Need antenna info on properly receiving hdtv broadcasts.
=Receive location is N.SFO...
=Need to receive broadcasts from Sutro(sigs are solid), and from
the Fremont /Sunol hills (S.E. Bay area)...
=Sutro Tower is @ 180degs, and the Fremont hills are at abt 130degs to
==Tried one Radio Shack 17 ele UHF (15-2160) ant directed at Sutro--
again sigs were solid (90+ Sony hd-100 sig meter), and then pointed ant
towards Fremont area(+-) and sigs were moderate and "lockable".
==Gain on this ant is good, and beamwidth is rather narrow(good)...
==Connected 2nd 15-2160 ant using balun/RG6 to 1st ant. Am using one RG6 feedline to rf headend..
==Pointed one ant to Sutro, and the other ant towards Fremont--
with poor results.
==Did not try feeding the 2nd ant out-of-phase.
Antennas are on the same mast(top of 10th floor bldg)..
==i.e. Am unable to rcv bcsts from 2 areas at my one location..
Any ideas or refs would be helpful ! thankyou! Rick