Showing posts with label A21. Show all posts
Showing posts with label A21. Show all posts

Sunday, August 1, 2021

A Few Monitoring Observations In Summer of 2021

This is a few observations with log  of international broadcasting stations monitored during this current summer season of broadcast i.e.A21 season during June July 2021 to be more precise.

RX:Grundig Yacht Boy 400
ANT: 75 Feet Length  33 ft Feet Height 
Multi Stranded Cu .75sq mm Wire(Approx)
with coax lead in

Place Of Reception:Abhayapuri(Assam)(India)
(for all cases)

Radio Voice Of Mongolia English The Same Old Problem...also in A21 Season:
The reception of Voice Of Mongolia(VOM) English during 0900-0930utc  on 12085kHz is the like preveious several seasons, there has been moderate to strong interference from a broadcasting station on 12080kHz as a form of sideband splatter.It is not possible to copy the signal of VOM English during that time.I think the station should move to other frequency above 12085kHz may be to 12100kHz or like that  for clarity of reception.
Here is the audio file link of VOM English on 12085kHz recorded around utc  on July 31st around 0901utc:
https://app.box.com/s/8pdhowfjq4xse5c8acktyqm68ubsx8wj

Radio Japan NHK World Bengali:
Radio Japan Bengali on 15365kHz via Dhabyya,UAE during 1300-1330utc facing slight interference from a broadcasting station on 15360kHz as a form of sideband splatter as observed by me on July 30th.
Here is the link to the audio recorded around 1343utc:
https://app.box.com/s/8ps3cws3qt138jtco2zhrzgn3gqk4ach

Bangladesh Betar External Service on 4750kHz:
Like previous season, this A21 season also Bangladesh Betar is still using  4750kHz for transmitting their External Service programs to their overseas listeners.Now the audio quality of their transmission has improved and no problem in copying the program contents as such and no hum type noise observed though intensity of the audio sometimes becomes low when speech is on air.But overall reception has been good. I usually monitor their English transmission from 1230-1330utc and Nepali transmission from 1315 to 1345utc.
Here is the link to the audio recorded of Bangladesh Betar External Service Nepali Service on 4750kHz from 1314utc omwards for a few minutes on July 31st.
https://app.box.com/s/kb6nh73v8ws1whl8sq491kam916smk0t

Radio Philipinas World Wide English:
The station ,is now broadcasting on three frequencies during its lone English transmission  0200-0330utc, on 18720kHz,15640kHz & 12010kHz.The reception is overall excellent on 17820kHz & 15640kHz but on 12010kHz sometimes the signal strength is not good and also very noisy,but otherwise good reception quality.

Radio Taiwan International(RTI) English on 15320kHz during 0300-0400utc:
RTI English on this frequency slot  for several seasons faced slight to severe interference from Radio Japan NHK World on 15325kHz as a form of sideband splatter.
In A21 season Radio Japan NHK World has moved its Japanese transmission from  15325kHz.And it is clear from any interference and heard several days with good signal.But for past several weeks sometimes  the transmission of RTI English is   facing severe noise problem (jamming?) like the noise you usually observe with BBCWS frequencies.Its not possible to copy signal of RTI English.
On July 28th as for example, the signal was totally not blocked by the noise during the entire one hour period of broadcast.
Here is the link to the audio recorded around 0307utc:
https://app.box.com/s/0ekx98ai4vdqbw60m5q1pwe5yl119x62

Radio New Zealand (RNZ) Pacific in English:
Date;July 14,2021 
0346-0402utc 13840kHz (Rangitaiki,100kW?)
The signal strength was fair to good,fading was there,slightly noisy
Talk show, 0359utc onwards relay of half an hour of  News from BBCWS 
The audio link recorded around 0347utc:
https://app.box.com/s/7xykz3cjtlawvyin5q6mmvxska70sskg
The link to the audio recorded around 0359utc:
https://app.box.com/s/xcalfyiswus3diiidk24l1ipit2ks2sw
This is my only lone log of RNZ Pacific so far in A21 season.I have not heard so far RNZ English on any other frequencies.'

