normanlizeth@gmail.com said: > Turns out that the original receiver was a svee6. Let me know if you want a real SVee6. I've got 2 left. :) --- I also have a pair of small boards that I don't have any info on. PCB says Trimble, 39818-00-C. The 00 is written in by hand. There is a big chip on the bottom that says Trimble. 144 quad flatpack. It's got more stuff on the chip, but I can't read it. The top has 2 big chips. One has a sticker: 39942-00 I'm guessing a CPU and ROM. The chip I'm calling a CPU has a MX logo. 44 pin PLCC. A can looks like a crystal/osc: 12.504 The PCB is (close to) 3 1/4 x 1 7/8. Anybody recognize that? -- These are my opinions. I hate spam.

Hal, I may take you up on that. However, looking through the manual, it appears that not all of that type/firmware support WRNO. Supposedly, based on my digging, early ones did not, the later ones did. Next step is to ensure that the number formatting output by the new clone corresponds to the output of the sveesix. I'm curious, based on the fact that the polled messages work (firmware and satellite id\signal strength) and what I would assume as "broadcast or standard TSIP" messages do not. Norm n3ykf On Sat, Jul 26, 2014 at 4:14 AM, Hal Murray <hmurray@megapathdsl.net> wrote: > > normanlizeth@gmail.com said: > > Turns out that the original receiver was a svee6. > > Let me know if you want a real SVee6. I've got 2 left. :) > > --- > > I also have a pair of small boards that I don't have any info on. > > PCB says Trimble, 39818-00-C. The 00 is written in by hand. > There is a big chip on the bottom that says Trimble. 144 quad flatpack. > It's got more stuff on the chip, but I can't read it. > > The top has 2 big chips. One has a sticker: 39942-00 > I'm guessing a CPU and ROM. The chip I'm calling > a CPU has a MX logo. 44 pin PLCC. > > A can looks like a crystal/osc: 12.504 > > The PCB is (close to) 3 1/4 x 1 7/8. > > Anybody recognize that? > > > > -- > These are my opinions. I hate spam. > > > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. >

Hal Murray <hmurray@...> writes: > > > normanlizeth@... said: > > I also have a pair of small boards that I don't have any info on. > > PCB says Trimble, 39818-00-C. The 00 is written in by hand. > There is a big chip on the bottom that says Trimble. 144 quad flatpack. > Anybody recognize that? > Well, this is Trimble Lassen ACE-III board. I have some of them. You could connect them to your system via 8-pin connector. There are two serial channels (one is for TSIP protocol, another is for NMEA), voltage levels are CMOS and you should power the board with 5 volts. You can take the pinout from Lassen LP board.