Telemetry Beacons: 145.828 MHz and 435.319 MHz
From: "Papkov A.P." <plis@kaluga.ru> To: "Don Woodward" <dbwoodw@alltel.net> Subject: Re: RS-20/Mozhayets Heard Date: Saturday, March 15, 2003 11:46 Hello! Thanks for the information, it is important. All a HF of radiation of a side on daylight were disconnected for learning an electric field. Let's see, that the telemetering on night sessions will show. Kaluga, Papkov Alex. ----- Original Message ----- From: Don Woodward <dbwoodw@alltel.net> To: Amsat Bulletin Board <amsat-bb@AMSAT.Org>; Papkov A.P. <plis@kaluga.ru> Sent: Saturday, March 15, 2003 5:48 PM Subject: RS-20/Mozhayets Heard > Today at ~1428 UTC on center frequency 435.319 CW I heard a few random > beeps from RS-20. These are consistent with what I have heard in the past. > > 73's > > Don Woodward > KD4APP > AMSAT 33535 > kd4app@amsat.org > http://kd4app.webhop.org
From: Papkov A.P. <plis@kaluga.ru> To: Don Woodward <dbwoodw@alltel.net> Subject: Re: RS-20 - very interesting CW Date: Sunday, December 08, 2002 13:07 Hello! Thanks, this is testing. Koluga, Papkov Alex, RS3X. ----- Original Message ----- From: Don Woodward <dbwoodw@alltel.net> To: Amsat Bulletin Board <amsat-bb@AMSAT.Org> Cc: <plis@kaluga.ru> Sent: Sunday, December 08, 2002 7:30 PM Subject: RS-20 - very interesting CW > This morning at 1520 UTC I captured the following CW from RS-20 on the 70cm > beacon frequency, and decoded it using Hamscope in CW mode... > > te0 s gwi dieneori e of n auab en to8 2092 weight of the ia t lliteieti > > The audio capture is at: > http://www.sunsunsun.net/kd4app/amsat/RS20-6.mp3 > > 73's > > Don Woodward > KD4APP > AMSAT 33535 > kd4app@amsat.org > http://kd4app.webhop.org > > > > >
From: Richard W L Limebear <Richard@g3rwl.demon.co.uk> To: <amsat-bb@AMSAT.Org> Subject: [amsat-bb] RS-20 Telemetry Equations Date: Saturday, December 07, 2002 14:30 Gang This came in from Moscow (Tnx Max White): Mozhayets frequencies are 435.319 and 145.828 MHz, callsign is RS 20. Table for decoding telemetry is as follows: Name Limits Decoding Assignment RS 20 The callsign UBS N=100:170 U=N / 10 Volts On board voltage IBS N=10:250 I=N / 100 Ampers On board current USUN N=0:180 U=N / 10 Volts Charge voltage from solar battery ISUN N=0:180 I=N / 100 Ampers Charge current from solar battery ITXA N=0:170 I=N / 100 Ampers D.C. current of the 435 MHz Tx PTXA N=0:70 P=N / 10 Watts UHF power of the 435 MHz Tx TTXA N=50:190 T=N - 100 deg C Temperature of the 435 MHz Tx ITXB N=0:150 I=N / 100 Ampers D.C. current of the 145MHz Tx PTXB N=0:70 P=N / 10 Watts VHF power of the 145MHz Tx TTXB N=50:190 T=N - 100 deg C Temperature of the 145MHz Tx TEXT N=30:250 T=N - 100 deg C Temperature of the outer case TINT N=30:190 T=N - 100 deg C Temperature of the inner case TOR N=10:250 T=N - 100 deg C Temperature of the Earth sensor UOR N=0:100 U=N / 10 Volts Temperature of the Sun sensor MTX N=0:255 Table of operational modes. The housekeeping info. MRX N=0:255 Table of operational modes. The housekeeping info. RS 20 The callsign. 73 Richard W L Limebear G3RWL g3rwl@amsat.org FOC # 1188