Peter's DX Corner

The wonderful world of listening to the radio

Category: Info (Page 5 of 5)

Daddy’s got a brand new tool!

August 23, 2023 / / 5 Comments

Don’t know why but I always liked NDB (Non Directional Beacon) DX-ing. Maybe because it because it is all about low power stations in CW. Maybe it is because they brought me a QSL that everyone was looking for in the 80-ies: Jan Mayen Island and Bjornoya (Bear Island) in addition to Andoya. In the EDXC country list Jan Mayen and Bjornoya, the latter being part of Spitsbergen/Svalbard, count as separate radio countries!

QSL NDB LEX, NDB LJS, and NDB LMS
One of my most treasured QSLs: Jan Mayen and Svalbard (Bjornoya)

Actually i was quite surprised that NDBs are still in the air as navigation aids these days. I understand that the beacons that were mainly serving maritime traffic (like the ones above) are gone, but their are still plenty of airports that have an NDB up and running.

40 years ago I had this Murphy B41 tube receiver working for me on my NDB hunts. Designed shortly after WWII it was standard British Admiralty issue. It was rock solid and had a superb S/N performance, but it also weighed over 45 kgs! I vividly remember how much effort it took to carry it to the attic in my parents house. It was even equipped with a manual that described how you could effectively destruct the receiver should it risk falling in enemy hands.

Back to today: I opened this post with “Daddy’s got a brand new tool!”. It is called Pskov NDB. Of course many of you will probably know it already, but hey, I’m just 8 months back in business. NDBs have a periodic signal. With this knowledge a Fourier analysis technique is used to pull the CW signals out of the noise… So just record 10 to 30 minutes of long wave bandwith with your SDR, and let Pskov have a go at it. I’ve been playing with it for a day – and I love it already!

This is my new tool: Pskov NDB…

You can downloaded Pskov from the NDBlist site. The good news is “it is for free, and with your RSPdx receiver and laptop, you have to carry significantly less than 45 kgs!”. The bad news for me personally is that I do realize that I have programmed and done many Fourier analyses in the past working to get my PhD in Physics. But I really forgot how to do it….

QSL Sublime FM 90.7 MHz

August 11, 2023 / / 0 Comments

I received a QSL from Sublime FM 90.7 MHz, broadcasting from IJsselstein, The Netherlands. From September Sublime will no longer be received on FM.

After the allocation of FM frequencies to national and regional public radio there are 9 “packages” of frequencies left for commercial parties. These are sold via an auction mechanism. In the auction of last July “Mediahuis”, the company behind Sublime, gave up the Sublime frequencies. They were taken by newcomer Financial News Radio which acquired the rights until September 2035.

The fact that Sublime will disappear from FM (they will continue on DAB+ and internet streaming) made me send a QSL request to info@sublime.nl . Nowadays nobody at these networks knows what a QSL is, so I had to explain it a bit, after which I received a kind email from Audiohuis.

QSL Sublime FM 90.7 MHz
Email QSL Sublime FM 90.7 MHz (IJsselstein)
Frequencies of Sublime. From September onwards: Financial News Radio

Boni Whip and MLA30+

June 10, 2023 / / 0 Comments

It is summer time and as a pensionado I really enjoy spending time at the campsite. But I’m still DX-ing. With my son’s old laptop, an SDRPlay RSPdx receiver, a Boni Whip Antenna and an MLA30+ loop I’m still “in business” on the campsite.

And not without success. I received Valparaiso Playa Ancha Radio, Wiluna and Charleville Radio, a few Italian local radio stations… and all with an old laptop, a less than 200 Euro receiver, and a 60 Euro antenna…. DX-ing has never been so affordable.

Below a picture of my antenna setup. We are camping here since April. Initially I had the PVC pipes without support. But now it got warmer the PVC piping flexed a bit more and required a little rigging.

My Bony Whip, and MLA30+ antenna in Appelscha
My mobile antenna set-up: Bony Whip, MLA30+ and a lot of PVC piping

Of course I’m just an amateur… a little over 5 kilometers from here there is the real stuff… The Celinex Tower in Hoogersmilde. It is 303 meters high.

Antenna tower in Hoogersmilde Drenthe
Antenna tower in Hoogersmilde Drenthe

In 2011 it caught fire, and FM and TV reception in the north east part of the Netherlands was severely compromised as a result. Today analogue TV has gone…. not sure they would rebuild the antenna today?

European Parliament on Radio 292

May 5, 2023 / / 0 Comments

Today I received an email Radio 292 newsletter. They apologize for not sending out QSLs of late due to a lack of time. Ofcourse you can always try to QSL this station via one of the many individual program owners of shows they relay. Check their website for more info.

Interesting is that they will relay programmes from the European Parliament on Radio 292 for the first time. Frequencies are 6070 and 9670 kHz:
May 6th : 9-10 h UTC
May 9th : 17-18 h UTC
May 13th : 9-10 h UTC

eQSLs are awarded. Reports should contain at least 15 minutes of content description and comments on signal quality. WebSDRs allowed. Send your reports to QSL@europarl.europa.eu

Radio 292, Rohrbach, Germany

Seabreeze on 1098 kHz

May 3, 2023 / / 0 Comments

Radio Seabreeze has two transmitters operational. On 1395 kHz from Grou in the northern province of Friesland they use a 100 Watt transmitter. On the same frequency they operated a transmitter from Laren. As that resulted in issues with interference they moved the Laren transmitter to 1098 kHz.

As Laren is situated in the south-east corner of the province of North Holland (still with me😉?), this will benefit listeners in the central part of the Netherlands. More information on the Seabreeze website. Reception reports are welcome via their webform.

I recorded the announcement of their new frequency on this YouTube link.

Seabreeze Laren 1098 AM
Seabreeze now also on 1098 AM


Coordinated Listening Event

February 27, 2023 / / 1 Comment

Since a few weeks I’m member of “NDB list“, a must have for all NDB, DSC, Navtex fans. The NDB group organizes CLE’s, Coordinated Listening Events. Aim is to log as many NDBs in a certain frequency range over a period of 3 days.
Target for the 289th CLE was 270-320 kHz. Now I do like NDB hunting, but this is not my favourite part of the band with lots of noise and QRM from DGPS stations. And last night’s Aurora did not make things much better. I finished with a disappointing 4 logs only:

293 OB Brussel (BEL)
311 LMA Lintfort (G)
315 HOL Villacoublay (F)
319 VS Valenciennes (F)

All I can hope for is a better result next time!

Back to my DX hobby!

February 23, 2023 / / 0 Comments

I got into DX-ing – listening to remote radio stations – in 1979, when I was 17 years old. Those were the days we were experimenting with illegal 3-meter homemade transmitters with which you could connect with classmates after school. Mind you, we had no mobile phones, no internet, and no WhatsApp or something in those days!
Fortunately I never got caught by the police. What did catch me though was the radio virus… because what else was there to be heard on the radio bands??? The obsolete family radio, a Nordmende – the one you see in the header of this site – had al these remote locations on the dial… and so it started…

Family life, work, other hobbies resulted in less hours spent behind the receiver in the new millenium. But after I retired from work that radio virus got me again. Obviously, a lot has changed. Tropical wave bands are almost empty these days and the dominant language on the short wave bands seems to be Chinese. But there are new opportunities as well. With major broadcasters leaving medium wave, smaller stations can be heard. And then there is SDR… (and a lot of “computer mumbo jumbo” to be learned).
Lot’s of new worlds to explore! Interested? Join me on my journey via this blog!

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