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CX2SA  > SATDIG   09.05.13 21:02l 134 Lines 4402 Bytes #999 (0) @ WW
BID : AMSATBB8148
Read: GUEST
Subj: AMSAT-BB-digest V8 148
Path: IZ3LSV<IK2XDE<ON4HU<CX2SA
Sent: 130509/1902Z @:CX2SA.SAL.URY.SA #:6040 [Salto] FBB7.00e $:AMSATBB8148
From: CX2SA@CX2SA.SAL.URY.SA
To  : SATDIG@WW

Today's Topics:

   1. Re: satpc32 doppler ?? (Andrew Glasbrenner)
   2. Re: satpc32 doppler ?? (Dave W?DHB)
   3. Ofcom 2400 MHz Consultation (M5AKA)


----------------------------------------------------------------------

Message: 1
Date: Wed, 8 May 2013 15:40:05 -0400
From: Andrew Glasbrenner <glasbrenner@xxxxxxxxxx.xxx>
To: Bob- W7LRD <w7lrd@xxxxxxx.xxx>
Cc: "amsat-bb@xxxxx.xxxx <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Re: satpc32 doppler ??
Message-ID: <802CB3F1-4742-43EF-A2FC-6122C8BD1EA4@xxxxxxxxxx.xxx>
Content-Type: text/plain;	charset=us-ascii

I sometimes use the R I T to tweak the receive on each pass. Set it at the
beginning of the pass and it usually stays right through the whole thing. I
do wish the 910 had a little more range on the RIT.

73, Drew KO4MA

Sent from my iPhone

On May 8, 2013, at 2:45 PM, Bob- W7LRD <w7lrd@xxxxxxx.xxx> wrote:

> While using Satpc32 for doppler correction (IC-910H) often I have to
"tweek" the calibration using the CAT function. The amount of "tweeking" can
vary between satellites and orbits. At times I will simply turn off the auto
function and just go manual. Is there a method I can depend more on the
computer or am I just getting lazy?
> 73 Bob W7LRD
> _______________________________________________
> Sent via AMSAT-BB@xxxxx.xxx. 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



------------------------------

Message: 2
Date: Wed, 8 May 2013 16:02:44 -0600
From: Dave W?DHB <dave@xxxxx.xxx>
To: "'Bob- W7LRD'" <w7lrd@xxxxxxx.xxx>, <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Re: satpc32 doppler ??
Message-ID: <001e01ce4c37$c4cf1120$4e6d3360$@xxxxx.xxx>
Content-Type: text/plain;	charset="iso-8859-1"

Bob

VO-52 seems to have a different offset per pass, but usually stays constant
for the pass, AO7 likewise.

I calibrate when the pass starts by using XIT and usually it stays constant
for the whole pass.

That being said, the last 2 VO-52 passes I was on this week, calibration did
change during the pass by as much as 400Hz

I've observed this with SATC32 and HRD SAT tracker

Dave W0DHb

-----Original Message-----
From: amsat-bb-bounces@xxxxx.xxx [mailto:amsat-bb-bounces@xxxxx.xxxx On
Behalf Of Bob- W7LRD
Sent: Wednesday, May 08, 2013 12:45 PM
To: amsat-bb@xxxxx.xxx
Subject: [amsat-bb] satpc32 doppler ??

While using Satpc32 for doppler correction (IC-910H) often I have to "tweek"
the calibration using the CAT function. The amount of "tweeking" can vary
between satellites and orbits. At times I will simply turn off the auto
function and just go manual. Is there a method I can depend more on the
computer or am I just getting lazy?
73 Bob W7LRD
_______________________________________________
Sent via AMSAT-BB@xxxxx.xxx. 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



------------------------------

Message: 3
Date: Thu, 9 May 2013 19:27:57 +0100 (BST)
From: M5AKA <m5aka@xxxxx.xx.xx>
To: amsat-bb@xxxxx.xxx
Subject: [amsat-bb] Ofcom 2400 MHz Consultation
Message-ID:
<1368124077.56705.YahooMailClassic@xxxxxxxxx.xxxx.xxx.xxxxx.xxx>
Content-Type: text/plain; charset=utf-8

The UK communications regulator Ofcom has published a call for inputs
relating to spectrum use by licence exempt devices in the 2.4 GHz band.

http://amsat-uk.org/2013/05/09/ofcom-2400-mhz-consultation/

Also on the AMSAT-UK site:

OSCAR-11 still transmitting after 29 years in orbit
http://amsat-uk.org/2013/05/08/oscar-11-still-transmitting-after-29-years/

ICSEDS 434 MHz High Altitude Balloon and Rocket Launch
http://amsat-uk.org/2013/05/07/icseds-high-altitude-balloon-and-rocket-launch/

73 Trevor M5AKA
AMSAT-UK website http://amsat-uk.org/
Facebook https://www.facebook.com/pages/AMSAT-UK/208113275898396
Twitter https://twitter.com/AMSAT_UK
----





------------------------------

_______________________________________________
Sent via amsat-bb@xxxxx.xxx. Opinions expressed are those of the author.
Not an AMSAT member? Join now to support the amateur satellite program!
http://amsat.org/mailman/listinfo/amsat-bb


End of AMSAT-BB Digest, Vol 8, Issue 148
****************************************


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