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Rothera Research Station, Adelaide Island, Antarctica (Image Source: British Antarctic Survey)
Many thanks to SWLing Post contributors, Richard Langley and Mauno Ritola, who shared frequencies and times for the test transmissions in advance of the BBC Midwinter broadcast next week (June 21).
I didn’t get their tips in time to post prior to the transmissions yesterday, however, Mauno believes there may be another test transmission today.
This schedule was originally posted by Martin Goulding on BDXC-UK list–times are GMT:
ASCENSION
2130-2145 7360 kHz
DHABAYYA
2130-2145 – 6035 kHz
WOOFFERTON
2130-2145 7230 kHz
2130-2145 5985 kHz
Please comment if you log a test transmission today (or if you logged one yesterday)
As in years past, I plan to record the actual broadcast next week and share all of your recordings here on the SWLing Post as well.
On Tuesday, 21 June 2016, the BBC World Service officially transmitted the 2016 BBC Antarctic Midwinter Broadcast–an international radio broadcast intended for a small group of scientists, technicians, and support staff who work for the British Antarctic Survey.
This is one of my favorite annual broadcasts, and I endeavor to listen every year. Once again, the SWLing Post called upon readers to make a short recording of the broadcast from their locale.
Below are the entries, roughly organized by continent and country/region, including reader’s photos if provided. I had planned to post these recordings by Sunday, but my travels interfered and I discovered an additional ten recordings in my inbox! (If I’ve somehow missed including your entry, please contact me; I’ll amend this post.)
So, without further ado….
The 2016 BBC Antarctic Midwinter Broadcast Recordings
Australia
SWL (Shortwave Listener):Rob Wagner Location: Mt Evelyn, Victoria, Australia Notes: [A] 12 minute video record of the broadcast that also demonstrates some tuning techniques and DSP facilities on the Yaesu FTDX3000. You can view the video below or by clicking here:
Paul’s Icom IC-7300 tuned to the BBC Midwinter broadcast.
SWL: Paul Philbrook Location: Adelaide, South Australia Notes: Here are a couple of recordings from this mornings broadcast. Just had a quick listen before heading off to work and recorded these two with the IC-7300. Radio: Icom IC-7300 Aerial: Multi-band loaded dipole. 5985 Khz strength 5 readable, 6035 Khz strength 8 good readability, 7360 Khz no copy.
Click here to download recording 1 and recording 2, or simply listen via the embedded players below:
New Zealand
SWL: Bryan Clark Location: Mangawhai, New Zealand Notes: Listening in New Zealand, reception was not as good as last year.
Here are short audio files of the 3 frequencies. I used an EWE antenna aimed southeast, that is across South America, for the best signals. Receiver is a WinRadio Excalibur Pro SDR.
SWL: Christoph Ratzer Location: Salzburg, Austria Notes: Here my complete recording for you. Received at my remote station http://remotedx.wordpress.com in Salzburg, WinRadio G33 Excalibur PRO, Delta loop antenna with Bonito ML052 amplifier.
SWL: Willy Andersen Location: Soeborg, Denmark Notes: Here is my recording from 7360kHz on June 21. 2016. Very strong and clean signal. Vy 73 de Willy, OZ4ZT
SWL: Philippe Location: L’Hôpital-Camfrout, France (few km south of Brest) Notes: Very good conditions here, good sound. Equipment: Yaesu FT817ND + V inverted antenna and Yaesu Vx7r + original antenna (little stick on the radio). On both radios, reception: 59 / 59+
SWL: Alan Location: County Kildare, Ireland Notes: 5,985 kHz Woofferton. Distance: 280km. Recorded from County Kildare, Ireland
with an Icom-718 and 20m Random wire on an Olympus vn-741pc.
SWL: Renato Feuli (IK0OZK) Location: Valentano, Italy Notes: Woofferton at 5.895 Khz AM
Time UTC 21.33
Signal Report R/S R5 S 9+15 Db Very Good signal and audio
Equipement:
RTX JRC 245 and Windom antenna
To Ascension at 7.360 Khz AM
Time UTC 21.33
Signal Report R/S R5 S 9+10 Db Very Good Signal and audio
Equipement:
Receiver JRC NRD 545 Dsp and Long-Wire antenna
To Dhabayya at 6.035 Khz AM
Time UTC 21.38
Signal Report R/S R3 S 4/5 Low Signal and many QRM and QSB
Equipement:
Receiver JRC NRD 91 and Long-Wire antenna
SWL: Joseph Location: Ponza island, Italy Notes: I am Joseph in Ponza island, Italy, with pleasure I send you a video of the Antarctic Midwinter 2016 recorded yesterday night with my old smartphone … great about the 5985 and 7360 frequencies, very poor reception on 6035, I used the 3 receivers Yaesu vr5000 connected on a discone antenna “Midland full band”, AOR ar 3030 and Kenwood R1000 on antenna “Mini Whip”.
