- WSTM-TV, Syracuse, NY, digital channel 3-1 (RF channel 24, 530-536 MHz) at 1435-1448 UTC. NBC Meet the Press. Ads. ID for WSTM. Excellent signal with occasional, infrequent pixellation and breakup.
- WSTQ, Syracuse, NY, digital channel 3-2 (RF channel 24, 530-536 MHz) at 1448-1452 UTC. Rebroadcast of WSTQ 14 (analog) LP signal on WSTM. Infomercial from UsedCarKing.com with car ads for Chittenango, Cortland, and Cicero, NY.
- CNY Central, Syracuse, NY, digital channel 3-3 (RF channel 24, 530-536 MHz) at 1452-1510 UTC. Weather conditions and forecasts for central NY state.
A site about the radio listening hobby and my activities therein - longwave, mediumwave, shortwave, FM, and television DXing. A site about the radio listening hobby in all its forms, or at least the forms that interest me.
I am also a licenced amateur radio operator, callsign VE3LXL. Information about my amateur radio station is found on my station website.
I am also a licenced amateur radio operator, callsign VE3LXL. Information about my amateur radio station is found on my station website.
Showing posts with label DTV. Show all posts
Showing posts with label DTV. Show all posts
Sunday, 20 May 2012
WSTM TV Syracuse
The weather was hot today and there was tropo in the air so I did a scan for digital TV signals. This yielded one (or three, depending on how you count them) new digital TV station for the log. There were three new channels, but all were subchannels of the same station:
Sunday, 1 January 2012
Digital TV Loggings
I bought a new television a few days ago, but before I set it up today I decided to do one final scan for digital TV stations using the old TV and digital converter. No new stations turned up, but I did add, or rather re-add, several stations to the log. Analog TV broadcasting was shut down in Canada last August (except for in a few remote locations), but most of the local TV stations were broadcasting in both analog and digital for a few years already. Many of these stations were using temporary channel assignments for their digital signals, and when the analog transmitters went dark, they switched their digital signals to their permanent RF channels. Local CFTO, for example, channel 9, was actually broadcasting their digital signal on channel 40. But once the analog transmitter was shut off, they switched the digital signal to RF channel 9. So what I did today was log these stations on their new RF channels, and added them to the log. (In the logging system I've used since the dawn of time stations get re-logged when they change callsigns or operating frequency). Here are the updates to the log:
- CFTO-TV, Toronto, ON. RF channel: 9 (186 MHz). Digital channel 9-1. Time: 1744 UTC. CTV.
- CHCH-DT, Hamilton, ON. RF channel: 11 (198 MHz). Digital channel 11-1. Time: 1747 UTC.
- CBLFT-DT, Toronto, ON. RF channel: 25 (536 MHz). Digital channel 25-1. Time: 1756 UTC. Radio-Canada, French.
- CITS-HD, Hamilton, ON. RF channel 36 (602 MHz). Digital channel 36. Time: 1804 UTC. Religious.
- CIII, Toronto, ON. RF channel 41 (632 MHz). Digital channels 41-1 and 41-2. Time 1806-1808 UTC. Global TV.
- CFMT-TV, Toronto, ON. RF channel 47 (668 MHz). Digital channel 47-1. Time: 1810 UTC. Omni 1.
- CITY-TV, Toronto, ON. RF channel 44 (650 MHz). Digital channel 57-1. Time: 1812 UTC. City TV.
- CJMT-TV, Toronto, ON. RF channel 51 (692 MHz).Digital channel 69-1. Time: 1814 UTC. Omni 2.
Thursday, 18 August 2011
Digital TV: CICA-DT
CICA is the local Toronto TVO station. Today is the day they switched over from broadcasting in analog to digital. Logged them this morning at 1204-1215 UTC (8 a.m. local) with children's programming. Not DX and not a new station, but a new addition to the digital TV station log. Digital channel: 19-1. RF channel: 19 (500 MHz). Callsign: CICA-DT. This is the 30th distinct digital TV station I've received.
