Search found 4 matches

by bd5tad
Wed Mar 02, 2011 10:00 am
Forum: RELM/Regency/Wilson
Topic: helo for RELM SLU-25 program.
Replies: 0
Views: 7447

helo for RELM SLU-25 program.

anyone tell me how to program a SLU-25?i have the program soft SLPTPC.EXE and DOS ,but not have IA4500.can i use a MAX232 RS232 TO TTL iC to replace the IA4500?
by bd5tad
Wed Mar 02, 2011 9:50 am
Forum: RELM/Regency/Wilson
Topic: MAX 232 to program RELm SLU25 help
Replies: 0
Views: 7028

MAX 232 to program RELm SLU25 help

i make a MAX232 IC use RS232 to TTL LINE. will to program the RELM SLU-25 with the soft SLPTPC.EXE and dos pc.replace the IA 4500 programmer.can anyone tell me what is TX line and RX line at the microphone pin outs belowe: Pin 1 = RX earpiece audio (not connected) Pin 2 = Ground Pin 3 = PTT (+5vdc i...
by bd5tad
Wed Mar 02, 2011 9:37 am
Forum: RELM/Regency/Wilson
Topic: RELM programming adapter schematic
Replies: 4
Views: 12776

Re: RELM programming adapter schematic

maybe the IA 4500 is a RS-232 TO TTL box.

can anyone use the MAX232 IC to make it?
by bd5tad
Wed Mar 02, 2011 9:29 am
Forum: RELM/Regency/Wilson
Topic: RELM programming adapter schematic
Replies: 4
Views: 12776

Re: RELM programming adapter schematic

RH-256(N) can hand program.see below: form: http://www.wb6nvh.com/RH256.htm Regency RH-256 / Wilson WH-2516 Programming Information Please note that these instructions are intended as a convenience for experienced technicians. I am unable to supply troubleshooting help, parts or additional service i...