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I’m comfortable with “StephanieS” recommendations (see post #2, this thread) for a DB8e and HD1850 aimed to 172° and I’d like to incorporate “timgr”s suggestion (see post #11, this thread) to utilize tuners, HTPC (home theatre PC) working as a DVR system. Going further, I’d like to access VHF channel 13 (WZZM) which lies at 310 degrees. Your thoughts on the following are appreciated more than you know:
1. Would adding a second HD1850 (for channel 13) be acceptable if mast mounted with the 1st HD1850 and DB8e? You may assume the following changes to original design:
a. Increasing the overall mast height to 25’.
b. For maximum separation of the VHF antennas I’d mount the 1st at 25’ aimed at 172° and the 2nd at 17’ aimed at 310° with the DB8e aimed at 172° and mounted at 21’ and between the two HD1850’s.
2. Given the use of a Tuner(s), HTPC, DVR system can you confirm or guide me with the following:
a. The need for a VHF/UHF antenna combiner is eliminated.
b. How’s the three antenna’s signal best conveyed back to the tuners? I’d expect to locate the tuners with the DVR a maximum 75’ from antenna source and at the split area for installed RG6 cabling to each room/set.
c. Is the ChannelMaster 3414 distribution amp still needed?
d. Digital capable external tuners for each (2) of my older TV’s is still required.
e. Does a mast mounted preamp come back into play?
3. So I have a clear understanding of all the components required and their routing can you provide a link to a block diagram or walk me thru the system here.
4. Lastly, since the DB8e’s has the ability to focus its two antenna segments separately, I’m sure to try aiming one bay/element at 172° and the second bay/element at a few UHF channels near 290°. Any guess as to the DB8e’s single bay performance potential under these conditions?
Best regards,
Burr
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