On 29 Nov 2010 at 7:52, Alan P. Biddle wrote: Date sent: Mon, 29 Nov 2010 07:52:41 -0600 From: "Alan P. Biddle" <[email protected]> Subject: [amsat-bb] Re: CO-65 digipeater success, sort of To: [email protected] Send reply to: [email protected] Organization: AMSAT-NA
> In looking around for information on 9600 baud GMSK, I find many reviews > dating back to the 1990s, and explanations on satellite project web pages, > that it is compatible with K9NG/G3RUH 9600 baud modulation. IF that is > correct, it should work with a strong signal. I recall (?) there is a > penalty amounting to a db or so. Perhaps one of the digital experts can > clarify this? > > Alan > WA4SCA The only one modem i found who seems to be compatible with GMSK modulation is the "Discontinued" DSP-2232 Multi-Mode Digital Signal Processors who does have a Packet 9600 bps FSK K9NG/G3RUH modem http://www.timewave.com/products/dsp2232.html "-" Luc Leblanc VE2DWE Skype VE2DWE www.qsl.net/ve2dwe DSTAR urcall VE2DWE WAC BASIC CW PHONE SATELLITE _______________________________________________ Sent via [email protected]. 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
