Forum: Help With Reception
3-Mar-2015, 1:20 AM
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Replies: 10
Views: 19,338
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Forum: Help With Reception
3-Mar-2015, 1:11 AM
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Replies: 5
Views: 15,558
Thanks for the TVFR image... The signal levels...
Thanks for the TVFR image... The signal levels shown actually indicate that the CM-7777 is an appropriate choice in your situation. If the signal levels were stronger, I'd be less inclined toward...
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Forum: Help With Reception
2-Mar-2015, 5:46 PM
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Replies: 20
Views: 37,555
When I review this thread and the parallel...
When I review this thread and the parallel thread, http://forum.tvfool.com/showthread.php?t=14300, I come to the conclusion that I/we failed to challenge some of the basic issues...
Before we can...
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Forum: Help With Reception
2-Mar-2015, 4:31 PM
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Replies: 12
Views: 19,384
I would not use an amplified antenna. The HD...
I would not use an amplified antenna. The HD blade also lacks support for real channels 2 through 6. The 'blade' would be a step backward in your application.
The adjustable length rods on your...
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Forum: Help With Reception
2-Mar-2015, 4:19 PM
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Replies: 5
Views: 15,558
Too much of a good thing???
It's rare that more than one amplifier is needed. You can very easily overload a second amplifier when driving it from the output of another amp... especially a high gain preamp like the CM7777.
...
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Forum: Help With Reception
28-Feb-2015, 4:05 PM
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Replies: 12
Views: 19,384
Because you have many strong signals,...
Because you have many strong signals, amplification is neither needed nor advised. Amplifiers don't improve the performance of an antenna, they amplify everything that comes from the antenna......
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Forum: Help With Reception
28-Feb-2015, 1:51 AM
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Replies: 2
Views: 13,100
Unless there are obstructions such as trees or...
Unless there are obstructions such as trees or structures to contend with...
I agree, the signal levels shown in your TVFR strongly argue against the use of any amplification. (only if you are...
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Forum: Antennas
26-Feb-2015, 10:21 PM
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Replies: 19
Views: 286,230
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Forum: Help With Reception
25-Feb-2015, 3:58 PM
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Replies: 47
Views: 71,261
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Forum: Help With Reception
25-Feb-2015, 3:49 PM
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Replies: 26
Views: 35,942
It looks like you've listed virtual channel...
It looks like you've listed virtual channel numbers rather than the real channel numbers, If that's the case, you're having problems with the weakest signals only. The best suggestion I can offer is...
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Forum: Help With Reception
25-Feb-2015, 3:39 PM
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Replies: 9
Views: 16,354
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Forum: Help With Reception
23-Feb-2015, 11:52 PM
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Replies: 7
Views: 15,560
Indoor reception is frequently affected by...
Indoor reception is frequently affected by electronic devises (CFL and LED bulbs, motors, computers, appliances, etc.) which emit small amounts of interference. In some cases, moving the antenna to a...
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Forum: Help With Reception
23-Feb-2015, 11:40 PM
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Replies: 11
Views: 18,860
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Forum: Help With Reception
23-Feb-2015, 5:40 PM
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Replies: 26
Views: 35,942
Does unplugged mean that the power is...
Does unplugged mean that the power is disconnected... Or, that the preamp unit and it's power supply is totally disconnected from the system?
Which 10 signals fail? (real channel #'s please)....
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Forum: Help With Reception
23-Feb-2015, 5:36 PM
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Replies: 7
Views: 15,560
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Forum: Help With Reception
23-Feb-2015, 5:18 PM
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Replies: 26
Views: 35,942
What happens when you completely remove the...
What happens when you completely remove the preamp? The LNA-200 lacks adequate shielding and may be prone to ingress of interference (FM and multipath).
(Please don't start a new thread for each...
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Forum: Help With Reception
23-Feb-2015, 4:07 PM
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Replies: 7
Views: 15,560
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Forum: Help With Reception
23-Feb-2015, 4:01 PM
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Replies: 26
Views: 35,942
how many feet of cable does the signal travel...
how many feet of cable does the signal travel through to get from the antenna to the furthest TV?
Are there any splices or connections that could be wet, loose or assembled with non-standard...
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Forum: Help With Reception
23-Feb-2015, 3:53 PM
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Replies: 6
Views: 14,961
Correct... sort of. The Y10713 is designed to...
Correct... sort of. The Y10713 is designed to receive real CH-7 through CH-13. It also offers gain and directivity that would be needed for the distant KQTV signal. If KQTV is not a high priority to...
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Forum: Help With Reception
23-Feb-2015, 2:55 AM
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Replies: 5
Views: 13,306
Here's a source for push-up type masts,...
Here's a source for push-up type masts, http://www.3starinc.com/telescopic_masts.html Just to give you an idea of the cost involved.
The path profiles links in your report show fairly level...
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Forum: Help With Reception
22-Feb-2015, 11:52 PM
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Replies: 11
Views: 18,860
Please review:
...
Please review:
http://forum.tvfool.com/showthread.php?t=4
http://forum.tvfool.com/showthread.php?t=14508
We'll be able to give you much more relevant information, suggestions and advice if we...
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Forum: Help With Reception
22-Feb-2015, 4:49 PM
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Replies: 6
Views: 15,058
You're close at this point... I'd expect some...
You're close at this point... I'd expect some improvement. Unfortunately, the only way to know what the result would be is to try.
Do you have any options to mount higher, even if just for...
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Forum: Help With Reception
22-Feb-2015, 4:21 AM
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Replies: 6
Views: 14,961
If you are able to space the upper and lower...
If you are able to space the upper and lower strap/bracket assemblies about 2' to 3' apart, a 10' section of TV antenna mast or chain-link fence top rail can be safely held... Certainly with a...
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Forum: Help With Reception
22-Feb-2015, 12:55 AM
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Replies: 5
Views: 13,306
If the wind is dead calm you may get decent...
If the wind is dead calm you may get decent results... But dense foliage or any movement of tree limbs and your can expect little reliable reception.
Are you willing to consider a tower or push-up...
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Forum: Help With Reception
22-Feb-2015, 12:34 AM
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Replies: 6
Views: 14,961
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