SWL: Davide Borroni Location: Saronno, Italy Notes: 21 June 2016 at 2130-2200 UTC on 7360 KHZ AM. I listened to the BBC broadcast with SINPO 54444. I listened to beautiful music and talk. Thanks for show ! I used my R&S ESH3 (see above) with my magnetic loop 2 meter diameter antenna.
SWL: Andrea Borgnino Location: Rome, Italy Notes: BBC Antarctic Midwinter Broadcast 2016 – 5985 khz 21/6/2016 recorded in Roma Italy. Click here to listen on SoundCloud.
SWL: Jordan Heyburn Location: Northern Ireland Notes:
https://www.youtube.com/watch?v=k9iLlg4sXUE
BBC World Service Special Broadcast to Antarctica 5985khz received in Northern Ireland using a SDR Play RSP & Wellbrook ALA1530LN Active Loop Antenna. Click here to view on YouTube.
Poland
SWL: Chris Ditrich Location: Poland Notes: Reception on 5985 kHz and 7360 kHz was very good 59 – 58, however reception on 6035 kHz was not that good, signal was there but not much readable
SWL: Dmitry Elagin Location: Saratov, Russia Notes: I accepted BBC Antarctic Midwinter Broadcast in Saratov, Russia. I made video record by means of my SDRPlay.
SWL: Chris Inwood Location: Conrwall, England Notes: [R]ecorded on 5.985 MHz. This frequency was by far the best quality. I was able to copy 7.365 here but there was slight QSB and some interference from an adjacent broadcaster HCJB. 6.035 was not heard at all neither was 9.720 MHz. Very best wishes and thanks, I always look forward to my email.
SWL: Mark Hirst Location: Basingstoke, Hampshire Notes: Thanks for alerting shortwave listeners to the British Antarctic Survey broadcast. It felt very poignant listening to a broadcast aimed at such a small number of people, with the voices of their loved ones being launched around the world.
I was able to record the broadcast from only 100 miles away from the Woofferton transmitter, so needless to say the quality and strength was very good. I imagine hearing that broadcast buried in the noise from far away with those happy birthday songs and best wishes must have been very emotional for its intended audience.
My recording location was Basingstoke, Hampshire in the UK – locator IO91LH 20HH
[Note that Mark also recorded the full 30 minute broadcast which you can download by clicking here.]
SWL: Dean Allison Location: Bedlington, Northumberland, England Notes: I have attached an audio file of the BBC transmission to Antarctica. My location is Bedlington, Northumberland, England, about 100 feet above sea level, using a Kenwood R5000 receiver and a 30 feet longwire antenna about 12 feet off the ground. This was the 5985 kHz transmission.
SWL: Jerry Rhys Location: Surrey, England Notes: Attached are two recordings of today’s BBC Antarctic Broadcast made between
2130 and 2150z. The first recording was made using AM mode with 8 kHz bandwidth on 5985 then 7360, followed by 6035. The second recording was made using SAM mode with 10 kHz bandwidth on 7360, 6035, and 5985.
The best signal was on 5985, 7360 was weak but readable, on 6035 I could detect a carrier and occasional modulation – on this frequency there was also interference from a digital transmission on 6037. Nothing heard on 9720.
I was using a RF Space SDR-IQ Receiver, and a Wellbrook ALA1530S Loop
Antenna installed in my loft. Many thanks for the SWLing Post, always an enjoyable read!
SWL: Alan (G4TMV) Location: northern England Notes: Reception of this special broadcast was excellent here in northern England on 5985 kHz. It was an enjoyable broadcast again, but Babcock weren’t wasting any electricity on it, it came on and went off again almost spot on 2130 and 2200!
