All posts by me
Below are all of me's postings, with the most recent are at the bottom of the page.
M
Whitehawk Hill (Brighton and Hove, England) Full Freeview transMonday 22 April 2013 1:33PM
Brighton
Why is Whitehawk Hill vertically polarised and Heathfiled horizontally polarised - they are both main transmitters?
I know that in theory receivers and transmitters should match in term of polarisation, but, practically, does it make a lot of difference regarding reception?
For people who use a sub-transmitter for geographical reasons, is it possible to increase the gain at the rear to take advantage of some of the programs offered by a main transmitter (other than rotating the aerial). I tried removing the reflectors from a Yagi style aerial, but it made no difference to any receptions.
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M
Whitehawk Hill (Brighton and Hove, England) Full Freeview transWednesday 24 April 2013 3:25PM
Brighton
Does the reflector reflect signals from the forward tansmitter to the dipole, or is it designed to reflect relections from the rear away from the dipole?
If a director was placed between the dipole and the reflector would that enahance reception from the rear of the aerial?
Is there a more powerful signal emitted from Whitehawk Hill after 9PM?
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Page 2
Saturday 26 November 2011 7:03PM
Mr A Sherreard
In Colchester you'll be using Sudbury - not Tacolneston.