Tag Archives: shortwave

Shortwave Relays This Weekend

Transoceanic-Dial

(Source: Tom Taylor)

Hamurger Lokal Radio via Shortwave Station Göhren, Germany with 1KW to Western Europe:
6190 KHz Every Saturday 07.00 to 11.00 UTC
7265 KHz Every Saturday 11.00 to 16.00 UTC
9485 KHz Every Sunday 10.00 to 13.00 UTC
Contact email: redaktion@hamburger-lokalradio.de

European Music Radio via:
WBCQ to Central & North America on 7490 KHz on 19th November between 22.00 to 23.00 UTC
Contact email: emrshortwave@gmail.com
Internet Repeats on 20th November 2016:
EMR will repeat this months Transmissions via two streams running at the following Times:16.00, 18.00, 20.00 UTC
http://nednl.net:8000/emr.m3u will be on 96 kbps /44 KHz stereo for normal listening
http://nednl.net:8000/emr24.m3u will be 24 kbps / 22 KHz mono will be especially for low bandwidth like mobile phones.

Radio City via:
IRRS to Europe on 9510 KHz (every Saturday) between 09.00 to 10.00 UTC
IRRS to Europe on 7290 KHz (every 3rd Friday) between 19.00 to 20.00 UTC
Challenger Radio to Northern Italy on 1368 KHz every Saturdays from 20.00 UTC onwards
Radio Merkurs on 1485 KHz Every Saturday between 20.00 onwards
Contact email: citymorecars@yahoo.ca

KBC via:
Media Broadcast to America on 6145 KHz Every Sunday between 00.00 to 01.00
Contact email: themightykbc@gmail.com

Hobart Radio via:
Channel 292 to Western Europe on 6070 KHz Sundays between 21.00 to 21.30 UTC
WRMI to Americas, Asia/Pacific on 9955 KHz Sunday between 03.30 to 04.00 UTC
WRMI to Americas, Asia/Pacific on 9955 KHz Tuesday between 22.30 to 23.00 UTC
WBCQ to North America on 5130 KHz Mondays 03.30 to 04.00 UTC
Unique Radio to North Australia Fridays at 08.00 & 14.00 UTC
Unique Radio to North Australia Saturdays at 07.30 & 14.30 UTC
Contact email: hriradio@gmail.com

For outside the listening area please try the Twente/Netherlands Web RX at http://websdr.ewi.utwente.nl:8901/

You can also hear many European free and alternative stations via the Internet at: http://laut.fm/jukebox

Radio Channel 292 Transmission schedules on 6070 KHz (on the air every day): http://www.channel292.de/schedule-for-bookings/

Radio Mi Amigo Transmission schedules: www.radiomiamigo.es/shortwave

Good Listening!
73s

Tom

Which is the best? Sony ICF-2001D/2010 or ICF-SW77? The halfway score

Hi there, here is a summary of the first half of tests comparing the Sony ICF-2001D against it’s replacement the ICF-SW77. Both receivers are widely acknowledged as being amongst the best shortwave portables ever made, but how close are they in performance? Is there a clear winner after the first 8 reception tests? I hope you enjoy the summary video. Links to the first half of reception tests follow again, below, whilst the second half will follow in a separate post. Thanks and good DX to all.


 

Clint Gouveia is the author of this post and a regular contributor to the SWLing Post. Clint actively publishes videos of his shortwave radio excursions on his YouTube channel: Oxford Shortwave Log. Clint is based in Oxfordshire, England.

Oxford Shortwave Log: dxing in the tropical rainforest of Pará, Brazil – part 1

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Hi there, I was fortunate enough recently for my work to take me to a very remote area of tropical rainforest in Pará, Northern Brazil and of course, I travelled with a shortwave radio. In fact I take a portable with me everywhere – even to work – just in case. During this trip I was using a Tecsun PL-680, for very specific reasons:


  • It can handle a longwire very well without overloading (I actually only used a 5 metre wire)
  • An excellent synchronous detection circuit and audio bandwidth filtering options
  • Excellent sensitivity, as demonstrating by the many DX reception videos on YouTube
  • If it got lost or damaged it would be a pain of course, but not difficult to replace

pl-680

img_9928 img_0221Although effectively travelling on business, I was hoping to find the time for a DXing session because I felt it would be really interesting to find out what could be heard on shortwave (and medium wave for that matter) out in the jungle, in the middle of nowhere! The environment was challenging – around 37/38 degrees C during the day and still 33 degrees C at 2 am, all day and night, every day and night! Furthermore, as you might imagine for a tropical location, the place was crawling with bugs lol, including mosquitos and thus a number of vaccinations were necessary, prior to the trip. Several days after arriving, I eventually managed to find the time for a DXing session in the jungle (with another the following week in Barcarena, on the coast).

