[d-star] New sites and repeater
erik westgard
ewestgard at att.net
Thu Apr 15 21:35:56 CDT 2010
2M machine is digital voice and concurrent data
Within the D-Star Digital Voice protocol standards (DV), voice audio is
encoded as a 3600 bit/s data stream using proprietary AMBE encoding, with
1200 bit/s FEC, leaving 1200 bit/s for an additional data "path" between
radios utilizing DV mode. On air bit rates for DV mode are 4800 bit/s over
the 2 m, 70 cm and 23 cm bands.
-----Original Message-----
From: d-star-bounces at lists.twinslan.org
[mailto:d-star-bounces at lists.twinslan.org] On Behalf Of RayVoss at aol.com
Sent: Thursday, April 15, 2010 9:27 PM
To: d-star at lists.twinslan.org
Subject: Re: [d-star] New sites and repeater
Here's an ignorant question: Is it data only? Voice only? Both? Or does
it matter?
73,
Ray
KG0DK
In a message dated 4/15/2010 6:55:37 A.M. Central Daylight Time,
ewestgard at att.net writes:
We have a new D-Star repeater in the Twin Cities- 145.11 downtown
Minneapolis - has good coverage- thanks Alan and TwinsLAN
We have two sites with antennas and feedlines waiting for repeaters-
Washington County @600 feet and Hamel, MN @160 feet.
Doug, N0NAS is working with our current supply of money (around $800 from
Dan KE8TX) to get a controller first, then a module, such as 440, for one
of
the sites.
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