Friday, 8 July 2011
Digital TV DX: W42CO Rochester NY
This morning there was good tropo propagation from the south and it yielded a new digital TV station logging (the first in two years):
Equipment: Toshiba TV connected to outdoor four-bay UHF antenna through Tivax STB-T8 digital TV converter.
- W42CO, Rochester NY, from 11:55 to 12:08 UTC (around 8 a.m. local time). This is digital channel 42 and also operates on RF channel 42 (638 MHz). This station is a Christian broadcaster in the TCT network - I think it is actually rebroadcasting the programing from WNYB 26 in Jamestown, NY. It had four subchannels: (1) Religious programming, (2) health infomercial, (3) TCT Family with children's cartoons, and (4) TCT La Frente with children's cartoons in Spanish. It operates at only 8 kW so it's a good catch.
Equipment: Toshiba TV connected to outdoor four-bay UHF antenna through Tivax STB-T8 digital TV converter.
Sunday, 23 August 2009
Recent Digital Television Loggings
A couple of tropo openings have yielded some more DX stations for the digital television log.
- WNYB-SD, RFC: 26, DC: 26-1, Jamestown NY, 2009-08-12, 23:54 - 23:56 UTC, TCT - Religious.
- WNYB-HD, RFC: 26, DC: 26-2, Jamestown NY, 2009-08-12, 23:56-23:58 UTC, TCT.
- WEWS, RFC: 15, DC: 5, Cleveland OH, 2009-08-16, 12:22-12:34 UTC, ABC.
- WQHS-DT, RFC: 34, DC: 61-1, Cleveland OH, 2009-08-16, 13:03-13:07 UTC, Univision - Spanish.
Monday, 17 August 2009
FM and DTV Loggings Aug 5 to 7, 2009
There was some decent tropo this week (Aug 5-7) that yielded two new FM stations and another digital TV station. These were received at home here in Toronto.
FM:
FM:
- CBCK, 107.5, Kingston ON, 2009-08-05, 05:00-05:05 UTC, CBC Radio One.
- WQLN-FM, 91.3, Erie PA, 2009-08-07, 12:53-13:00 UTC, NPR.
- WQLN-HD, RFC: 50, DC: 54-1, Erie PA, 2009-08-07, 12:20-12:25, PBS.
- WQLN-1, RFC: 50, DC: 54-2, Erie PA, 2009-08-07, 12:25-12:30, PBS.
- WQLN-2, RFC: 50, DC: 54-3, Erie PA, 2009-08-07, 12:30-12:32, PBS.
Saturday, 1 August 2009
Two More Digital TV Loggings
Yesterday I logged two more channels on digital TV. Actually they're the two subchannels of the same station. There was a decent tropo opening.
- WWTI-DT, RFC: 21, DC: 50-1, Watertown NY, 2009-07-31, 13:30-13:31, ABC.
- WWTI-2, RFC: 21, DC: 50-2, Watertown NY, 2009-07-31, 13:31-13:31, CW.
Sunday, 26 July 2009
Three Useful Sites for Digital TV DXing
Here are three websites that I've found to be very useful for TV DXing:
- RabbitEars: A very useful site for looking up details about digital TV stations broadcasting in your area. This is where I go to find out the actual RF channel that stations broadcast on.
- FCC TV Query: The FCC's official site for looking up TV station information. You can get the RF channel numbers here too, but they don't list the displayed digital channel numbers so it is slightly less useful. But they do list the station's transmitter power, which the RabbitEars site doesn't.
- This techFAQ article shows the RF frequencies for each TV channel. If you want to know what the actual frequency a TV station is on, you can find out here.
Digital TV Loggings
I've occasionally dabbled in TV DXing over the years and now that over-the-air television is transitioning to digital, I decided to give digital TV DXing a try. That was one reason I bought that Tivax converter last month. Another, of course, was just that I wanted to see what was available to watch on digital TV. On the latter count, the results greatly exceeded my expectations.
