Note the ARRL Web Site Message below. Courtesy of ARRL W1AW.
CAS-4A and CAS-4B are conveniently already in the weekly AMSAT-NA TLE
Distribution.
----- Original Message -----
From: "ARRL Web site" <memberlist(a)www.arrl.org>
To: <ray.hoad(a)mypbmail.com>
Sent: Thursday, October 19, 2017 11:23 AM
Subject: ARLS010 Chinese CAS-4A and CAS-4B Amateur Radio Satellite
Transponders Activated
> SB SPACE @ ARL $ARLS010
> ARLS010 Chinese CAS-4A and CAS-4B Amateur Radio Satellite
> Transponders Activated
>
> ZCZC AS10
> QST de W1AW
> Space Bulletin 010 ARLS010
> From ARRL Headquarters
> Newington, CT October 19, 2017
> To all radio amateurs
>
> SB SPACE ARL ARLS010
> ARLS010 Chinese CAS-4A and CAS-4B Amateur Radio Satellite
> Transponders Activated
>
> The Amateur Radio linear (SSB/CW) inverting transponders on the
> CAS-4A and CAS-4B satellites were activated on October 18. CAMSAT's
> Amateur Radio payloads piggybacked on the optical remote-sensing
> micro-satellites OVS-1A (CAS-4A) and OVS-1B (CAS-4B), launched on
> June 15.
>
> CAS-4A (call sign BJ1SK) has a CW telemetry beacon on 144.855 MHz,
> and 4.8 kB GMSK telemetry on 145.835 MHz. The uplink is 435.220 MHz,
> the downlink is 145.870 MHz (20-kHz passband).
>
> CAS-4B (call sign BJ1SL) has a CW telemetry beacon on 145.910 MHz,
> and 4.8 kB GMSK telemetry at 145.890 MHz. The uplink is 435.280 MHz,
> the downlink is 145.925 MHz (20-kHz passband).
> NNNN
> /EX
>