Cincinnati Kid said:Wow! That you can see WTTV's tower, but the picture has snow is really something. I remember picking up WTTV here - just northeast of downtown Cincinnati back in the early 1960's. I had a friend about five miles away who could pick it up regularly with rabbit ears on top of the TV in the first floor of his house. Back in those days, the station's tower was one of the highest in this part of the country. I remember the announcement at sign-off gave the tower height at one thousand and something feet and noted the transmitter and tower were located in Trafalgar, Indiana.
You make a good point that is not mentioned nearly enough. Places like Effingham,IL might as well not even bother with the Terre Haute TV transmitters being 62 miles away. They will simply lose over the air TV unless they are very serious about it. The basic idea of HDTV is good, but they should have made provisions to produce a solid HD signal to all viewers can get get a snowy analog signal. But then the governement wouldn't have had excess frequencies to sell off and make money, which at the end of the day is what this whole transition boils down to. This flaw will become quite evident next month...gotta run...my stock broker just called back...time to go buy stock in DISH Newtork...2009 will be a good year for them.bigtime said:Obama wants to delay the February switch to DTV. Consumers will be happy but tv execs are not. In an all DTV world some tv stations will be losing audience though.
People are willing to watch a snowy WRTV or WTTV but they CAN'T watch when there's NO DTV signal.
Glad to hear you can still get WHAS, though I've stopped watching their news after Ken Schulz left. (The station didn't fire him after 30 years of service-- they were just going to move him to weekends with a cut in pay-- so he "retired".)BobOnTheJob said:As a side note, WHAS 11 Louisville reduced their analog power by 50% in October. They'll sign on with HD on 11 next month. The 50% power cut made very little difference here.
I know of an example that answers your question directly. A DXer in Charleston,IL has WILL DT 9/Urbana,IL (43 miles) and WISH DT 9/Indy (108 miles) on the same channel. He can watch WILL DT fine until the band conditions improve as they do on most warm season mornings. Even with his monster sized VHF antenna, WILL is unwatchable for several hours a day--at 43 miles. A couple examples here regarding HD/analog interference: WCPO 9 (77 miles) and WISH DT 9 (41 miles). WISH DT slams the meter in RF level, but the signal quality never tops 78%...presumably because of WCPO analog. I'll be watching to see if that improves next month. WCPO analog used to be 90% snow free here...since WISH DT came on, it's about 70% snow. Other example is WNDY DT 32/north of Indy (55 miles) and WLKY 32 (70 miles). Seeing WNDY DT has happened just a few times. WLKY was once snow free...now it has 30% snow. I'll be glad to see half these transmitters shut off so I can watch what's left in peace!KyDXIn said:Glad to hear you can still get WHAS, though I've stopped watching their news after Ken Schulz left. (The station didn't fire him after 30 years of service-- they were just going to move him to weekends with a cut in pay-- so he "retired".)BobOnTheJob said:As a side note, WHAS 11 Louisville reduced their analog power by 50% in October. They'll sign on with HD on 11 next month. The 50% power cut made very little difference here.
Anyway, I'm wondering would it be such a disaster if the DTV signals were increased 10 times, 25 times, from their current power?
Would there be as much interference with a digital signal as an analog signal?
I'm reminded of the story in the 1950s when Cincinnati got their first TV stations-- WLWT and WCPO. In Louisville, WAVE began as Channel 5, and WHAS was on Channel 9. Within a few years both stations in Louisville were moved to reduce interference with their Cincy counterparts.
If this were to happen today, would the same thing happen with the digital signal? Lets say if your lived in Madison and pointed your antenna to the northeast, could you pick up WLWT on Channel 5? If you turned your antenna to the southeast, could you pick up WAVE on Channel 5? With a digital signal pretty much being an all or nothing deal, could a person in Madison get both stations with a rotor?
Will a DXer be able to receive anything with an antenna and a rotor? Being a person without cable, I think it would be nice to turn my antenna to the north to receive the Indianapolis stations, and to turn it to the south to receive the Bowling Green (or even Nashville) stations.