I'm not sure how much DXing is going to be possible on digital TV. A month isn't enough time to get a good feel for it, especially as there hasn't been much good propagation lately. What I have seen so far is that, using my home-made TV antenna from my 12th floor apartment balcony, I get all the Toronto and Hamilton stations without fail; the Buffalo stations are present most of the time, and stations from Rochester NY are often present (maybe a third of the time). Beyond that, the only DX I've got is WSYR TV from Syracuse, NY, which has put in an appearance a couple of times. I also saw, once, poorly, a station from Jamestown, NY, but that was before I started logging digital TV, so it isn't in the log yet.
Here's what I've logged. Dates and times in UTC (subtract 4 hours to get local Toronto time). Each subchannel of a station is logged separately. There are two channels listed: RFC (RF Channel; the actual TV channel the station broadcasts on), and DC (Display Channel; the channel number that the station is displayed as). This list is basically a list of the digital TV stations you can expect to see here in Toronto.
I'm not sure how much DXing is going to be possible on digital TV. A month isn't enough time to get a good feel for it, especially as there hasn't been much good propagation lately. What I have seen so far is that, using my home-made TV antenna from my 12th floor apartment balcony, I get all the Toronto and Hamilton stations without fail; the Buffalo stations are present most of the time, and stations from Rochester NY are often present (maybe a third of the time). Beyond that, the only DX I've got is WSYR TV from Syracuse, NY, which has put in an appearance a couple of times. I also saw, once, poorly, a station from Jamestown, NY, but that was before I started logging digital TV, so it isn't in the log yet.
Here's what I've logged. Dates and times in UTC (subtract 4 hours to get local Toronto time). Each subchannel of a station is logged separately. There are two channels listed: RFC (RF Channel; the actual TV channel the station broadcasts on), and DC (Display Channel; the channel number that the station is displayed as). This list is basically a list of the digital TV stations you can expect to see here in Toronto.
- WGRZ-RTV, RFC: 33, DC: 02-3, Buffalo NY, 2009-07-06, 01:50-02:16, RTV.
- WGRZ-US, RFC: 33, DC: 02-2, Buffalo NY, 2009-07-06, 02:16-02:17, US Network.
- WGRZ-HD, RFC: 33, DC: 02-1, Buffalo NY, 2009-07-06, 02:17-02:25, NBC.
- WROC-DT, RFC: 45, DC: 08, Rochester NY, 2009-07-06, 02:24-02:26, CBS.
- WXXI-HD, RFC: 16, DC: 21-1, Rochester NY, 2009-07-06, 02:27-02:30, PBS.
- WXXI-W, RFC: 16, DC: 21-2, Rochester NY, 2009-07-06, 02:31-02:34, PBS.
- WXXI-C, RFC: 16, DC: 21-3, Rochester NY, 2009-07-06, 02:34-02:36, PBS.
- WUHF-DT, RFC: 28, DC: 31, Rochester NY, 2009-07-06, 02:39-02:41, Fox.
- CBLT-DT, RFC: 20, DC: 05, Toronto ON, 2009-07-09, 03:40-03:44, CBC.
- WKBW-HD, RFC: 38, DC: 07, Buffalo NY, 2009-07-09, 03:44-03:47, ABC.
- CFTO-HD, RFC: 40, DC: 09, Toronto ON, 2009-07-09, 03:48-03:51, CTV.
- CHCH-DT, RFC: 18, DC: 11, Hamilton ON, 2009-07-09, 03:52-03:55, CH.
- WIVB-HD, RFC: 39, DC: 04-1, Buffalo NY, 2009-07-09, 04:12-04:18, CBS.
- WHAM-HD, RFC: 13, DC: 13-1, Rochester NY, 2009-07-09, 12:06-12:06.
- WHAM-CW, RFC: 13, DC: 13-2, Rochester NY, 2009-07-09, 23:35-23:39, CW.
- WSYR-DT, RFC: 17, DC: 09-1, Syracuse NY, 2009-07-09, 23:43-23:45, Tropo.
