Many thanks to SWLing Post reader, Paul Walker, who writes:
Remember the “transmission tests” from Babcock and Wooferton last summer? I finally got an email QSL…
My original email is first along with an audio sample of what I heard….
Original message sent on Tuesday, August 11, 2015:
I wanted to send you a reception report after hearing your broadcast.
“This Is A Test Transmission” on 15745khz heard at 1655UTC/11:55am Central today (08/10/2015) in Beaumont, Texas (far southeast corner of the state). This is 4 1/2 minutes, recorded until abrupt sign off in mid song.
I used a Sangean ATS909X with a PK’s Loop 6-18mhz tuneable Shortwave loop. The loop can be tuned to a certain frequency with a dial and can be rotated.
Tuning the loop to your exact frequency and orienting it in your general direction resulted in a pretty decent signal with good audio. The signal was about a 5 out of 10 with some fading, but generally pretty steady.
A link to the 4 1/2 minute audio clip is here:
Do you offer QSL’s? I would very much appreciate a QSL card or letter via regular mail if that is possible.
Fast forward to yesterday (Wednesday, January 27, 2016):
Thank you for your report and I confirm the details are correct. These transmissions were to fault-find on a 300 kW sender at the UK HF transmitter station at Woofferton.
The engineers needed a long test time as the fault was of an intermittent nature.
Babcock, Woofferton is the only remaining UK HF sender broadcast station and also is the only one with this transmission test audio and email address.
The audio is contained in a file playout system and incorporates non-copyright music and voice announcements from one of the employees at the transmitter site.
Thanks for your interest.
(Retired) Senior Transmitter Engineer Woofferton 1982-2012.
Very cool, Paul! And many thanks to Dave Porter for supplying Paul’s confirmation!
If you haven’t already, I would highly recommend Dave Porter’s video presentation of Woofferton on YouTube (https://www.youtube.com/user/wooffertonuk) and this history of WOF (http://www.bbceng.info/Technical%20Reviews/technical_reviews.htm).