Epson Multi-mode Data Controller MFJ-1278B - Manual (Page 83)

MFJ-1278B MULTI-MODE BASIC OPERATION
MODULATED CW OPERATION
The MFJ-1278B allows the transmission of CW code practice over a VHF FM radio. To
send code practice over a VHF FM radio, the user would use the Modulated CW mode, or
MCW. When using the Modulated CW, the MFJ-1278B will key the PTT line of the Radio
port and send a keyed audio tone to the microphone input of your radio. Modulated CW can
be used on either radio port1 or radio port 2.
You do not have to re-wire the Radio cable when operating Modulated CW. You can use the
same cable that you use for the other modes of operation.
To enter MCW mode type:
MODE MC <ENTER>
The MFJ-1278B will respond with the mode status as shown below, followed the cmd:
command prompt.
Radio: 1 Terminal: 9600
Mode: Modulated CW, 20
cmd:
Operation of MCW is the same as in standard CW. Please refer to "CW OPERATION" for
further details.