Thank's Mal. I'll try it.
PS:The 746 is not that bed at VLf as people call it. The day before yesterday I
could copy a G4 or G5 stn callig cq. The call was only too short and not
repeated, so I could not copy the callsign correct
"hamilton mal" <[email protected]> schrieb:
Heinz/DM2BHG recently enquired about a cure for the inband carrier around 136
khz on his ICOM 746
To eliminate this carrier adjust the DISPLAY CONTRAST CTL to around 10% and
BACKLIGHT CTL the same 10%.
This will move the offending carrier up HF to about 143 khz. This operation takes a couple of minutes
The IC 746 is a good sensitive LF RX on the 137 khz band with the appropriate CW FILTER installed.
73 and gl