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Yesterday I learned that Voice of Guyana (a.k.a. Radio Guyana) is back on the shortwaves after being off-air for many years. Evidently, the station repaired some of its transmitters and antennas with the assistance of station supporter and technician Jamie Labadia. At this point the station is only capable of a 1,000 watt AM signal.
To be clear, 1 kW AM is not an easy catch for most of us in North America unless propagation is in our favor.
Last night while testing a new military-grade SDR (the Enablia TitanSDR) that I’m reviewing, I decided that Voice of Guyana might make for a good weak-signal test.
And so, last night at 21:00 EST (02:00 UTC) I tuned the TitanSDR to 3,290 kHz; I could see a faint carrier on frequency, but the audio was lost in the noise. I could detect talking and music, but I couldn’t base an ID from it. I set the TitanSDR to record a wideband chunk of spectrum throughout the night. This morning, I played the spectrum recording and found that the signal was at its best around 0945 UTC.
Above you can see Radio Guyana’s AM signal on the TitanSDR narrowband spectrum display (click to enlarge). While still quite weak, I could make out station IDs and music quite easily. It was wonderful to hear Voice of Guyana on the air again!
Note: the TitanSDR was exceptional at pulling the audio out of the static. More about this SDR to come…
While I know exactly what North America’s largest government transmission site is–the Edward R. Murrow Transmission Site–as well as North America’s largest private transmission site–WRMI–I’m uncertain which is the largest site internationally…Is it one of these, or another?
Specifically, I believe Amanda is interested in the largest transmission site in terms of transmitters, antennas, and utilized land area.
Can anyone shed some light on this interesting inquiry? Many thanks in advance!
And if we do determine the answer, it will, of course, be posted here.
Many thanks to Ron, who shares this link to a story from the ARRL News:
RadioShack’s Long, Slow Downward Slide Nears the End
The end is near for RadioShack. It seems inevitable that the once seemingly ubiquitous electronics and cell phone retailer will liquidate its assets, after which RadioShack would cease to exist. A number of legal steps would come first, including a likely bankruptcy filing. The New York Stock Exchange (NYSE) delisted RadioShack on February 2, after the company failed to provide a plan to address a lack of compliance with NYSE rules related to maintenance of company value. BloombergBusiness has reported that behind-the-scenes talks are under way to sell approximately half of RadioShack’s owned-and-operated stores to Sprint and shutter the remaining outlets, although other scenarios involving other entities are possible.[…]
** GUYANA. Hi Glenn, I have the Voice of Guyana on the air at, don’t laugh, 400 watts. 3.290 MHz is the freq. I am going to repair a few more amplifiers and get them up to about a kilowatt for now. Have to reconfigure the combiner though. The antenna is in rough shape, but surprisingly being heard well down into interior Guyana, which is the main purpose. (On a portable no less!!) I’ll keep you posted on how it’s going. It’s 80 degrees and very “tropical” here now. Best Regards (Jamie Labadia, visiting Guyana, 0147 UT Feb 2, DX LISTENING DIGEST)
Checking around 0300 UT Feb 2, I do have a JBA carrier on 3290- via the DX-398 but not the PL-880 – could be it. Slightly on the lo side; much weaker than 3320 S Africa, 3330 Canada. Will it be on all-night?
After local noise sources diminish, Feb 2 at 0629 I try again, and now a very poor signal on 3290- in English sounds like BBCWS, but not // or not synchro with 9460.
Meanwhile after I post this news ASAP on the DXLDyg, reports come in: Brandon Jordan in TN had it at 0333 on 3289.973, 0359 switching to BBC overnight feed just like they used to do. Bruce Portzer in Seattle also had a carrier around 0500. Daniel Wyllyans in Brasil was already hearing it as an unID. Forwarded these reports to Jamie and he replies at 1127 UT Feb 2:
“Yes, That’s us!! That was a repeat of the Sunday afternoon program. Made for great listening while working on the amplifiers — Nat King Cole, Glenn Miller, Woody Herman. Thanks to all of the great DXers out there. I will be working on the transmitter until just after local sundown, then leave it on the air until the next morning. Glenn, thank you very much for this great resource. Surprised more engineers aren’t using it as their “remote S meter”!! Jamie“
He said he planned to put V of Guyana on a higher frequency for better domestic coverage. 5950 used to be the daytime channel on the originally 10-kW transmitter, and it might be OK in the daytime now with possible het from Bolivia on 5952+, but at night there would be clashes from Germany, Iran, Ethiopia; and R. Pio XII until it closes (Glenn Hauser, OK, DX LISTENING DIGEST)
Additional note (06 Feb 2015):SWLing Post reader, Harald DL1ABJ, writes:
Dear Thomas,
Guyana was active on 3290 kHz till June 2012 when the transmitter went faulty. It was a new 10 kW unit installed only in April 2010.
