Well it's $28.00, plus shipping now. I can buy a Comm Spec ID for $69.
----- Original Message ----- From: "Chris" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Tuesday, November 11, 2003 2:14 PM Subject: [Repeater-Builder] Re: CSC CW IDer Programming Help > CSC still makes proms for these if it becomes a pain. I had a 51b > CWID'er and got one shipped to me with my call sign for less than > 15.00... just fyi. Hope you figure it out... > > Chris > > > --- In [email protected], "[EMAIL PROTECTED]" > <[EMAIL PROTECTED]> wrote: > > Does anyone know the programming scheme used in the old CW IDer, > like the > > CSC CWID 51B? > > > > This uses a 32 x 2 Bipolar PROM with the ID programmed into it. I > can read > > the existing PROM, but can't figure out the scheme they are > using. CSC has > > been no help. > > > > What's in the PROM is: > > > > 00 - 04 E8 A8 28 <- Bytes 00 thru 03 > > 04 - 04 E8 A8 28 <- Bytes 04 thru 07 > > 08 - 04 E8 A8 28 > > 0A - 04 E8 A8 28 > > 10 - 38 B8 A8 E8 > > 14 - 38 B8 A8 E8 > > 18 - 38 B8 A8 E8 > > 1A - 38 B8 A8 E8 > > > > Somehow this corresponds to "DE KQH313" > > > > The chip is supposed to be able to store 4 callsigns, and I > believe this > > chip was programmed with the same call 4 times (why it repeats > itself). > > Also the 4 Most Significant Bits of each byte appear to be timing > in the > > logic, which is why the first one is an x4, and the rest are x8. > That means > > that: > > > > 0 E A 2 3 B A E = DE KQH313 (In Morse Code of course) > > > > Any ideas? > > > > > > > Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/ > > Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/

