View Single Post
Old 21st Feb 2020, 7:16 pm   #23
Panrock
Octode
 
Panrock's Avatar
 
Join Date: Feb 2005
Location: Worcestershire, UK.
Posts: 1,895
Default Re: British Heritage Television

Quote:
Originally Posted by Ian - G4JQT View Post
Was that originally done for signal propagation reasons (which is odd as horizontal polarisation was chosen for VHF radio), or because horizontal 41- 45 MHz antennas were a bit unwieldy?
To ask why vertical polarisation was used for the first television stations in the UK (but not necessarily elsewhere) makes a very interesting question - perhaps justifying a new thread and comments from the historians here.

We read HERE that despite interference results (and propensity for 'ghosting' too?) to the contrary, vertical polarisation was chosen to avoid 'inconvenience'. Certainly, the horizontal 10 ft-odd long aerials needed for Channel B1 would have very droopy.

Steve
Panrock is offline   Reply With Quote