In Reply to: RE: Re Antennas. posted by Todd A. on December 27, 2014 at 17:18:46:
;-)I don't have any big problems here in Canberra, almost all FM stations are transmitted from Black Mountain Tower, see below, as is TV. All the ones I am interested in, as well, there are really only two.
But Canberra is very hilly, being within the Great Diving Range. So we need a good tight pattern, although gain isn't a big issue.The antenna array is aimed at Black Mountain for TV as well.
The whole thing currently needs work, mostly due to the age* of the short runs from each antenna to the FUBA (German) UHF:VHF:FM combiner, also on the mast.
I built the mast, from heavy scrounged thick-wall tubing, back in the '90s*nearly broke. Ought to replace it, with a thin-wall antenna mast.
Maybe when it is all done I will write it up. ? ;-)!
Need to reconnect the AM random wire antenna, too!!!! It used to run over to a good neighbour's chimney! It's tuned by a vane cap and a tapped coil. Why bother? We still have wide audio bandwidth AM down here.
Got a good novel for Xmas, Man Booker Prize 2014. Richard Flanagan's "The Road to the Deep North". But I have 7 books going currently, though.
Just got the 'new' PC back so I've been down the tunnel / rat-hole too much. Should go outside under the deck and read.
Warmest
Tim Bailey
Skeptical Measurer & Audio Scrounger
Edits: 12/27/14
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Follow Ups
- :-) Try not to walk in 'front' of the dipole! - Timbo in Oz 18:57:40 12/27/14 (1)
- RE: :-) Try not to walk in 'front' of the dipole! - Todd A. 15:05:20 12/28/14 (0)