I bought a new FT-1000MP Mark V Field last weekend and am just getting around
to interfacing it via my homebrewed digital interface and homebrewed computer.
For DSP software I use Hamscope v1.54 because it supports PSK31, MFSK16 and
RTTY.
Using the supplied five pin packet male plug I soldered transceiver audio out
to soundcard in at pin #4 (data out) and that works fine. I also soldered the
PTT line from the computer to pin #3 and that keys the rig up fine. The problem
is with soundcard audio out to transceiver audio in. I soldered that to pin #1
(data in) and I get no or low audio in, even with the soundcard controls turned
up to an acceptable level. So I presume that this is the wrong place for audio
in to the
transceiver. As far as I can see I either send audio in via the mic jack on the
front of the rig which is unacceptable to me because of wear and tear on the
male jack. Or I use RCA female "Patch" jack on the back of the rig, which is
also unacceptable to me because it's tied to the mic jack on front and I would
still have to unhook the MD-100 desk mic to prevent audio pick up.
Am I missing something? Also as far as menu settings, I went to 8-6 and set it
up by selecting Easy-Set with the sub VFO knob and PS31-SU with the main VFO
knob. I also tried PS31-U.
Also any information on the location of the SMT resistor for 60 meter transmit
capability would also be much appreciated.
Any help would be appreciated.
73 & GUD DX,
Thomas F. Giella, KN4LF
Retired Space & Atmospheric Weather Forecaster
Plant City, FL, USA
Grid Square EL87WX
QSL Via Direct Snail Mail, ARRL LOTW & eQSL
NWS SKYWARN Observer # HIL-249
SWFWMD Rainfall Observer #574
PODX 070 PSK31 Club Member #349
KN4LF Daily Solar Space Weather & Geomagnetic Data Archive
http://www.kn4lf.com/kn4lf5.htm
KN4LF HF/MF Radio Propagation Theory Notes http://www.kn4lf.com/kn4lf8.htm
KN4LF 160-10 Meter Amateur Radio Resources & More http://www.kn4lf.com
Florida Space & Atmospheric Weather Institute http://www.kn4lf.com/fsawi.htm
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