SWL: Dom B Location: Newcastle Under Lyme, England Notes: I live streamed the midwinter broadcast on my Tecsun PL-380 from my location in Newcastle Under Lyme in the UK
SWL: Lawrence Beedle Location: Manchester, England Notes: Here is my recording of the mid winter broadcast by the BBC 21st June 2016. Tecsun PL660 telescopic aerial, indoors, sat at kitchen table in a house in Manchester, England, UK. 5985khz good reception. 6035 kHz not as strong, 7360 kHz no reception. Recorded on iPhone next to speaker on radio. 36 seconds.
SWL: David Mappin Location: Filey, England Notes: Just thought I would let you know how I got on with the BBC WS broadcast to Antarctica. I used my Icom IC-R75 receiver and a Wellbrook ALA1530 inside the house. 5985 kHz was very strong with me here on the east coast of the UK (NVIS propagation?). Nothing heard on 6035 or 9720 but a weak signal on 7360. Attached (above) is a photograph of my listening post. This is a link to a YouTube video of the start of the broadcast. My very best regards and thank you for your excellent website.
https://youtu.be/o-ReyWYJziM
A screenshot from Cap’s Elad FDM-S1 SDR.
SWL: Cap Location: N.W. Scotland Notes: Here is my attempt last night with SDR screenshot attached, Elad FDM-S1 with homebrew mini Mag Loop (<250mm dia) sitting on my bookcase. No doubt there will be better signals/recordings than mine as the signal was really strong from WOF and considering my setup is 100% indoors, it came out ok. External antennas don’t last here as I am by the sea and regular 100mph+ storms in the winter is too much hassle.
SWL: Richard Langley Location: New Brunswick Notes: Tecsun PL-880 receiver with a Tecsun AN-03L 7-metre wire antenna in AM mode with 5.0 kHz RF filtering at the back of my yard. The photo [of Richard’s outdoor portable listening post] was taken during some other recordings last year.
Click here to listen to Richard’s recording, or simply use the embedded player below:
SWL: Thomas Witherspoon Location: Saint-Anne-de-Beaupré, Québec Notes: I traveled to an RFI quite spot in the parking lot of the Basilica in St.-Anne-de-Beaupré, Québec. Click here to read a full post about my set-up and conditions. Note that I used a Sony ICF-SW55 receiver (above), perched on top of my vehicle and tuned to 7360 kHz.
SWL: Dan Hawkins Location: Davis, California Notes:Here is my YouTube video. I’m using both the Sangean and Hammarlund receivers to hunt down the BBC Midwinter Antarctic Broadcast. Probably a somewhat different result than on most of the videos, but probably typical of West Coast propagation at these frequencies and times.
https://www.youtube.com/watch?v=yKm4G3vN-rg
SWL: Nace Magner Location: Bowling Green, Kentucky Notes: Please find attached a video of my reception of the BBC broadcast. Unfortunately, a thunderstorm passed through about 10 minutes prior to the video and the audio is dominated by lightning-related crashes. However, the BBC signal can be heard periodically. My location was on a university campus in Bowling Green, Kentucky, which is about 50 miles north of Nashville, Tennessee. I received the signal using a Tecsun PL-660 and its whip antenna. I enjoy the SWLing site. Best regards, Nace Magner (KW4LY)
Once again, many thanks to all of you who submitted your recordings of the BBC Midwinter Broadcast! We’ll be sharing this post with both the British Antarctic Survey and the BBC World Service. And to all of you, from the SWLing Post: Happy Midwinter! Happy Summer/Winter Solstice!
We gathered in the Comms Office to listen to the audition, during which our loved ones sent us their messages. Even though we all can talk to our families and friends on the phone with relative ease today, it was still a very touching moment. (Credit: Michal Krzysztofowicz, Halley VI Research Station)
This is one of my favorite annual broadcasts, and I endeavor to listen every year. This year, the SWLing Post called upon readers to make a short recording of the broadcast from their locale. We received a total of thirty (!) recordings, from every continent (save Antarctica, that is; I’m sure the BAS team were too busy celebrating)…Wow! Thank you, participants!
Below are the entries, roughly organized by continent and country/region, including reader’s photos if provided. (If I’ve somehow missed including your entry, please contact me; I’ll amend this post.)
So, without further ado….
The Recordings
Africa
Morocco
SWL (Shortwave Listener):@K7al_L3afta Location: Chaouia-Ouardigha, Morocco Notes: The BBC World Service Antarctic Midwinter Broadcast. Woofferton transmitter.
Receiver: Tecsun PL-660 + 15m wire antenna.
Asia
India
SWL: Babul Gupta Location: Barasat, West Bengal, India Notes: Babul listened to the broadcast with his ICOM IC-R75 receiver, connected to a 176 meter long beverage antenna oriented in a West South direction.
Malaysia
SWL: Timm Breyel Location: Subang Jaya, Selangor, Malaysia Notes: Here is a sound file of the broadcast monitored in central Malaysia, using the frequency 5.985 kHz via Ascension Island at 21.30 UTC.By 21.35 UTC, QRM from presumably Myanmar Radio overwhelmed this frequency. Worst of all, reception on 9.590 kHz via Wooffeton was in audible due to strong QRM from PBS Xizang. Transmission on 5.905 via Dhabbaya was the only audible signal after 21.35 UTC, and it was a paltry (SINPO) 15341, best heard in USB.
Australia
Australia
SWL:Rob Wagner (VK3BVW) Location: Mount Evelyn, Victoria, Australia Notes: All three freqs noted here at Mount Evelyn, southeastern Australia: 5905.1 – Off freq and with a slight hum but a good signal, 5985 – Best of the three freqs, strong and clear, 9590 – Good signal but with moderate QRM from PBS Xizang co-channel. Pity! I suspect that freq would not have been as good down south either. Overall, a reasonable success this year.
Australia
SWL: Michael Stevenson Location: Port Macquarie, NSW on the east coast of Australia Notes: “5905 kHz Dhabbaya was only just fair and rather noisy while 5985 Woofferton was fair and still noisy with 9590 kHz Woofferton was the strongest signal but was marred by CRI China here in Port Macquarie, NSW on the east coast of Australia!”
New Zealand
SWL: Chris Mackerell Location: Motueka, New Zealand Notes: Receiving setup: Elad FDM-S2 SDR, Wellbrook ALA-1530S+ loop. QTH Marahau, Tasman District, New Zealand 41.00S 173.01E
Europe
Cyprus
SWL: Arjen Huisman Location: Kissonerga, Cyprus Notes: Attached my recording of the BBC Antarctic Midwinter broadcast on 5985 kHz. last Sunday June 21st. Something about my listening conditions: I have been listening with a JRC NRD-535DG to which a 13,5 longwire has been connected, hanging outside on the (large) uncovered balcony of my apartment, 3rd (top) floor.
I live about 500m from the coastline of the western part of Cyprus, about 8 km. north of the city of Paphos in a village called Kissonerga. Generally reception conditions are very good here, so close to the sea with no high buildings around.
Denmark
SWL: Willy Andersen (OZ4ZT) Location: Soeborg near Copenhagen, Denmark Notes: Willy used an Icom IC-756 Pro with an inverted V antenna. He noted that 9590 kHz and 5985 kHz were equal in signal strength and quality.
Germany
SWL: Gunther Rose Location: Wetter, Germany
Notes: Here is my recording of the last 1,5 minutes of the Antarctic Midwinter Broadcast 2015 on 5985 kHz. My receiving-setup: Tecsun PL-880 with telescope antenna (indoor near a window on the 4th floor), line out to Macbook (audacity-software) Unfortunately I got lots of RFI from my neighbour’s powerline adapter so the signal from Wooferton was strong but not noise-free.
SWL: Gabriele Somma (IZ8094SWL) Location: Salerno Roccapiemonte, Italy Notes: recorded the broadcast on his Icom IC-PRC1500 with an antenna at 10 meters high.
Italy
SWL: Giuseppe Morlè (Joseph) Location: Ponza island in the Tyrrhenian Sea, Italy Notes: I heard the BBC broadcast with my AOR AR 3030 receiver and Mini Whip antenna, and Tecsun PL-660.
Netherlands
SWL: Jonathan Marks Location: University Twente, Netherlands Notes: Here’s a clip from the University Twente SDR reception from Woofterton 5985 from 2145 onwards.
SWL: Sérgio Pimenta Location: Porto, Portugal Notes:[H]ere is my reception in Portugal (Porto, northern of Portugal), using a Tecsun PL-310ET with just the telescopic antenna on my kitchen window, very strong signal.
SWL: Dennis Location: Moscow, Russia Notes: BBC Antarctic Midwinter Broadcast 2015 – for SWLing.com. Moscow. Grundig Satellit 1400 built-in mini whip.
http://youtu.be/7FAwUi9WOQ4
Spain
SWL: Michael Haun Location: Menorca, Spain Notes: Please find 2 recordings from your special Midwinter broadcast: 5905 kHz (S9+10, rapid fading, quite noisy) and 5985 kHz ( S9+40, fantastic signal).
