[amsat-bb] ARISSat observations

2011-09-07 Thread Jack Colson
I have noticed on a number of daytime passes over the Southern US that the satellite is ON at AOS but within a minute or so switches off, NO FM, CW beacon or BPSK. Is this what is considered normal and I did not interpert the operation scheme correctly. Secondly, I have been sending in telem

[amsat-bb] G3RUH PCB for FO-12 modem and 9600 baud modem

2012-01-17 Thread Jack Colson
Is there any interest in either of these boards? I have one each available, working the last time I used them. Contact: W3TMZ ___ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the am

[amsat-bb] Telemetry demodulator board AO-10/AO-13

2012-02-04 Thread Jack Colson
Does anyone have an interest in a complete telemetry demodulator which was used for AO10/13. The PCB/design was done by G3RUH. I have a complete unit available with metering and power supply, RS-232 data output. Photo available on request. Thank you for looking. 73 Jack, W3TMZ __