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Search: Posts Made By: lifespeed
Forum: Help With Reception 21-Jan-2017, 11:34 PM
Replies: 11
Views: 17,556
Posted By lifespeed
bump for added photos

See install above, @GroundUrMast would be satisfied.
Forum: Help With Reception 1-Jan-2017, 3:33 AM
Replies: 11
Views: 17,556
Posted By lifespeed
Looks like the DB4E was the way to go

I mounted the DB4E antenna to the chimney today on a 10' mast, 15' of high quality RG6, no preamp, Silicondust HDHR4 network tuner. It is a couple feet above the peak of the roof, about 24' above...
Forum: Help With Reception 15-Dec-2016, 6:50 AM
Replies: 11
Views: 17,556
Posted By lifespeed
Thought about this some more and did the noise...

Thought about this some more and did the noise margin calculations for the worst-case 10dB stations. A big assumption in these calculations is 7dB noise figure for the Silicondust HDHR3 tuner, I...
Forum: Help With Reception 14-Dec-2016, 10:41 PM
Replies: 11
Views: 17,556
Posted By lifespeed
I am a half mile south of Communications Hill, a...

I am a half mile south of Communications Hill, a few blocks west would do exactly as you described.
Forum: Help With Reception 14-Dec-2016, 9:41 PM
Replies: 11
Views: 17,556
Posted By lifespeed
Do you think the dB4E is enough for RF channels...

Do you think the dB4E is enough for RF channels 42 (356 deg) and 45 (315 deg) at -80 dBm with the antenna pointed at 335 degrees? I guess the 60 degree beam angle of the less-directional dB4e might...
Forum: Help With Reception 14-Dec-2016, 7:50 PM
Replies: 11
Views: 17,556
Posted By lifespeed
antenna and low noise amp recommend for San Jose

Time to de-lurk and install some antenna hardware, here is my TVfool report (http://www.tvfool.com/?option=com_wrapper&Itemid=29&q=id%3ddfafd70a340041). I would like to do without a rotor, and start...
Showing results 1 to 6 of 6

 

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