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THE INFORMATION IN THIS ARTICLE IS FREE. It may be copied, distributed
and/or modified under the conditions set down in the Design Science License
published by Michael Stutz at http://dsl.org/copyleft/dsl.txt
Today's Topics:
1. Re: [bdxc-news] Voice of Vietnam on 11913.4kHz
(df5sx.p11_t.online.de)
2. Glenn Hauser logs June 9-10-11, 2026 (Glenn Hauser)
3. Glenn Hauser log roundup June 4-10, 2026 (Glenn Hauser)
----------------------------------------------------------------------
Message: 1
Date: Thu, 11 Jun 2026 02:24:52 +0200
From: "df5sx.p11_t.online.de" <[email protected]>
To: <[email protected]>, <[email protected]>, "_ DXplorer"
<[email protected]>, "Ralph Brandi" <[email protected]>, "HCDX"
<[email protected]>
Subject: Re: [HCDX] [bdxc-news] Voice of Vietnam on 11913.4kHz
Message-ID: <142D6C028588441FADCAFBA5A2B6AAF4@PC3>
Content-Type: text/plain; charset="utf-8"
re Son Tay history of faulty accompanied strings some 28 kHz away on both frq
sides.
that' on the faulty reserve 6th tx unit at Hanoi Son Tay transmission sender ?
in use today.
vy73 wolfie df5sx
wwdxc
VIETNAM Voice of Vietnam Son Tay site intermodulation on odd 11913.43 kHz
I've seen this for a few days on many KIWI sdrs. Seems in parallel with
VoV on 11885 kHz. With strongest signal on Uni Enschede Twente SDR but it
is audible all over Europe but barely audible in all-Asia/Pacific region.
Presumed to be a spur from Son Tay, Hanoi transmitter.
As I write this I see it also on odd frq 11856.52 kHz.
(Dave Hughes, wor March 12, 2026)
Re: Voice of Vietnam Son Tay intermodulation on 11913.43 kHz.
That's not new spurious matter
of o n e of the 6 x SW transmitters in Son Tay bcasting center.
Happened few times in past decade also.
VIETNAM 11885 kHz Some bad accompanied audio strings happened again on
the VoVTN outlet from Son Tay, French service at 19.00-19.56 UT. Happened
some ? 5 years ago in 31 mb of Son Tay TX outlet. Today April 2025 heard
VTN Son Tay on exact 9730 kHz underneath CRI Portuguese on CO-CHANNEL bad
fqy coordination.
11885 kHz Son Tay suffered by bad sideband strings heard and seen 7, and
9 and 17.5 kHz apart away distance on both sidebands too. 11903 kHz
approx. too. on even 11895 kHz CRI Kashi in Cantonese language also cover-
ed.
[selected SDR options, span 12.5 kHz RBW 15.3 Hertz]
(wb df5sx, wwdxc BC-DX TopNews April 1, 2025)
and in May 2021 too:
VIETNAM To: Phong Tieng Duc Ban Doi Ngoai <deutsch_vov -at- yahoo.com>
Side broadcasts from 9730 kHz Hanoi Son Tay.
Dear editors of the German broadcasts,
I wanted to let you know that your station on the frequency 9730 kHz also
has side emissions on 9704 and 9754 kHz that can be heard in Europe.
The main frequency is currently (1850 UTC) 35433.
Best regards, Dr. Hansjoerg Biener-D, May 12, 2021.
Re: Side emissions from 9730 kHz Hanoi Son Tay bcast center.
Hj. These are the old Made in USSR transmitters, around 30 years old, in
the Son Tay transmission center west of Hanoi.
One of the six transmitters has a control fault and produces audio track
strings, always 8 kHz apart, like a garden fence - visible on the software
screen, e.g. in the Perseus RX screen.
This has been happening on and off for at least a decade, recently more
often in the 41 mb around 7280 kHz, but mostly in the 31 meter band, when
the 5th / 6th - faulty - transmitter is in use.
Tonight, 9730 kHz is actually covered by a 500kW system, by CRI Portuguese
music program from the center of Kashi-Kashgar, powerhouse S=9+50dB or
-21dbm, a really crazy strong signal from Kashgar Tibet, on the Kyrgyz
Republic border.
The German-now English-program from Hanoi Son Tay is best heard today on
9706 and 9754 kHz, from 16:00 to 22:00 UT; otherwise the garden fence on
both sides, shows exact transmitter strings at the
9738, 9746, 9754, and 9762 kHz frequencies upperside, and
9690, 9698, 9706, 9714, and 9722 kHz frequencies lowerside.
[selected SDR options, span 12.5 kHz RBW 15.3 Hertz]
(wb df5sx, wwdxc BC-DX TopNews May 12, 2021)
-----Urspr?ngliche Nachricht-----
From: franckbaste via groups.io
Sent: Wednesday, June 10, 2026 9:03 PM
: [email protected]
Cc: [email protected] To
Subject: [bdxc-news] Voice of Vietnam on 11913.4kHz
I'm currently listening to the Voice of Vietnam on 11913.45 kHz. (1900UTC)
The program is in English
The signal is rather weak in France, but perfectly understandable.
