Thanks for the info Alan.

It's very loud here on 136 I suppose I have less to complain 
about compared to Dave. When the narrow filters are in its 
not really noticable.  Its such a an awfull spreading signal 
just imagine what Ofcom would do to us if we created a 
similar racket. (not much of a chance that with 1W ERP or 
0.1W ERP available).

Ok on the RX potential a useful tip.

My current fight is with HD LCD TVs made in Turkey and Korean 
DVDs flattening 500kc/s if any one has called me recently and 
I've not come back it's because of the very high S9 racket 
from these devices. I am working on a compromise with the 
owner, my grown up son. 

Well hope to hear you on 502kc/s in the near future .... 73 
petefmt