[amsat-bb] Re: How you do DOPPLER correction in Linear Transponders?

2009-07-03 Thread Simon (HB9DRV)
- Original Message - From: Fabiano Moser fabianomo...@gmail.com This make me confused becuase if I have new kepler downloaded, why my audio always comes above or below the downlink who Hamradiodeluxe adjust on my FT-847. HRD 5.0 is better - but in general you'll have to adjust the

[amsat-bb] Re: How you do DOPPLER correction in Linear Transponders?

2009-07-03 Thread n3tl
Fabiano, Are you using the Beta version of Ham Radio Deluxe - v 4.1, Build 1989? That is the version I have installed. In it, the bottom slider on the right side of the tuning bar will enable you to fine-tune the uplink and downlink. The top slider allows you to use HRD to tune up and down the

[amsat-bb] Re: How you do DOPPLER correction in Linear Transponders?

2009-07-02 Thread Andrew Glasbrenner
http://www.amsat.org/amsat/features/one_true_rule.html If you can't do CAT, adjust the higher of the two frequencies used. 73, Drew KO4MA - Original Message - From: Fabiano Moser fabianomo...@gmail.com To: amsat-bb AMSAT-BB@amsat.org Sent: Thursday, July 02, 2009 12:19 PM Subject:

[amsat-bb] Re: How you do DOPPLER correction in Linear Transponders?

2009-07-02 Thread Alan P. Biddle
Fabiano, You should if at all possible follow the One True Rule of Doppler tuning and tune both. If you tune both the uplink and the downlink, and the person with whom you are talking does the same, it makes the conversation much like a terrestrial HF communications. I often have a QSO from AOS

[amsat-bb] Re: How you do DOPPLER correction in Linear Transponders?

2009-07-02 Thread Gould Smith
: [amsat-bb] Re: How you do DOPPLER correction in Linear Transponders? The latest edition of The ARRL Satellite Handbook contradicts earlier versions, which suggested the same approach that Drew has here (i.e., always Doppler-tune the higher frequency) in favor of parking the uplink

[amsat-bb] Re: How you do DOPPLER correction in Linear Transponders?

2009-07-02 Thread i8cvs
- Original Message - From: Fabiano Moser fabianomo...@gmail.com To: amsat-bb AMSAT-BB@amsat.org Sent: Thursday, July 02, 2009 6:19 PM Subject: [amsat-bb] How you do DOPPLER correction in Linear Transponders? Dear friends, We know that some Satellite Operators use diferent system to