At 22.20 - 22.50 UT checked,
NOT JAMMED:
but mostly music singer px as holiday culture program
2850 KCBS
3320 KCBS
3935 VoP
3945 EoUnification KRE
4890 (not 4885) EoH
5995 EoH
6015 KBS
6100 KCBS
6250 EoUnificatiom KRE \\ 3945
side by side - withou any jamming
6255 EoH KOR \\ 6350
6350 EoH Kor \\ 6255
6400 Pyongyang BS KRE, only carrier, no audio, no jamming
6520 VoP \\ 6600v
JAMMED transmissions
3480 VoP heavy S=9+20dB bubble jamming, 24 kHz wideband.
3910 VoP scratch NOISE and bubble jammed, 22 kHz wide, not 3915
3930 jamming only against whom ? 3927 - 3934.5 kHz wide.
3970 EoUnification, heavy bubble jamming too,
stn own Intermodulation ? - or KOR origin ?
3985 EoH heavy fast bubble jamming
4450 VoP terrible heavy bubble jamming
+ additional sirene / howl buoy like jamming type on air.
5920 VoF, heavy highspeed bubble machine jammed.
5958 - 5976 heavy bubble jamming, 5965 center S=9+20dB against whom ?
6599.998 odd VoP \\ 6520
but 6600v kHz jammed? by lower sideband transmission carrier only,
on 6598.241 kHz same strength,
result in a interference whistle tone like jamming
of minus 742 ... 757 Hertz wandered HIGH annoying whistle tone.
73 wb
----- Original Message -----
From: "Ron Howard" <[email protected]>
Sent: Sunday, February 16, 2020 8:38 PM
Subject: Re: [WOR] All North Korea SW jamming off the air: 1106 to 1210+ UT
On Sun, Feb 16, 2020 at 11:25 AM, Richard Langley wrote:
Electricity in short supply and need for other celebration activity?
Hi Richard,
Interesting to note the following, from
https://en.wikipedia.org/wiki/Day_of_the_Shining_Star (
https://en.wikipedia.org/wiki/Day_of_the_Shining_Star ) :
"The North Korean people receive more food rations and electricity than
usual on the Day of the Shining Star."
Ron
----- Original Message -----
From: "Richard Langley" <[email protected]>
Sent: Sunday, February 16, 2020 8:25 PM
Subject: Re: [WOR] All North Korea SW jamming off the air: 1106 to 1210+ UT
Checked a few VoK frequencies around 18:30 UTC using the U. Twente SDR
receiver and again around 19:20 UTC. Nothing heard or seen on the waterfall.
Is this unprecedented for all SW transmissions to be off on this holiday?
What about domestic SW and AM transmissions? Are all of those off, too? Why
not use radio to proclaim the holiday and the greatness of Kim Jong Il?
Electricity in short supply and need for other celebration activity?
-- Richard Langley
----- Original Message -----
From: Martyn Williams <[email protected]>
To: "Ron Howard" <[email protected]>
Sent: Sunday, February 16, 2020 10:03 PM
Subject: Re: North Korea jamming on holiday
4450 seems to have jamming right now but others are clear
On Sun, Feb 16, 2020 at 9:57 AM Ron Howard <[email protected]> wrote:
What is happening is that North Korea is celebrating one of the country's
most important national holidays - "*Day of the Shining Star*." Is the
anniversary of the later Kim Jong Il's birthday. Is a *two * *day
holiday*, so how long will the jamming remain on holiday?
Ron
--
Martyn Williams
Journalist and researcher
North Korea Tech, 38 North, HRNK
Cell: +1-650-391-4868
Twitter: @martyn_williams
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