Receiver used was a PERSEUS SDR and a 5×10 meters active loop antenna. Keep up the good work and 73 also to all in the Antarctica!
Turkey
SWL: Oktay Egi Location: Istanbul, Turkey Notes: I am located in Istanbul, Turkey. I used Sony ICF-SW77 for listening with internal antenna on 5905 KHz. The sound was not clear but understandable. Time was 21:35 UTC.
United Kingdom
SWL: Mark Harper (MW1MDH) Location: Saltney, England Notes: “I’m running an IC-R75, on an internal, RF systems Windom, the ATU isn’t connected in the attached video. I’m located in Saltney, which is about 2 miles west of Chester, but just over the Welsh border by about 200 yards, I’m also just north of Wooferton! Hope the audio is ok, I’m running my 75 on an external speaker, just off to the side.”
United Kingdom
SWL: “Driverfilms” Location: Newcastle Under Lyne in Staffordshire, England
United Kingdom
SWL: Andrew Svonja Location: Hinckley, Leicestershire in the Midlands in the UK Notes: On Sunday 21/06/15 at 21:30 UTC I recorded a segment of the BBC Winter Solstice broadcast to the Antarctic–SINPO reading was a complete 5 across the board
United Kingdom
SWL: Stephen Cooper Location: Southport, England, Notes: 9,590Khz on the Elad FDM-S2 with a 15m random wire.
North America
Canada
SWL: Fred Location: London, Ontario Notes: The recording was made using a camera in AVI format, which has been converted to MP3. The time stamp on the video is 17:46 EST. The recording is from a Grundig Yacht Boy 400. The best reception was by laying the Grundig flat with the radio antenna facing North East. No longwire or external aerial was used. I was also able to receive the signal on my Tecsun PL-380, but the signal was very muffled with excessive static.
Canada
SWL: Richard Langley Location: Hanwell, New Brunswick, Canada
Richard’s Tecsun PL-880 and Tecsun digital recorder in a protective plastic case outdoors.
Notes: Richard listened to the broadcast on 9,590 kHz. He notes that it was received on a Tecsun PL-880 receiver with a Tecsun AN-03L 7-metre wire antenna in AM mode with 3.5 kHz RF filtering.
United States
SWL: Dan Robinson Location: Potomac, Maryland, USA Notes: using a JRC NRD-515 receiver, with Wellbrook 1530 loop antenna.
Dan also included the following audio recording:
United States
SWL: Frank Colella Location: Westchester County, New York Notes:Sangean ATS-909 receiver
United States
A screen capture of the TitanSDR Pro as I recorded all three frequencies of the BBC Midwinter broadcast simultaneously.
SWL: Thomas Witherspoon Location: North Carolina, USA Notes: I recorded the broadcast on a total of three SDRs simultaneously: the TitanSDR Pro, Elad-FDM-S2 and the WinRadio Excalibur.
Screen capture of the Elad FDM-S2
I was very pleased to hear the broadcast on 9590 kHz. Since North Carolina was not in the path of this broadcast, it was a weak signal. All three receivers were using the same large outdoor horizontal delta loop at 60′ above the ground.
Screen capture of the WinRadio Excalibur
The following embedded audio player, should contain all three recordings. Note that the FDM-S2 recording (which is perhaps the best of the three) starts in the middle of the broadcast.
South America
Brazil
SWL: Flavio PY2ZX Location: Brazil Notes: Also noted the three frequencies in Brazil but 9590 kHz sounds better despite the presence of PBS Xizang. Great to hear such friendship spirit through the shortwaves! Congratulations BBC and BAS team. My recording:
Colombia
SWL:Rafael Rodriguez R. Location: Bogota, Cundinamarca, Colombia Notes: Greetings from Colombia. I could only hear the signal at 9590 KHz. The location is [at] a park close to my house (aprox. Lat 4 72 62 N Long 74 02 85 W; alt 2577 m over level sea).
Once again, many thanks to all of you who submitted your recordings of the BBC Midwinter Broadcast! We’ll be sharing this post with both the British Antarctic Survey and the BBC World Service. And to all of you, from the SWLing Post: Happy Midwinter! Happy Summer/Winter Solstice!
Please note that any map graphics used in this post were originally designed by NuclearVacuum and Ssolbergj–they have been modified for this post under a Creative Commons License CC BY-SA 3.0.
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SWL: Babul Gupta
