LF: IK5ZPV received in "Wolf" mode

["James Moritz" <j.r.moritz@herts.ac.uk>]

Dear Valerio, LF Group,

I recorded a couple of 25 minute .wav files between 2000 and 
2100 last night, and was able to decode these without difficulty - 
the message was "TSTIK5ZPV", indicated frequency drifted from 
0.3Hz to 0.5Hz low during the 1 hour period.
I was suffering very high 50Hz noise levels last night, along with 
heavy QRN, so I expect reception would have been possible with 
much less TX power under better conditions.
Cheers, Jim Moritz
73 de M0BMU