Before 2010 the station was inactive on shortwave for a longer period.
Reception on 3290 kHz was quite ok during good dx conditions here in Central Europe. I even managed to catch their signal on 5950 kHz once during the 1980s or 1990s.
Updates to the B14 schedules published in the 2015 edition of WRTH are now available to download, for free, from www.wrth.com.
You will need a program capable of displaying PDF files to view these updates. We hope you find these a useful companion to the printed WRTH. Please note that the cut-off date for the file was Jan 29, so any changes that were received after that date will not be included in this file. If we receive enough updates, we may publish an updated version of this file before the end of season.
73 and happy listening from the WRTH Editorial Team.
Please circulate this information freely and as widely as possible! Many thanks.
In the meantime, many thanks to Landon for sharing his personal radio history:
Landon (KF4CAU)
My interests in SWL’ing began back when I was a teen, in the 1970’s. I was inspired by two of my maternal uncles, who as teens, had started out pretty much as I was at the time, when they were teens in the 1960’s. One of them had also given me his collection of 1960’s era ‘Popular Electronics’ and ‘Electronics Illustrated’ magazines, which were filled with information about the hobby of radio monitoring.
The neighbors next door to my grandmother, an elderly couple, had a shortwave radio, which I can remember listening to out on their patio in the summer. Another neighbor of mine, had an old AN/GRR-5 military receiver, which I was infatuated with.
I spent much of my childhood monitoring the AM Broadcast Band, seeking out far away stations, until I finally got my own shortwave radio.
I had acquired a used transistor radio that had some of the shortwave bands on it, and began picking up what I could. Transistor radios were a new thing back in those days.
Finally, when I turned 16, I got my first job as an orderly at the local hospital. I saved my money, and purchased my own AN/GRR-5 from Fair Radio Sales. I was hooked! I still have that radio today.
I remember I used to salivate over the Allied Radio, Lafayette Radio, and Radio Shack catalogs, dreaming of someday owning a ‘good’ receiver, like the Realistic DX-160. And today … I have one that I purchased on e-Bay! Yes, it’s outdated, but I purchased it more for nostalgia, as well as listening to now and then.
Through the years, I’ve purchased and owned a lot of shortwave radios, and now, as a licensed amateur radio operator, I own some of the latest equipment. Yet, I like going back and listening to the ‘old school’ equipment for the nostalgia of it all.
Realistic DX-160 (Source: Universal Radio)
Last night (Jan 31, 2015), I sat with my 15 year old son, who has recently gotten an interest in shortwave and ham radio. As we sat there and he scanned across the SWL bands, I saw myself, and I saw the excitement in him that I had begun with. His first experience last night was tuning across the bands with the 70’s era Realistic DX-160!
Some of my favorite memories are tuning in HCJB in Quito, Ecuador, and receiving QSL cards from far away stations. Today, decades later, I still have those QSL cards, program guides, and yes … the collection of 1960’s era radio magazines my uncles gave me.
Some things change, and some things never will.
Many thanks, Landon, for sharing your memories with us!
If I ever find a AN/GRR-5 in good shape, I will snatch it up! You must have had some great memories listening to that military receiver. Amazingly, Fair Radio Sales, in Lima, Ohio, is still very much in business. I hope to visit their store next time I’m in the area (possibly for the Dayton Hamvention).
Ironically, you mention the Realistic DX-160 and only a couple days ago, Dan Robinson shared a video of a DX-160 he recently purchased that was still “NIB” (new in box). The DX-160 is a great rig, as Dan demonstrates in this video:
Thanks again, Landon, and I encourage other SWLing Post readers and contributors to submit their own listener post! Tell us how you became interested in radio!