Today saw CHDK/SPARK/CHEAPO launched from Chelmsford
SPARK was on 434.400 usb 50/450 7n2 and Cheapo on 434.298 usb also 50/450 7n2.
I managed a green from CHEAPO at 17:12 before shifting to CHDK
I concentrated on CHDK as this was transmitting SSDV pictures. Once settle on 434.321 usb and receiving eventually at 17:41 I didn't want to risk losing DL Fldigi by resetting bd rate etc, as I had a couple of 'freeze up's' of the software. Had this in the past when usingb 600 bd
Anyway, although 600 bd and 600 shift was publicised, I increased the shift to 700 to get successful decodes. AFC coped with auto filter bandwidth off. I increased the bandwidth bars until nearly meeting in centre. I'll do another post with received pics as they are on my other computer