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World of Radio

History of SSB

History of SSB From: Scott Blixt Date: Sat, 25 Sep 2021 21:08:31 UTC AWA Video: SSB was Slow to Catch On as a Ham Radio Mode Hams are often early adopters of new technology, such as FT8, but this was not the case with single sideband (SSB) amplitude modulation. First referenced in Major General George Squier’s 1911 patent that had …

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Glenn Hauser logs+, September 25-26, 2021

WORLD OF RADIO HITLIST My latest Hitlist update. https://www.w4uvh.net/hitlist.htm 1) Brazil – R Clube do Para: Updated link to livestream page 2) Bulgaria – R Bulgaria: Updated link to facebook page and added link to Daily webcasts 3) Ethiopia – EBC National R: New addition to the list – link to live stream via liveonlineradio.net (Thanks to Dr Hansjörg Biener …

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Glenn Hauser logs September 25, 2021

** ANTARCTICA. 15475.98-RCUSB, Sept 25 at 1504, NO signal from LRA36 into Brazilian SDRs this Saturday; I let one run anyway until 1600, nothing but S4 of noise (Glenn Hauser, OK, WOR) ** CUBA. 12000, Sept 25 at 0156, RHC English S9 at 2 x 6000 where it is S9+20/30. Something`s always wrong at RHC (Glenn Hauser, OK, WOR) ** …

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Glenn Hauser logs September 24-25, 2021

** CHINA. CNR1 jammer search, Sept 24 at 1347: 12850 JBA Chinese; 13130 & 13190 JBA carriers (Glenn Hauser, OK, WOR) ** SPAIN. 17855, Fri Sept 24 at 2200, token English from REE is only S6-S9 here; 11940 second in strength S6-S8 but distorted again/still; 15520 S3-S5 and 11670 even worse (Glenn Hauser, OK, WOR) ** U S A [and …

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India – DD Turns 62

India’s public broadcaster Doordarshan turns 62 this month, celebrating a long journey that began as a modest experiment in 1959. Gradually, it grew and paved the way for the emergence of a new era in the Indian television industry. During the initial years, there were makeshift studios and voice and visuals were beamed through a small transmitter. The experiment turned …

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Glenn Hauser logs September 23, 2021

** U S A [and non]. WORLD OF RADIO 2104 monitoring: confirmed UT Thursday September 23 at 0030 on new WRMIs, into Knoxville SDR: 9455 S5-S9; 9395 louder and S9+25. Also confirmed UT Thu Sept 23 at 0130 on WRMI 5010, S9/+5 to TN, and louder S9/+10 into Bonaire. Previous preacher was cut off at 0129:30, running over, as he …

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Glenn Hauser logs September 22, 2021

** ANTARCTICA [non]. Any RNASG? Did not get around to checking for LRA36 this Wednesday Sept 22 until 1608 UT: NO signal on 15475.98-RCUSB into Brasil SDR. Has it come and gone already; did anyone hear it or try to earlier? Yes: Sam Sánchez, Oregon replies on WOR iog: “Subject: Re: [WOR] Antarctica today? — I caught them today via …

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Glenn Hauser logs September 21, 2021

** CANADA. 6070-, Sept 21 at 0614 UT, CFRX talk show about the Canadian elexion — first I had heard about it, not via US media. iHeart Radio ID into break, but surely the Canadian version. Equal or better signal than 6060 RHC, which is not humbuzzy, despite only 1 kW vs 100 or 250? 6070 also always perceptibly off-frequency-minus …

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End of medium and long waves for the Czech public broadcaster

Since the beginning of this month, Český rozhlas Dvojka has been broadcasting information about their closure on medium wave. At the end of this year, Český rozhlas will cease broadcasting on medium wave and long wave. On this occasion, a warning begins to be broadcast on the AM transmitters of Dvojka radio. It aims to prepare the auditor for this …

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Glenn Hauser logs September 19-20-21, 2021

** ARGENTINA [non]. 9395, Sept 21 at 0100, RAE via WRMI, Fernando Farías opening a “new“ ATTW program, dated Wed Sept 8! Of course it seems new to you when recording, but not when played back 13 days later. Weekly? What happened to last week`s show? Also claims to be on 5800 — NOT! RTI Taiwan is there. SAWA (Glenn …

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Glenn Hauser logs September 19, 2021

** OKLAHOMA. RF 15, Sept 19 at 1512 UT, there goes another `open` TVDX frequency. TBN for OKC, originally RF 14 in NTSC analog, is finally back on air as DTV, steady strong 700 kW KTBO signal with this PSIP lineup: 14-1, TBN HD 14-2, Hillsng 14-3, Smile 14-4, Enlace 14-5, POSITV same as already displayed by rabbitears.info. I`ve told …

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Glenn Hauser logs September 18-19, 2021

** ANTARCTICA. 15475.98-RCUSB, Sept 18 at 1508, another Saturday broadcast succeeds from LRA36, good S5-S7 via Brasil SDR: at first I camp on somebody in Pittsburgh, at 1525 from queue get on it myself. Usual stuff: song at first, 1509 ID for original Wednesday program outro with credits, as if off until next Wednesday with `El Lejano Sur`, 1510 Antártida …

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