LQ / FOR-22 to GeneralDynamics URC-200

Here is an untested pinout for connecting to the URC-200:

Handset J4 (This is a male 6-pin U-229, so we need a female connector):

URC-200 J4 Pin

Purpose

LQ Pin

LQ Purpose

URC-200 J4 Pin

Purpose

LQ Pin

LQ Purpose

A

Ground

9 and 6

Relay Common and Line Out -

B

Audio Out (Plain Text)

2

Line In +

C

PTT

5

Relay N/O

D

MIC in (Plain Text)

1

Line Out +

E

Audio Out (Plain Text)

Duplicate of B

Line In -

F

Retransmit Squelch

8

GPI / COR


X-Mode J2 (seems to be the MS 3116E16-26 P):

URC-200 J2 Pin

Purpose

LQ Pin

LQ Purpose

URC-200 J2 Pin

Purpose

LQ Pin

LQ Purpose

D

Ground

9 and 6

Relay Common and Line Out -

E

Audio Out (Plain Text)

2

Line In +

F

PTT

5

Relay N/O

C

MIC in (Plain Text)

1

Line Out +

U

Retransmit Squelch

8

GPI / COR