Hi My name is David Lardizabal HQ2DDL. I am trying to install and AllstarLink node with a repeater Icom FR 5000 and I am trying to figure out the pinout / setting on repeater. If anyone has done this setup would appreciate the help. I have all ready have done some testing but I am getting a lot of noice, like the squelch is open and transmitting to connected node, ( I am able to connect to other nodes via line command, I have not been able to get the DTMF tones to work to connect/disconnect to nodes.) My current pin out is like this: FR 5000 Repeater DML URI 7 GND =================> 20 GND 8 MOD IN =================> 22 TX AUDIO 9 DISC OUT ================> 21 RX AUDIO 14 GND =================> 19 GND 19 PTT =================> 1 PTT 22 AF OUT =================> 8 COR DET (?) *** as a Note: I found out in a pin out for RTCM with an ICOM FR6000 repeater; I recently connected a Micro-Node RTCM to an ICOM FR6000 UHF repeater. The FR5000/6000 has a DB25 auxiliary connector on the rear. Here is the sable pin-out I used. Maybe this helps someone else. FR6000 RTCM ---------------------------------------------------------------------- Pin 11 - 12VDC Out ------------------ Pin 1 +V In Pin 8 - MOD IN ------------------------- Pin 2 TX Audio Pin 9 Discriminator ------------------- Pin 3 RX Audio Pin 21 Analog Audible Out -------- Pin 4 CTCSS In Pin 14 GND------------------------------ Pin 5 GND Pin 19 EPTT ---------------------------- Pin 7 PTT DB25 Shell --- soldered to braid---DB9 Shell Programming FR6000. Configured for CTCSS on Receive, no CTCSS on transmit. Program Pin 21 I/O for Audible Out which is a signal indication when the receiver is unmuted by squelch/tone. Program Pin 19 I/O for EPTT - External PTT 73 David