More inputs/monitoring updates etc soon.
73
Gautam Kumar Sharma(GK)(VU3WTI)
(Abhayapuri)(Assam)(India)

Saturday, April 10, 2021

First Day First Monitoring Report Of A21 Season

Date:March 28,2021
RX:Grundig Yacht Boy 400
ANT: 78 Feet Length  33 ft Feet Height 
 Multstranded Cu .75sq mm Wire(Approx) 
with coax lead in
Place Of Reception:Abhayapuri(Assam)(India)


Radio Japan NHK World Hindi:
0115utc 9820kHz (Tashkent-Uzbekistan,100kW)
Good signal strength, slightl noise as happens with the transmission from Tashkent transmitter site
Here is the link to the audio recorded around 0116utc:
https://app.box.com/s/kvonjxufc6m6o3bj3vx0nkcy6653dr4r

Radio Japan NHK World Bengali:
1301-1330utc 15365kHz (Dhabbaya-UAE,250kW)
Stong signal,excellent overall reception at its new frequency & transmitter site
News,Katha O Sur-sunday Mailbag Program
The audio file link recorded at 1310ut:
https://app.box.com/s/tgq33ae1fwthdub3oen6glkbb13qmjzu

Bangladesh Betar External Service Nepali:
1335-1344utc 4750kHz
Good Signal Strength ,slight fading,no distortion of audio now as was the problem on this frequency of Bengladesh Betar External Service for a few seasons including B20 season,but low modualtion when announcements etc by host-lack of intensity of the signal,when music was on air signal intensity was good
 Bengali & Nepali songs on air back to back,1343utc..station idd etc annoucnement & PO Box etc also mentioned for corrrespondence,strong beeping tone around 1344utc at the end of transmission.
Here is the link to the audio recorded around 1344utc:
https://app.box.com/s/tfw0yn6rfv7tuovj8q72mp5x48gczevx

Voice Of America English To Africa : 
1400-1410utc 15580kHz(Moepeng Hill-Botswana,100kW)
Good strength signal
News,feature program-talk show on US Politics
Here is the link to the audio recorded around 1404utc:
https://app.box.com/s/rtouswcpe81ffu7cxcg3qva3nbrqabrc

Radio Thailand World Service English:
1410-1425utc 9390kHz (Udorn-Thailand,250kW)
Strong signal
Business news & reports,promos etc
Here is the audio file link recorded around 1418utc:
https://app.box.com/s/442gxms34hguhxhqke24tesctyffotvs

Radio Japan NHK World Hindi:
1430-1453utc  15745kHz (Madagascar,250kW)
Signal strength was good slight fading
Sunday Mailbag Program-Cheri ke desh say
a few information shared-From March 28th of 2021 i.e. from new summer season of broadcast,there will be no news at the weekend from Radio Japan-Hindi, feature program will start 10 minutes earlier i.e. at the start of the transmission as happened during this monitored broadcast.
Here is the link to the audio file recorded around 1435utc:
https://app.box.com/s/wvxc7oo6wssgxuhnkpak85khhzwgqwlp

Adventist World Radio English Wacescan:
1601-1610utc 15605kHz (Madagascar,250kW)
Good Signal strength,excellent overall reception
The link to the audio recorded around 1604utc:
https://app.box.com/s/xt09lku7tir46l4z8gg5sysw4py0ss4j

And nothing was audible on parallel frequency of 9490kHz(Erevan-Armenia,300kW) of AWR Wavecan during 160001630utc here.
Also earlier nothing was audible too of AWR Wavescan on 15670kHz (Nauen-Germany,250kW) and on 11960kHz (Trincomalee-Sri Lanka,125kW?) during 1530-1600utc here at my place

More such reports/observations etc soon.

73
Gautam Kumar Sharma(VU3WTI)
Abhayapuri(Assam)(India)

Assamese In A21 Just One Entry

Here is the schedule of the only one International Radio Station(Gospel ) broadcasting  in Assamese Language
for this summer season of broadcast i.e. A21 season(as schedules posted on High  Frequency Co-ordination Conference website i.e.hfcc.org
with effect from 28th March to 30th October, 2021.

(The skd is posted as..station name 
transmitter site power 
time frequency days of broadcast format)

Adventist World Radio(AWR)
Via Tashkent(TAC) Uzbekistan (100kW)
1330-1400utc on 15550kHz (Sunday & Wednesday)

AWR Assamese was heard on March 28th(sunday) i.e.on the very first day of A21 season with excellent overall reception with strong signal on 15550kHz (via Tashkent-Uzbekistan,100kW) during my monitoring period from 1330 to 1357utc.

The link to the audio file recored around 1330utc:
https://app.box.com/s/pb2esewcydi9ornq41ek0ruw92n7y6oz

The link to the audio file recorded aound 1356utc:
https://app.box.com/s/8ytwzkmxuf715b7em13m89ib2v354b4b

AWR Assamese  began its broadcast in Assamese perhaps in October,1998.

