amateur radio ? If they aren't then my questions stand.
Date: Tue, 4 Mar 2014 14:55:52 -0600
Subject: Re: [amsat-bb] Re: Two hundred 437 MHz satallites launch March 16 +
WebSDR
From: damonwa4...@gmail.com
To: howied...@hotmail.com
CC: amsat-bb@amsat.org
70 CM is not just
to progress...
Howie, AB2S
Date: Sun, 9 Mar 2014 11:48:40 +0100
Subject: Re: [amsat-bb] Re: Two
hundred 437 MHz satallites launch March 16 + WebSDR
From: wouter...@gmail.com
To: howied...@hotmail.com
CC: damonwa4...@gmail.com; amsat-bb@amsat.org
Howie,
CDMA is actually actively
op 11-03-14 14:34, M5AKA schreef:
It's my understanding that RM-11708--the current petition you
mentioned--deals only with HF
and has nothing to do symbol rates or
anything else that would affect 70cm.
Andrew,
As I read it RM-11708 directly affects the amateur satellite service at 144
Keep in mind that the downlink is not effected by usa rules
This may be true if the owner of the satellite is not licensed in
the USA or it is operating on some service other than the Amateur Radio
Service. ITU recommends policy, it doesn't make or enforce law as I
understand it.
Before
This may be true if the owner of the satellite is not licensed in
the USA or it is operating on some service other than the Amateur Radio
Service. ITU recommends policy, it doesn't make or enforce law as I
understand it.
Judging from the number issued in recent years the FCC seem happy to
the option of sharing with
the amateur community or not.
- Howie AB2S
Date: Tue, 11 Mar 2014 22:14:33 +
From: m5...@yahoo.co.uk
Subject: Re: [amsat-bb] Re: Two hundred 437 MHz satallites launch March 16 +
WebSDR
To: howied...@hotmail.com; amsat-bb@amsat.org
This may be true if the owner
:48:40 +0100
Subject: Re: [amsat-bb] Re: Two hundred 437 MHz satallites launch March 16 +
WebSDR
From: wouter...@gmail.com
To: howied...@hotmail.com
CC: damonwa4...@gmail.com; amsat-bb@amsat.org
Howie,
CDMA is actually actively promoted by the ITU. Indeed all the details have to
be published
at 10:16 PM, Howie DeFelice howied...@hotmail.comwrote:
Yes, that is true, so are these licensed under an authority other than
amateur radio ? If they aren't then my questions stand.
Date: Tue, 4 Mar 2014 14:55:52 -0600
Subject: Re: [amsat-bb] Re: Two hundred 437 MHz satallites launch March
As I see it there's no absolute guarantee that any satellite won't become an
orbital hazard at some point.
The debris from weapons testing in space can generate hundreds of thousands of
fragments but the biggest hazard is natural debris - there are tens of millions
of natural debris
Is CDMA an authorized emission type for the Amateur service? What is the
chipping rate/bandwidth of these? Don't the PRN sequences need to be made
public so as not to be classified as encryption ? Detailed specs on the
Sprites is in short supply. Has anyone done a link budget, seems like allot
70 CM is not just for the ham bands, it is a shared band check the rules
wa4hfn Damon
On Tue, Mar 4, 2014 at 2:30 PM, Howie DeFelice howied...@hotmail.comwrote:
Is CDMA an authorized emission type for the Amateur service? What is the
chipping rate/bandwidth of these? Don't the PRN sequences
Yes, that is true, so are these licensed under an authority other than amateur
radio ? If they aren't then my questions stand.
Date: Tue, 4 Mar 2014 14:55:52 -0600
Subject: Re: [amsat-bb] Re: Two hundred 437 MHz satallites launch March 16 +
WebSDR
From: damonwa4...@gmail.com
To: howied
On 3/4/14, M5AKA m5...@yahoo.co.uk wrote:
Launch of Two Hundred 437 MHz Satellites
http://amsat-uk.org/2014/03/03/launch-of-two-hundred-437-mhz-satellites/
Southampton University Wireless Society WebSDR Tracks LitSat-1
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