FT1000MP & MarkV
Connecting Commander Amplifiers to the FT1000MP Series of Radios
This is the answer I've got from Commander Technologies and is OK with both "D"
and "MP" versions. I tried here and is working flawlessly. If I good remember,
same connections with Alpha 87A, 86 and 91B. Morel, 4X1AD
The best way to connect to your FT-1000 for QSK, is to use the band data jack on
on the rear panel. This Radio has a nice function as when the plug is installed
in the jack, the radio will not xmit unless pin 8 is grounded. The last event on
the Commander amp. with QSK is that the Key Out line grounds on xmit. You must
connect the Key Out line to pin 8 of the band data jack. This will prevent any
possible Hot Switching. The Key In line connects to the SS relay driver on this
same connector. Leave the relay switch on the FT-1000 off as the Key In line
requires only the sinking of +12 vdc @ 55ma. and is well within the the rating
for the FT-1000. Only one additional connection remains. For the FT-1000 to xmit
when the amp. is in stand-by a jumper must be installed on the Stand-by/Operate
switch on the amp.
This is only for Commander owners:
This jumper is a green wire and is stored with a wire tie behind the front panel
next to the Stand-by/Operate switch. Cut the wire tie and place this jumper on
the unused terminal on the top of the Stand-by/ Operate switch on the side with
the purple wires. This jumper is only used for the Yaesu, and we do not install
it unless we know that the customer has this radio. To operate the radio
"barefoot" with this jumper installed, the Stand-by/Operate switch on the amp.
must be in the Stand-by position, even if the amp. is off.
Home | Acom 2000 | Alpha Amp | Commander | VL-1000 | SB220 | Ten Tec
This site was last updated