Thanks for your input. I could be wrong, but I have a feeling that even the FCC doesn't have answers to these questions.
BobOnTheJob said:I know of an example that answers your question directly. A DXer in Charleston,IL has WILL DT 9/Urbana,IL (43 miles) and WISH DT 9/Indy (108 miles) on the same channel. He can watch WILL DT fine until the band conditions improve as they do on most warm season mornings. Even with his monster sized VHF antenna, WILL is unwatchable for several hours a day--at 43 miles. A couple examples here regarding HD/analog interference: WCPO 9 (77 miles) and WISH DT 9 (41 miles). WISH DT slams the meter in RF level, but the signal quality never tops 78%...presumably because of WCPO analog. I'll be watching to see if that improves next month. WCPO analog used to be 90% snow free here...since WISH DT came on, it's about 70% snow. Other example is WNDY DT 32/north of Indy (55 miles) and WLKY 32 (70 miles). Seeing WNDY DT has happened just a few times. WLKY was once snow free...now it has 30% snow. I'll be glad to see half these transmitters shut off so I can watch what's left in peace!KyDXIn said:Glad to hear you can still get WHAS, though I've stopped watching their news after Ken Schulz left. (The station didn't fire him after 30 years of service-- they were just going to move him to weekends with a cut in pay-- so he "retired".)BobOnTheJob said:As a side note, WHAS 11 Louisville reduced their analog power by 50% in October. They'll sign on with HD on 11 next month. The 50% power cut made very little difference here.
Anyway, I'm wondering would it be such a disaster if the DTV signals were increased 10 times, 25 times, from their current power?
Would there be as much interference with a digital signal as an analog signal?
I'm reminded of the story in the 1950s when Cincinnati got their first TV stations-- WLWT and WCPO. In Louisville, WAVE began as Channel 5, and WHAS was on Channel 9. Within a few years both stations in Louisville were moved to reduce interference with their Cincy counterparts.
If this were to happen today, would the same thing happen with the digital signal? Lets say if your lived in Madison and pointed your antenna to the northeast, could you pick up WLWT on Channel 5? If you turned your antenna to the southeast, could you pick up WAVE on Channel 5? With a digital signal pretty much being an all or nothing deal, could a person in Madison get both stations with a rotor?
Will a DXer be able to receive anything with an antenna and a rotor? Being a person without cable, I think it would be nice to turn my antenna to the north to receive the Indianapolis stations, and to turn it to the south to receive the Bowling Green (or even Nashville) stations.
Thanks for your input. I could be wrong, but I have a feeling that even the FCC doesn't have answers to these questions.
I can't see WHAS DT 55 since something 12 miles west of me went full power HD on 54 or 56. I look forward to their return to 11 in DT.
FYI...you have a Low Power TV station in greater Louisville that really rocks. WBKI 28. When I hook a small TV straight to one of my antennas (bypassing all the preamps & splitters & coax to get it into the house), it's got about 10% snow. If this were a 5000000 watter, it would be lethal.
FCC had the right idea on UHF. For some reason they gave UHF DT's 20% of their analog power (I would have preferred 100%, but they didn't ask me--population is spreading out from city centers--we need more signal, not less...duh). VHF's didn't fare as well, coming in under 10% it seems. Plus VHF has more noise to over-ride than UHF. Hopefully there will be some channels moved around as we see exactly what the 'growing pains' will be next month.
BobOnTheJob said:FCC had the right idea on UHF. For some reason they gave UHF DT's 20% of their analog power (I would have preferred 100%, but they didn't ask me--population is spreading out from city centers--we need more signal, not less...duh). VHF's didn't fare as well, coming in under 10% it seems. Plus VHF has more noise to over-ride than UHF. Hopefully there will be some channels moved around as we see exactly what the 'growing pains' will be next month.
They should. I know the Radio Shack convertors do.ChiefEngineer said:While most tvs find all available channels the converters dont.