So, what can you hear in the jungle? Part 1 of my group of reception videos follow below – I hope you enjoy them.


Tropical rainforest DX in Pará, Brazil: Radio Romania International 7335 kHz

 

Tropical rainforest SW in Pará, Brazil: Radio Nacional Brazilia 6180 kHz

 

Tropical rainforest DX in Pará, Brazil: WHRI 7385 kHz, Cypress Creek, Georgia, USA

 

Tropical rainforest DX in Pará, Brazil: Radio Mediterranee 9575 kHz, Nador, Morocco

 

Tropical rainforest DX in Pará, Brazil: EWTN (WEWN) 11520 kHz Vandiver, Alabama, USA

 

Clint Gouveia is the author of this post and a regular contributor to the SWLing Post. Clint actively publishes videos of his shortwave radio excursions on his YouTube channel: Oxford Shortwave Log. Clint is based in Oxfordshire, England.

Oxford Shortwave Log 200 metre Beverage antenna: further MW and SW reception videos

a1-beverage

Hi there, further to my previous post regarding the initial testing of the Medium Wave Circle-design 200 metre Beverage antenna at the woods in Oxford, UK, I am pleased to share further reception videos for both the medium wave and shortwave bands. For medium wave, I operated the FDM DUO via a laptop and the FDN-SW2 software, recorded the entire band at the top of the hour and retrospectiively analysed the signals. For shortwave I utillised the FDM DUO as a standalone receiver, routing the audio via the excellent Bose Soundlink Mini 2 speaker.

As a quick recap, the antenna was terminated at the ‘front end’ with a 650 Ohm resistor into a 1 metre-long, permanent copper earthing rod that I had previously driven into the ground, away from the route taken by the general public. The actual wire was orientated in a generally westerly direction, and thus nulling signals propagating from the east. At the receiver end, I utillised my self-built transformer, wound for a 50 Ohm input impedance (14 turns on the primary), thus making the entire set-up suitable for the Elad FDM DUO. It was quite a pain to set up, taking over an hour to deploy, however, the results were very promising. A scematic diagram follows below.

beverage3

 

Links to the next group of reception videos follow:

The reception from VOCM St. Johns, Newfoundland & Labrador and WRCA Waltham, Massachusetts was unprecidented and another indication that the 200 metre Beverage configuration is demonstrating excellent SNR performance. Similarly, the reception of Radio Nacional Brazilia was an improvement on any signal I’d previously recorded with any receiver or antenna. Finally, the signal received from Radio Huanta 2000 – one of the more exotic stations on the Tropical Band and rarely heard in Europe – delivered discernible audio with this set-up, whereas previously I had only ever observed a carrier. All-in-all a very pleasing result, with more reception videos using this antenna set-up to follow in the coming weeks.

Right now I’m uploading SW and MW reception videos to my YouTube channel, recorded during my two week trip to Pará in Northern Brazil – it was really interesting to check out what can be heard on the radio in the middle of what is a very remote area of tropical rainforest. I hope you find the time to take a look.  In the meantime, thank you for watching/ listening and I wish you all good DX.


 

MW DX with the 200 metre Beverage: WRCA 1330 kHz, Waltham Mass., big signal/ clear IDs!

 

 

 

Clint Gouveia is the author of this post and a regular contributor to the SWLing Post. Clint actively publishes videos of his shortwave radio excursions on his YouTube channel: Oxford Shortwave Log. Clint is based in Oxfordshire, England.

DRMNA: Interview with Mike of PantronX, maker of the Titus II

titus 2 big

Those of you following the upcoming Titus II receiver will enjoy reading this interview with Mike of Pantronix. Here’s a short excerpt taken from DRMNA.info:

[DRMNA] Can you tell us a little about the process taken to develop the new receiver?

[Mike] We became aware of the need for a digital capable receiver by a visit from TWR representatives about three years ago. Having designed RF products and receivers in the past, it intrigued me that there were no low cost method to receive DRM. This began research into the problem. Initially we envisioned and designed what we call an ATU (Antenna Tuner Unit) that plugged into a ‘standard’ Android tablet. Unfortunately as time and testing proved, ready made tablets had varying problems from vendor to vendor, model to model. The decision was made about a year ago that we had to do our own Android ‘tablet’ and integrate the ATU into it. Hence the Titus II was developed.[…]

Click here to read the full interview on DRMNA.info.