All posts by Briantist
Below are all of Briantist's postings, with the most recent are at the bottom of the page.
... DVB-T2 does operate well with a few dB knocked off compared to old fashioned DVB-T
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Aerialman: I suspect that is the reason for staying so far off the maximum levels.
They are using three frequencies per national multiplex.
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mazbar: I have been pointing this out for the whole of the last decade! And with the 700 clearance it is going to be the case even more so.
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PJH: no relays. The BBC have already said their streams will be duplicated on satellite.
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It's OK, I've entered all the patterns.
They now show up on the relevant transmitter pages.
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Mark: I think that Channel 5 balked at the cost of providing Channel 5 HD on Freeview to 98%.
IMHO, they might go for the cheaper option of 70% coverage from fewer masts.
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Tuesday 16 July 2013 2:11PM
If anyone fancies giving me a hand with the radiation patterns from http://stakeholders.ofcom….pdf page 43 onwards
They start
("Crystal Palace-COM7-H",0,0,0,0,0,0,0,0,0,0,3,3,3,3,3,3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
("Crystal Palace-COM8-H",0,0,0,0,0,0,0,0,0,0,0,0,0,4,4,0,0,3,4,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
("Winter Hill-COM7-H", 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,15,15,15,0,0,0,0,0,0,0,0),
("Winter Hill-COM8-H", 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,15,15,15,0,0,0,0,0,0,0,0),
("Divis-COM7-H", 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,0),
("Rowridge-COM8-H", 0,0,0,0,0,0,0,0,0,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,0,0,0,0,0,0,0,0,0,0,0),
("Wenvoe-COM7-H", 0,0,0,0,0,0,0,0,0,0,0,0.5,1,1,1,1,1,1,0.5,0.5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
("Wenvoe-COM8-H", 0,0,0,0,0,0,0,0,0,0,0,0,0,0.5,1,1,1,3,3,1,0.5,0.5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),