Flex 6500 and Acom 600s

Try a null modem cable

If you choose DDUtility the first page allows you to chose flex or legacy radios. That allows Ddutil to select the proper cat commands. And of course you attach this program to the correct. Cat port. Electronic port.


Doing this correctly will display frequency info.

The next pages on the setup give you access to different amps. Watt meters. Etc.

If it is not listed. You will need to create a virtual com port pair and allow the radio to talk with one port and broadcast to the amplifier port again DDUtility allows you to do this. Also commander will also allow this. (Easier in my opinion) There is a detailed how to hook up a om amplifier. Using Ddutil. Here in the community pages. Follow that solution. Just do it with the a com.

HI 

if you whait few week i work on someting based on Rasperry PI 
for CAT command  and BCD band decoding

but still hope that Flex add FTDI USB cable driver to the radio
and permit true Hardware CAT  
D-STAR Dongel already handle it as serial port so it not big deal to Handel CAT 

73 Marc L.  VE2OLM

yup  ,but also handle transverter switcing (IF / PTT)  do 10MHz REF distribution
and nice webpage  interface  ;-)

i use PI LAN for telnet to radio and get VFO frequency and other thing i need
have already do a version last year but now i do V2.0
http://alphatronique.com/forum/viewtopic.php?f=3&t=7

Remote QTH do also lot of nice thing , i really love it rotator interface