 15120 kHz

The transmission was noted on air from 16:32-19:00 UTC but with no audio again! There was 100% decoded (non) audio.
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