- WHEC-HD, RFC: 10, DC: 10-1, Rochester NY, 2009-07-10, 03:30-03:36, NBC.
- WHEC-DT, RFC: 10, DC: 10-2, Rochester NY, 2009-07-10, 03:36-03:38, Weather.
- WNED-HD, RFC: 43, DC: 17-1, Buffalo NY, 2009-07-19, 15:35-15:38, PBS.
- WNED-SD, RFC: 43, DC: 17-2, Buffalo NY, 2009-07-19, 15:38-15:39, PBS.
- WNED-TH, RFC: 43, DC: 17-3, Buffalo NY, 2009-07-19, 15:39-15:42, PBS–TH.
- WNLO-HD, RFC: 32, DC: 23-1, Buffalo NY, 2009-07-19, 15:43-15:45, CW23.
- CBLFT-D, RFC: 24, DC: 25-1, Toronto ON, 2009-07-19, 15:45-15:47, Radio-Canada French.
- WUTV-HD, RFC: 14, DC: 29-1, Buffalo NY, 2009-07-19, 15:47-15:51, Fox 29.
- WUTV-SD, RFC: 14, DC: 29-2, Buffalo NY, 2009-07-19, 15:51-15:52, Fox 29.
- CITS-HD, RFC: 35, DC: 36-1, Hamilton ON, 2009-07-19, 23:06-23:09, CTS Religious.
- CIII-DT-41, RFC: 65, DC: 41-1, Toronto ON, 2009-07-19, 23:09-23:13, GlobalTV.
- CJMT-TV, RFC: 44, DC: 44-1, Toronto ON, 2009-07-19, 23:14-23:15, Omni 2.
- WNYO-HD, RFC: 49, DC: 49-1, Buffalo NY, 2009-07-19, 23:15-23:17, MyTV.
- WNYO-SD, RFC: 49, DC: 49-2, Buffalo NY, 2009-07-19, 23:17-23:19, MyTV.
- CITY-HD, RFC: 53, DC: 57-1, Toronto ON, 2009-07-19, 23:23-23:26, CityTV.
- CFMT-TV, RFC: 64, DC: 64-1, Toronto ON, 2009-07-19, 23:26-23:28, Omni 1.
- CKXT-DT, RFC: 66, DC: 66-1, Toronto ON, 2009-07-19, 23:29-23:30, Sun TV.
- WPXJ-ION, RFC: 23, DC: 51-1, Batavia NY, 2009-07-20, 03:16-03:20, ION.
- WPXJ-Qubo, RFC: 23, DC: 51-2, Batavia NY, 2009-07-20, 03:20-03:22, Qubo.
- WPXJ-ION Life, RFC: 23, DC: 51-3, Batavia NY, 2009-07-20, 03:22-03:23, ION Life.
- WPXJ-Worship, RFC: 23, DC: 51-4, Batavia NY, 2009-07-20, 03:23-03:25, Worship.
- WSYR-2, RFC: 17, DC: 09-2, Syracuse NY, 2009-07-21, 05:05-05:09, Doppler 9 Weather and News Ticker.
Thursday, 16 July 2009
Build Your Own TV Antenna
A few posts back I mentioned that I got a converter to enable me to watch over-the-air digital TV. The other piece of gear one needs for watching over-the-air television is a TV antenna, and the one I already had is not very good. It's one of those "UFO" style omnidirectional VHF and UHF jobs and it worked but not quite as well as I'd like.
Coincidentally I happened to find a video on Make TV about how to make your own TV antenna out of scrap wood and cut-up clothes hangers. It's a DB4 "bowtie" antenna with four "bowties" that's cut for UHF.
http://blog.makezine.com/archive/2009/01/maker_workshop_dtv_antenna_steadyca.html
I built this and it really does work. I bolted it to a pole and set it out on my 12th floor apartment balcony, and it is providing noticeably better reception than the antenna I had out there already. Including on VHF, which is a surprise.
