Roger G3XBM's (Mainly) Amateur Radio Blog

Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.

Showing posts with label eirp. Show all posts

Showing posts with label eirp. Show all posts

30 Oct 2020

EIRP calculations coming?

Steve G1KQH has told me of a link that I was not aware about. According to a video on the Essex Ham website OFCOM has held consultations w...

15 Mar 2014

New seasonal DX record on 474.2kHz last night

Last night I received several spots from DL4RAJ at 990km,which is a record, so far this year, for my QRP WSPR signals on 474.2kHz. I am hop...

14 Mar 2014

EIRP calculation on 472kHz band

So I plugged my measured figures into the equations to work out ERP on the 472kHz band with the very low height Marconi. Measured antenna c...

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Roger G3XBM: Burwell, Cambridge, United Kingdom

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