This Table shows more hook-up points with ref. to drawings.
Radio
Model
Schematics
ref: A
(AF o/p)
Schematics
ref: B
(mic i/p)
Schematics
ref: C
(PTT)
Schematics
ref: D
(Morse Key)
For more help
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 Ten-Tec
 Pegasus
'Acc'
pin 4
pin 2
'Acc'
pin 1
pin 2
'Acc'
pin 3
pin 2
'KEY'
none
 Ten-Tec
 Omni A,B,C,D
'Patch out'
RCA  jack
 at back
'Patch out'
RCA  jack
 at back
'PTT'
RCA  jack
 at back
'KEY Input'
RCA  jack
 at back
KF4HEY
or
Print Details
 Ten-Tec
 Omni VI Plus
'Patch OUT'
RCA  jack
 at back
'Patch IN'
RCA jack
at back
'PTT'
RCA  jack
at back
'KEY Input'
At Back
W3ZJ
or
Print Details
 Katchina
 505DSP
'ACC-1'
DB-25M skt
 pin 16 sig
pin 14 gnd
'ACC-1'
DB-25M skt
 pin 17 sig
pin 14 gnd
'ACC-1'
DB-25M skt
 pin 18 sig
pin 14 gnd
'KEY'
Control Head
1/8" sterio
W5EUT
 Katchina
 505DSP
'Mic'
8 pin front
 pin 2 sig
pin 1 gnd
'Mic'
8 pin front
 pin 2 sig
pin 1 gnd
'Mic'
8 pin front
 pin 3 sig
pin 1 gnd
'KEY'
Control Head
1/8" sterio
none
 Radio Shack
 HTX-100
'Patch OUT'
RCA  jack
 at back
'Patch IN'
RCA  jack
at back
'PTT'
RCA  jack
at back
'KEY Input'
At Back
none
 Trio 9000
 2 mtr. mobile
'Ext. Spkr.'
3.5mm jack
rear panel
'Mic Plug'
6 pin skt
front panel
'Standby'
2.5mm jack
rear panel
'KEY'
3.5mm jack
rear top
M1DGQ