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Search: Posts Made By: rabbit73
Forum: Antennas 1-Dec-2019, 7:05 PM
Replies: 41
Views: 32,240
Posted By rabbit73
I agree with Tim on the general answers and that...

I agree with Tim on the general answers and that precise answers would require antenna modeling.

Channel 6 is 82 to 88 MHz, so center freq would be 85 MHz.
Forum: Antennas 11-Nov-2019, 8:53 PM
Replies: 41
Views: 32,240
Posted By rabbit73
Sounds like the TV tuner tried to lock on to the...

Sounds like the TV tuner tried to lock on to the signal, but the signal wasn't quite strong enough above the noise for a good SNR.
...
Forum: Antennas 8-Nov-2019, 5:57 PM
Replies: 41
Views: 32,240
Posted By rabbit73
Thank you for the rabbitears.info report; it's...

Thank you for the rabbitears.info report; it's pretty close to my estimated report for your location that I used above:
https://www.rabbitears.info/searchmap.php?request=result&study_id=25786
Forum: Antennas 7-Nov-2019, 8:32 PM
Replies: 41
Views: 32,240
Posted By rabbit73
Excellent! Thank you for the link. I didn't...

Excellent!

Thank you for the link. I didn't know he had a demo.
Forum: Antennas 6-Nov-2019, 6:11 PM
Replies: 41
Views: 32,240
Posted By rabbit73
Thank you for the report. Yes, there are many...

Thank you for the report. Yes, there are many errors in recent TVFool reports because they are using a defective database to generate reports. Their staff is too small to make corrections and the...
Forum: Antennas 5-Nov-2019, 6:51 PM
Replies: 41
Views: 32,240
Posted By rabbit73
That's a good idea.

That's a good idea.
Forum: Antennas 5-Nov-2019, 1:09 PM
Replies: 41
Views: 32,240
Posted By rabbit73
cambria county on AVS extended the rear elements...

cambria county on AVS extended the rear elements on his RCA ANT751 to be able to receive WQED from Pittsburgh. It moved from 13 to 4.
...
Forum: Antennas 5-Nov-2019, 12:35 AM
Replies: 41
Views: 32,240
Posted By rabbit73
Is that WKBS? ...

Is that WKBS?
https://www.rabbitears.info/repackchannels.php?country=US&city=&state=&mktid=122&owner=&sort=&ph=&lss=&status=
...
Forum: Antennas 4-Nov-2019, 5:44 PM
Replies: 41
Views: 32,240
Posted By rabbit73
What does your TVFool signal report look like?

What does your TVFool signal report look like?
Forum: Antennas 13-Aug-2019, 11:43 PM
Replies: 41
Views: 32,240
Posted By rabbit73
Here is a file from holl_ands for a channel 3 to...

Here is a file from holl_ands for a channel 3 to 5 Log-Yagi that has two active elements and a parasitic reflector and directors. Note that the gain curve is fairly flat across the design bandwidth,...
Forum: Antennas 13-Aug-2019, 7:12 PM
Replies: 41
Views: 32,240
Posted By rabbit73
I also think that would probably be true. The...

I also think that would probably be true. The bandwidth of a Yagi can be increased by increasing the element diameter and adjusting the spacing of the elements, but it will probably be at the expense...
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