The results? I've gotten every local Toronto digital TV station, of course. I've also received every digital station from Buffalo, NY. And most of the Rochester, NY stations. Analog channels are also coming in much better. It works much better than I expected it would. And it's made out of clothes hangers. Cool!
Here's another site with plans for the same antenna:
http://www.tvantennaplans.com/
I also added some splitters and hooked this antenna up to the FM receiver on my stereo, which has improved reception on that thing considerably. And the antenna isn't even cut for the FM band. (This is temporary - I'm going to buy, or make, an FM antenna soon).
Coincidentally I happened to find a video on Make TV about how to make your own TV antenna out of scrap wood and cut-up clothes hangers. It's a DB4 "bowtie" antenna with four "bowties" that's cut for UHF.
http://blog.makezine.com/archive/2009/01/maker_workshop_dtv_antenna_steadyca.html
I built this and it really does work. I bolted it to a pole and set it out on my 12th floor apartment balcony, and it is providing noticeably better reception than the antenna I had out there already. Including on VHF, which is a surprise.
The results? I've gotten every local Toronto digital TV station, of course. I've also received every digital station from Buffalo, NY. And most of the Rochester, NY stations. Analog channels are also coming in much better. It works much better than I expected it would. And it's made out of clothes hangers. Cool!
Here's another site with plans for the same antenna:
http://www.tvantennaplans.com/
I also added some splitters and hooked this antenna up to the FM receiver on my stereo, which has improved reception on that thing considerably. And the antenna isn't even cut for the FM band. (This is temporary - I'm going to buy, or make, an FM antenna soon).
Sunday, 12 July 2009
Digital TV - Tivax STB-T8 Converter
Over-the-air television broadcasting is in the process of switching from analog to digital. In the United States the official switchover occurred in June; in Canada the switch will take place in 2011. However, many TV stations in Canada are already broadcasting in the new digital format as well as in the traditional analog one.
I was curious to see what digital TV is like, so in June I bought a digital-to-analog converter to connect to my purely analog Toshiba television. The converter is a Tivax STB-T8, which I bought at Durham Radio in Whitby, ON. I hooked it up to the TV and to an old TV antenna I had on my balcony. The results were much better than I had expected.
First, not only are most of Toronto's TV stations already broadcasting in DTV, I also get most of Buffalo's TV stations regularly, and irregularly I've been seeing Rochester, NY's stations. This was a surprise because I'd heard that DTV signals didn't travel long distances well, and so I expected only to see Toronto's stations.
Second, the picture quality is excellent. As good as cable TV. It's astounding to me to be watching a station like WXXI, the PBS station in Rochester, with a cable-quality picture over the air. (Actually, the picture quality would probably be better than cable if I owned an HDTV).
Third, I get a lot more stations than I expected. It depends on propagation conditions, but I've gotten close to 40 channels. I'm counting the subchannels of a station as separate channels - e.g., there are three channels from WGRZ-TV in Buffalo.
It's really cool and I've been having fun playing with it.
I was curious to see what digital TV is like, so in June I bought a digital-to-analog converter to connect to my purely analog Toshiba television. The converter is a Tivax STB-T8, which I bought at Durham Radio in Whitby, ON. I hooked it up to the TV and to an old TV antenna I had on my balcony. The results were much better than I had expected.
First, not only are most of Toronto's TV stations already broadcasting in DTV, I also get most of Buffalo's TV stations regularly, and irregularly I've been seeing Rochester, NY's stations. This was a surprise because I'd heard that DTV signals didn't travel long distances well, and so I expected only to see Toronto's stations.
Second, the picture quality is excellent. As good as cable TV. It's astounding to me to be watching a station like WXXI, the PBS station in Rochester, with a cable-quality picture over the air. (Actually, the picture quality would probably be better than cable if I owned an HDTV).
Third, I get a lot more stations than I expected. It depends on propagation conditions, but I've gotten close to 40 channels. I'm counting the subchannels of a station as separate channels - e.g., there are three channels from WGRZ-TV in Buffalo.
It's really cool and I've been having fun playing with it.
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