HWP
2010-10-21, 10:20 AM
El Gran Chico,
I read your post and went back and looked at posts back to 2009 of yours. WNYO has been a running problem for you for quite a while. And now with its additional all-music-video sub-channel it must bother you even more.
Unfortunately, I can't think of any major things for you to try that I'm sure you haven't already thought of, but here are the areas I would trouble-shoot:
Height. You're at approx 11-15 feet. I'm sure you would have gone higher by now if it was practical. So I'll assume your options are limited here.
You're using a TIVO and you own a Sharp Aquos. I guess this means you're using the ATSC tuner built-in to your TIVO. Since you own two ATSC tuners, why not spend two or three days with the TIVO disconnected and just use your TV and observe. Does your reception time for WNYO or WPXJ improve? This strategy probably won't solve your problem since your pre-amp would have likely overcome any tuner-sensitivity issues, but why not try?
Have you ever tried disconnecting your 7778 pre-amp? Why not try it? I'm curious about this.
If I were visiting your house, I would inspect all of your coax cable connectors, the condition of your RG6, the length of cable being used, etc.
Since you already have a rotor for your set-up, if all the other things proved fuitless, I would consider a different antenna such as an Antennas Direct DB8, Channel Master 4228hd, or 91xg. I would investigate first to see which one offers the most gain on rf49 and be mindful of rf23 (ION).
With a properly functioning 7778, you should be able to overcome a lot of problems in the rest of your set-up - unless the 7778 is causing a problem for you on 49. That's why I'd at least try disconnecting your pre-amp.
If all other set-up variables have been checked, then you work from the assumption that you have a problem with the signal strength for rf49 where your antenna is located not being sufficient. The solution there is to go for a higher gain antenna.
I have saved my simplest, silliest, yet perhaps most important trouble-shooting point for last. Re-check your cable connectors nearest your TIVO and TV. I'm talking about the connector screwed into your wall jack and connected to your ATSC tuner. Here's why:
Some time ago, I lost some channels on my basement TV, ION moved from 51 to 23.2, a few channels were missing. I figured out my problem. I had been making my own RG6 cords using my cutting and crimping tool incorrectly. The result was my crimps were not locked-in.
The night before I moved my TV so I could plug in a VGA cable to watch something on the computer on my TV screen. That movement of the TV was enough to pull on the RG6 connector to the point where the signal strength was compromised - notwithstanding the fact that I have an amplifier.
That was a good learning experience for me. I had bought the cable, the connectors, and the tools from Save & Replay. The next time I went by, I had them demonstrate for me one more time how to do it right. Of course, I had been doing it wrong all along. I have now mastered the process of putting a quality end on quality cable properly. I'd be willing to bet that most professional installers would say that a high proportion of reception problems are caused by low-quality connectors or quality connectors poorly put-together. This could very well be your problem. Don't discount this.
Good luck and report back!
I read your post and went back and looked at posts back to 2009 of yours. WNYO has been a running problem for you for quite a while. And now with its additional all-music-video sub-channel it must bother you even more.
Unfortunately, I can't think of any major things for you to try that I'm sure you haven't already thought of, but here are the areas I would trouble-shoot:
Height. You're at approx 11-15 feet. I'm sure you would have gone higher by now if it was practical. So I'll assume your options are limited here.
You're using a TIVO and you own a Sharp Aquos. I guess this means you're using the ATSC tuner built-in to your TIVO. Since you own two ATSC tuners, why not spend two or three days with the TIVO disconnected and just use your TV and observe. Does your reception time for WNYO or WPXJ improve? This strategy probably won't solve your problem since your pre-amp would have likely overcome any tuner-sensitivity issues, but why not try?
Have you ever tried disconnecting your 7778 pre-amp? Why not try it? I'm curious about this.
If I were visiting your house, I would inspect all of your coax cable connectors, the condition of your RG6, the length of cable being used, etc.
Since you already have a rotor for your set-up, if all the other things proved fuitless, I would consider a different antenna such as an Antennas Direct DB8, Channel Master 4228hd, or 91xg. I would investigate first to see which one offers the most gain on rf49 and be mindful of rf23 (ION).
With a properly functioning 7778, you should be able to overcome a lot of problems in the rest of your set-up - unless the 7778 is causing a problem for you on 49. That's why I'd at least try disconnecting your pre-amp.
If all other set-up variables have been checked, then you work from the assumption that you have a problem with the signal strength for rf49 where your antenna is located not being sufficient. The solution there is to go for a higher gain antenna.
I have saved my simplest, silliest, yet perhaps most important trouble-shooting point for last. Re-check your cable connectors nearest your TIVO and TV. I'm talking about the connector screwed into your wall jack and connected to your ATSC tuner. Here's why:
Some time ago, I lost some channels on my basement TV, ION moved from 51 to 23.2, a few channels were missing. I figured out my problem. I had been making my own RG6 cords using my cutting and crimping tool incorrectly. The result was my crimps were not locked-in.
The night before I moved my TV so I could plug in a VGA cable to watch something on the computer on my TV screen. That movement of the TV was enough to pull on the RG6 connector to the point where the signal strength was compromised - notwithstanding the fact that I have an amplifier.
That was a good learning experience for me. I had bought the cable, the connectors, and the tools from Save & Replay. The next time I went by, I had them demonstrate for me one more time how to do it right. Of course, I had been doing it wrong all along. I have now mastered the process of putting a quality end on quality cable properly. I'd be willing to bet that most professional installers would say that a high proportion of reception problems are caused by low-quality connectors or quality connectors poorly put-together. This could very well be your problem. Don't discount this.
Good luck and report back!