73s
Franck F4LKC
(Icom IC-756proIII Dipole 2 X 10m.)
------------------------------
Message: 2
Date: Thu, 11 Jun 2026 02:59:35 +0000 (UTC)
From: Glenn Hauser <[email protected]>
To: WOR DXLD <[email protected]>
Cc: Short-Wave Radio Listening <[email protected]>
Subject: [HCDX] Glenn Hauser logs June 9-10-11, 2026
Message-ID: <[email protected]>
Content-Type: text/plain; charset=UTF-8
** CUBA. 11880, June 10 at 0640, S8/S9 of dead air from RHC, but
nothing on 11760, 9710, nor at 0635, 5025 Rebelde. SAWA (Glenn Hauser,
OK, WOR)
** KOREA NORTH [and non]. 13650, June 10 at 1342, two weak stations
mixing S4/S6, one in Chinese talk, vs music or sometimes both music.
EiBi shows both VOK in Mandarin to SE Asia, and CRI in Mandarin via
Urumqi, EAST TURKISTAN, to central Asia: so, Commies vs Commies!
Chinese vs Chinese! Way to go!! (Glenn Hauser, OK, WOR)
** MADAGASCAR. 21565, June 10 at 1337, JBA carrier is the OSOB. EiBi
shows BBC English to Indonesia at 1200-1400 (Glenn Hauser, OK, WOR)
** MALI. 5995, June 10 at 0635, ORTM is gone again after appearing
last night (Glenn Hauser, OK, WOR)
** OKLAHOMA. 5140 USB, Wed June 10 at 1402 tune-in, nothing happening,
but at 1403, WPFY721, Ernie in Seminole opens the Oklahoma Operations
Secure HF Test Net, as apparently this week`s NCS, WSHM692 in Edmond,
Breanna was a no-show. But soon we do hear her mixing with WPFY721.
And she starts the rollcall. I don`t try to copy all the details, but
many of the usual ones. Apparently finished at 1408 after a rather
confusing situation (Glenn Hauser, Enid, WOR)
** TURKEY. 11785, June 9 at 2157, no signal direct from VOT - but at
2159 it`s on, S9/+10, yet insufficient (Glenn Hauser, OK, WOR)
** U S A. WORLD OF RADIO 2350 monitoring: confirmed Tuesday June 9 at
2230 on WRMI 9955, S9/+15 into Bonaire where it`s aimed.
Confirmed Tuesday June 9 at 2344 the 2330 on SW Radio Gold, Germany,
3974.999-, S8/9+10 into UTwente.
Also confirmed UT Wednesday June 10 at 0030 on WRMI 9395, S9+25/35
into Georgia SDR.
Also confirmed Wednesday June 10 from 1930.4 on SW Radio Gold,
Germany, 6160.001-, S9+5/20, and 3974.998+ S9+5/15, both into UTwente.
It was missing last week.
Also confirmed Wednesday June 10 at 2111 the 2100 on WBCQ 7490 -78 Hz
= 7489.922, S6/S8 into Maryland SDR vs HSNL.
Missed checking Wed Jun 10 at 2330 on WRMI 9395 during Es FM DX;
anyone? Next:
1630 UT Thursday SW Radio, Germany 3975 & 6160;
2330 UT Thursday WRMI 5950 to NNW.
Thanks this week to Dean Bianco, Childwold NY, for a check on a US
bank to
Glenn Hauser, PO Box 1684, Enid OK 73702
Or one may support this non-commercial public service program via
PayPal not necessarily in US funds, to: woradio at yahoo.com
(Glenn Hauser, OK, WOR)
** U S A [and non]. Major sporadic E FM DX opening June 10, already
underway when I start at 1615 UT with NC; in several long hot sessions
I was not able to monitor continuously, all the way until 0143 UT June
11! It will take quite a while to get this all researched and
compiled, so for now just the basix: also at least from VA, MD, PA,
NY, OH, MI; French on 95.1, probably North Bay ON rather than Montr?al
(Glenn Hauser, OK, WOR)
This report dispatched at 0259 UT June 11
------------------------------
Message: 3
Date: Thu, 11 Jun 2026 05:15:46 +0000 (UTC)
From: Glenn Hauser <[email protected]>
To: WOR DXLD <[email protected]>
Cc: "[email protected]" <[email protected]>,
"[email protected]" <[email protected]>
Subject: [HCDX] Glenn Hauser log roundup June 4-10, 2026
Message-ID: <[email protected]>
Content-Type: text/plain; charset=UTF-8
Please note and spread the word - for those not on a
list where my almost-daily all-band but mainly SW log
reports appear -- or for those who are but find this a
more convenient archive, weekly merged roundups
of all these reports in their original form are posted
early every UT Thursday via:
http://www.worldofradio.com/Hauserlogs.html
The latest one direct:
https://www.w4uvh.net/ghlogs_2026_0604_0610.txt
73, Glenn Hauser
End of Hard-Core-DX Digest, Vol 282, Issue 11
*********************************************