About Trans World Radio Assamese Going Off The Air:
The other Gospel Station which used to broadcast in Assamese for several decades, Trans World Radio(TWR) has cancelled its Assamese language in mid January this year  on shortwave   as reported in a blog by a radio monitor along with several other language transmissions.
This is the link where I got the information.
https://www.bclnews.it/2021/01/15/cancelled-transmissions-of-ktwr-trans-world-radio-asia-trans-world-radio-india/

TWR used to broadcast its Assamese language transmission from its transmitter site in Agana,Guam.And on this A21 season, I have not been able to trace its broadcast on shortwave.
.For several years including last winter season ,TWR-Assamese could be heard on monday to friday during 1215 to 1245utc on shortwave(9910kHz during B20 season).I am not sure about the reason of this discontinuation.
I do not know from when exactly TWR began its Assamese transmission.I found mention of TWR Assamese transmission along with then Radio Moscow's Assamese transmission  in an article by Mukut C Sarma in Bigyan Jeuti, bimonthly Magazine(in Assamese) of Assam Science Society of 1985.This means TWR is the first Gospel radio station to broadcast in Assamese and it might have been on air atleast a few years earlier from 1985.
Here is the snap of the footnote with skd of international broadcasting station in Assamese during that time printed with the article of Mukut C Sarma in  Bigyan Jeuti on the hobby of DXING which was scanned by me.The article is in my collection. 


More inputs/monitoring updates etc soon.

73
Gautam Kumar Sharma(GK)(VU3WTI)
(Abhayapuri)(Assam)(India)



Monday, March 15, 2021

A Few Radio News Items

 Update From Sri Lanka:
Sri Lanka Broadcasting Corporation(SLBC) External Service Hindi transmission is now audible regularly as per schedule on 11905kHz during 0030-0059utc with overall good reception.The signal strength is good,though slight interference as a form of sideband splatter has been observed.Thanks to my radio monitor friend Mr.Avijit Mondal (VU2OWB From Khaspur,West Bengal for his monitoring tip on SLBC Hindi on 11905kHz.I did air check on March 12th on 11905kHz from 0031utc  first time after several weeks.

Here is the audio clip of SLBC Hindi recorded around 0034utc approx on 11905kHz:
https://app.box.com/s/zjtkgno1pdiymv2wjmaglrrgwzpktcih

Myanmar Radio on 9730kHz :
No English Transmission has been heard on 9730kHz as per skd from 0230 to 0330utc for several days now.Instead,local language programs was on air.

Adventist World Radio(AWR) Wavescan Program schedule in A21:
On March 14th edition of the program , program host Jeff White announced the A21 season schedule of  Wavescan program effective from 28th of the instant.
I was listening to the program on 6155kHz relayed from Duchanbe,Tajikistan during 1530-1600utc.The reception was not good at all due to variable signal strength plus fading slight to moderate co-channel plus side band  interference .Still managed  to copy some parts of it.But noted DXER and a regular  contributor to  Wavescan Program from several decades  Jose Jacob(VU2JOS) from Hyderabad posted the skd in facebook.I copied some of the frequenices from the post which I could note down.
The schedule goes as..
Only on sundays....
1530-1600utc 15670kHz via Nauen,Germany 
                            11960kHz via Trincomalee,Sri Lanka
1600-1630utc 9490kHz via Erevan,Armenia
                            15605kHz via Madagascar 
to South Asia & various parts of India
2200-2230utc  12040kHz  via KSDA,Guam
to Indonesia

More such reports/observations etc soon.
73
Gautam Kumar Sharma(VU3WTI)
Abhayapuri(Assam)(India)




DX News From Nippon..Land Of Rising Sun..

Kon'nichiwa!!
Here is a few DX News items related to Radio Japan Bengali Service which I like to share with you all.

Radio Japan NHK World Bengali 60th Anniversary Special Program:
Radio Japan Bengali Service will be completing its 60th year on air on April 3rd this year.To mark this occasion , Radio Japan Bengali Service is planning to air special programs on April 3rd (saturday)and 4th(sunday).Listeners are requested to tune into these special 60th anniversary programs.
Change of Shortwave  Frequency & Transmitter Site  In Spring Summer Season:
Radio Japan Bengali Service is changing its frequency on shortwave from March 28th,2021 with the start of so called A21 season of broadcast.
The new frequency of broadcast is 15365kHz from 1300 to 1345utc.
This will be relayed from Dhabayya,United Arab Emirates(UAE).
And there will be no change of FM frequency in Bangladesh.

All this announcements were made on March 14th edition of "Katha O Sur".I heard it on shortwave.

At present,Radio Japan Bengali is broadcasting on 11685kHz (long standing all seasons frequency) relayed from Kranji,Singapore. during 1300-1345utc.

Here is the scanned copy of both sides of a  non detalied QSL Card depicting all transmitter stations used , received from Radio Japan in 1999.



                            73 & Toriaezu sayōnara!!
                            Gautam Kumar Sharma(VU3WTI)
                            Abhayapuri(Assam)(India)