Here is a few changes of frequencies of a few radio stations for this ensuing B21 winter season of broadcast effective October 31,2021 To March 26,2022. I collected these information as per the respective radio stations on air announcement & technical data as posted on High Frequency Co-ordination Conference website i.e.hfcc.org
Radio Japan NHK World Bengali
1300-1330utc 5895kHz via Tashkent (100kW)
The choice of frequency & the transmitter is not ideal for Radio Japan Bengali transmission as 49m band is overcrowded during that time and there may be QRM etc nearby stations in the form of sideband splatter.Also I have observed the audio intensity ( or you can say modulation) is not very high.As it has been observed during the Hindi transmission of 0059-0120utc on 9820kHz in this A21 season , the signal strength not very high and audio intensity not great. Let me monitor in B21 season.And let hope for better reception.
Radio Japan NHK World Hindi
0059-0120utc 6155kHz via Tashkent (100kW)
1430-1500utc 15720kHz via Madagascar( 250kW)
1530-1600utc 7565kHz via Tashkent (100kW)
Adventist World Radio(AWR) English Wavescan The Global DX Program
(29 Minutes duration Maximum)
B21 season Directed To Asia
Effective From October 31,2021 To March 26,2022
1530utc onwards
15615kHz via KSDA ,Agat-Guam & parallelly on 15530kHz via Trincomalee, Sri Lanka
1600utc onwards
17730kHz via Madagascar & parallelly on 12040kHz via KSDA ,Agat-Guam
2200utc onwards
12040kHz via KSDA ,Agat-Guam
More monitoring updates/observations etc soon.
73
Gautam Kumar Sharma(GK)(VU3WTI)
(Abhayapuri)(Assam)(India)
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