Yesterday June 16 around 1700-1810 UT.
Checked the remote SDR unit by Victor 4S7VK
in Piliyandala Ceylon, now Sri Lanka.
His IP Address changed always from day to day,
so I have to update my ZoneAlarm firewall-open through list each day.
Noise floor signal level is very HIGH these days.
In old days in 2011 - 2013 years Victor's Perseus signal was one of the
cleanest signals worldwide to mention,
in a level of -137dB, a dream value.
Yesterday on June 16, 2016 noise level on 21 MHz was -102dB,
increased on bands to -90dB in 60mb, -87dB in 75 mb.
Notings on Piliyandala remote unit:
CHINA special jamming against western broadcaster like BBCWS or VoA etc.
Some of these WHITE NOISE and SCRATCHING Metallic sound jammer
are 24hrs STILL on air, even when the BBCWS schedule show no service
on these channels.
These seemingly are local jamming on large metropole cities in China ?
like the USSR have done in Moscow and other big cities against Radio
Liberty.
Jamming signals are visible of mostly 10.2 kHz wide broadband blocks,
13590 at 1755 UT on June 16.
13695
11810 10.2 kHz wide
9410
7375
6195
6080
Two wideband CNR bcast programmes observed in 17-18 UT slot, like
CNR17 Lingshi in Kazakh 20 kHz wide on 11630 kHz.
CNR1 Beijing in Chinese 20 kHz wide on 11710 kHz at 1758 UT June 16.
Logs noted here in southern Germany at 0435 - 0455 UT, June 17:
9420.005 GRC VoGreece Avlis, with phone-in program at 0435 UT
S=9+20dB or -55dBm.
9935.004 GRC VoGreece Avlis, with phone-in program at 0440 UT
S=9+25dB or -45dBm.
9724.911 BRA RB2, poor S=5 on threshold level at 0445 UT
9664.946 BRA Voz Missionaria, rather strong this morning S=8-9 -80dBm
9645.423 BRA Bandeirantes S=6-7 Portuguese progr 0448 UT
9565.062 BRA BrasPortuguese fast reading sermon speaker, S=5-6 fair
SRDA fq signal varies some move 2-4 Hertz up and down.
9480even MDG New nice WCB signal, played rather non-religious
like West-African swinging music. At 0454-0455 UT station
or program provider ID given, ... '1640...' number ?
S=7-8 or -82dBm signal strength.
From 0500 UT some logs of MA-NJ-US, and Edmonton Alberta CAN remote units:
5025even CUB Radio Rebelde Bauta Cuba program, nice audio, at 0502 UT
station ID given, frequs, www-address too, S=9+25dB or -45dBm
5040even CUB RHC Spanish sce, report from Peru, 'dinero systema en Peru'
Interview on economic in Peru. S=9+25dB or -49dBm,
but seemingly audio feed interference, low R Rebelde 5025 kHz
music program heard underneath. Seems an intermodulation on
Bauta site. 0503 UT June 17.
9790even CUB EMPTY CARRIER noted here, seemingly Quivican San Felipe
TITAN signal of CRI relay, ends normally at 0500 UT, but TX
was still on air, when checked at 0510, 0516, and 0522 UT.
At S=9+15dB level in Edmonton, Alberta CAN remote unit.
Empty carrier signal on Perseus screen showed some
120 / 240 / 360 Hertz strings either sideband,
and also 2 x 1650 Hertz distance away strings.
7259.956 UNIDentified string signal 'seen' in Alberta unit,
seemingly R Vanuatu again on air in 41mb at 0524 UT.
73 wb df5sx
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