● (No.298) FO-20, 29 の現状 (2001年 12月10日)
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FO-20 is now in mode only mode JA continuously, not mode JD.

  JAS-1b (FO-20)
    Voice/CW Mode JA
    Uplink      145.900 to 146.000 MHz CW/LSB
    Downlink    435.800 to 435.900 MHz CW/USB

FO-20's beacon signal is now weakly transmitting as only carrier
at 435.795 (+/- doppler).


FO-29 is now working as mode JA from 4 Dec 2001 through 31 Mar 2002.

  JAS-2 (FO-29)
    Voice/CW Mode JA
    Uplink      145.900 to 146.000 MHz CW/LSB
    Downlink    435.800 to 435.900 MHz CW/USB
    Operational, rotated with digital mode and digi-talker.

    Digital Mode JD
    Uplink      145.850  145.870  145.910 MHz, FM Manchester Code
    Downlink    435.910 MHz 1200 baud BPSK
    Digitalker  435.910 MHz
    Callsign    8J1JCS
    Operational, rotated with analog mode and digi-talker.

FO-29 is now working as mode JA, so we can hear CW beacon at
435.795 (+/- doppler).  We can analyze these CW telemetry with
"fo29cwte" program which is posted at the URL below.

When FO-29 is working as mode JD (maybe 2002), we need to use
the TNC for JAS mode i.e. Up: "FM Manchester Code" and Down: "BPSK"
such as TNC-241 or TNC-555 (TASCO JAPAN).  Unfortunately these TNC
are not sold now.

We will be announced the operation schedule of FO-29 by JJ1WTK,
Kazu Sakamoto on AMSAT-BB.

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Name : Mineo Wakita / JE9PEL, JAMSAT member
Mail : ei7m-wkt@asahi-net.or.jp
URL  : http://www.ne.jp/asahi/hamradio/je9pel/
QTH  : Yokohama Japan, GL:PM95TJ
Date : Dec 10, 2001
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