Hello Damon, 1750 Hz is the tone frequency of terr. repeaters. Try the following: Start SatPC32 and select SO-50. At the TS-2000 press Func + 4(Tone/SEL) to display the sub tone frequency. It will be 1750 Hz. In the program window click on the "T" control. With T1 the frequency will change to 67.0 Hz, with T2 to 74.4 Hz and with T0 again to 1750 Hz.

73s, Erich, DK1TB

----- Original Message ----- From: wa4hfn@comcast.net To: "AMSAT" amsat-bb@AMSAT.Org Sent: Sunday, March 06, 2011 1:24 AM Subject: [amsat-bb] TS2000 and satpc

Has anyone experienced the TS 2000 Tone jumping to 1750Hz while using SAT PC? WA4HFN Damon _______________________________________________ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb