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CX2SA > SATDIG 25.06.08 00:19l 277 Lines 8760 Bytes #999 (0) @ WW
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Read: GUEST
Subj: AMSAT-BB-digest V3 315
Path: IZ3LSV<IK2XDE<DB0RES<ON0AR<YU7R<HG8LXL<CX2SA
Sent: 080624/2223Z @:CX2SA.LAV.URY.SA #:12856 [Minas] FBB7.00e $:12856_CX2SA
From: CX2SA@CX2SA.LAV.URY.SA
To : SATDIG@WW
Today's Topics:
1. Re: Delfi-C3 (wouter weggelaar)
2. APRS via GO32 for Field Day (Robert Bruninga)
3. FT736R (Ronald A. Stunden)
4. PL tone (Ollie Eisman)
5. Re: PL tone (Andrew Glasbrenner)
6. 4th APD Long-Term Observation (Mineo Wakita)
7. Valentina Tereshkova 45th Anniversary staion active
(Robert Turlington)
8. go-32 this am (Mr Jeffrey L Ross)
9. Re: go-32 this am (Robert Bruninga)
----------------------------------------------------------------------
Message: 1
Date: Mon, 23 Jun 2008 22:09:32 +0200
From: "wouter weggelaar" <wouterweg(AT)gmail.com>
Subject: [amsat-bb] Re: Delfi-C3
To: amsat-bb(AT)amsat.org
Message-ID:
<7abd0e260806231309x172de560pcd2ef5a97b7c373a(AT)mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1
Hi Bruce, Alan and the rest of BB,
145.870 is (nearly) always off for telemetry. Please check the mission
operations page at
http://www.delfic3.nl/index.php?option=com_content&task=view&id=93&Itemid=122
and look at the active radio over there. If we switch Delfi-C3 over to
145.870 for telemetry or transponder we will also post that info on
the BB.
73
Wouter Weggelaar
PA3WEG
Delfi-C3 Team Member
>Bruce,
>
>SSB on either 145.870 or 145.930. It is on all the time when it is
>daylight, except when it isn't. More seriously, there is an erratic dropout
>of the transmitters. My own experience is that it is on 145.930 more often,
>but that it is off more often than not. Assuming a typical ground station,
>it is easy to hear if it is on at all. Even on a good pass, it is not
>unusual for the signal to cut off suddenly, then come back in a few seconds.
>It just requires persistence and patience.
>
>Alan
>WA4SCA
On Mon, Jun 23, 2008 at 5:12 PM, Bruce <snyderb(AT)cox.net> wrote:
> BB
>
> FM or SSB on 145.930? I assume its on all the time during sunlight passes?
> No joy so far yesterday and today in attempts from FM16vt.
>
> 73 Bruce KG4YEV
> _______________________________________________
> Sent via AMSAT-BB(AT)amsat.org. 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: Mon, 23 Jun 2008 16:43:15 -0400
From: "Robert Bruninga" <bruninga(AT)usna.edu>
Subject: [amsat-bb] APRS via GO32 for Field Day
To: "'Amsat Buleitin Board'" <amsat-bb(AT)amsat.org>
Message-ID: <2A9DCAB3B8C84A69AC0B3F0357349A47(AT)ewlab.usna.edu>
Content-Type: text/plain; charset="us-ascii"
GO32 is in APRS mode for Field Day.
I just checked on the LIVE DOWNLINK on the GO32 APRS web page:
http://www.ew.usna.edu/~bruninga/GO32-ops.html
And there seems to be active users testing. So if you want an
uncongested satellite that anyone can work with APRS at 9600
baud you might consdier it. (The D7 and D700 are ready to go!)
I also noticed that ISS is in APRS mode (1200 baud) so unless it
changes before the weekend, that is also a possiblity.
Bob, WB4APR
------------------------------
Message: 3
Date: Mon, 23 Jun 2008 14:26:41 -0700
From: "Ronald A. Stunden" <ve7yc(AT)shaw.ca>
Subject: [amsat-bb] FT736R
To: amsat-bb(AT)amsat.org
Message-ID: <0K2X00BPKQ8I6H40(AT)l-daemon>
Content-Type: text/plain; charset=us-ascii; format=flowed
Anyone remember a mod for the 736 to take it to about 134 mhz?? Thanks Ron
------------------------------
Message: 4
Date: Mon, 23 Jun 2008 17:44:38 -0600
From: Ollie Eisman <ollie(AT)ollietech.com>
Subject: [amsat-bb] PL tone
To: AMSAT-BB <amsat-bb(AT)amsat.org>
Message-ID: <F23FCC7C-E57A-47E1-AC01-3F7753A7FD32(AT)ollietech.com>
Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes
Just out of curiosity, why is there currently no PL tone for AO-51
access?
73,
Ollie, AJ1O
------------------------------
Message: 5
Date: Mon, 23 Jun 2008 20:14:15 -0400
From: "Andrew Glasbrenner" <glasbrenner(AT)mindspring.com>
Subject: [amsat-bb] Re: PL tone
To: "Ollie Eisman" <ollie(AT)ollietech.com>, "AMSAT-BB"
<amsat-bb(AT)amsat.org>
Message-ID: <D9975E4647B44CD4AF0DBC118E4A8AFB(AT)Andrewlaptop>
Content-Type: text/plain; format=flowed; charset="iso-8859-1";
reply-type=original
We shut the PL tone off around the beginning of 2007 if I remember
correctly. We found that the PL tone caused access problems when the
satellite was very busy, due to competing signals blocking the receiver, and
no downlink being passed to clue the operators into standing by and letting
the other guy through. The PL tone also just masked non-amateur or
out-of-bandplan signals on the uplink, but the signals were still there
blocking the users, with little chance of being found and eliminated if we
couldn't hear them.
We have a new PL mode we can try sometime that will turn the downlink on for
n minutes, and switch to a nonPL'ed uplink for that time. This mode may let
us run a higher power downlink, but it makes battery management problematic.
73, Drew KO4MA
AMSAT-NA VP-Operations
----- Original Message -----
From: "Ollie Eisman" <ollie(AT)ollietech.com>
To: "AMSAT-BB" <amsat-bb(AT)amsat.org>
Sent: Monday, June 23, 2008 7:44 PM
Subject: [amsat-bb] PL tone
> Just out of curiosity, why is there currently no PL tone for AO-51
> access?
>
> 73,
> Ollie, AJ1O
> _______________________________________________
> Sent via AMSAT-BB(AT)amsat.org. 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: 6
Date: Tue, 24 Jun 2008 20:01:53 +0900
From: Mineo Wakita <ei7m-wkt(AT)asahi-net.or.jp>
Subject: [amsat-bb] 4th APD Long-Term Observation
To: amsat-bb(AT)amsat.org
Message-ID: <81C8D5E9B5A87Eei7m-wkt(AT)asahi-net.or.jp>
Content-Type: text/plain; charset=us-ascii
CUTE-1.7+APDII grand station says:
> From the next pass, we're going to start the 4th APD long-term
> observation. The APD will be turned on from 11:40 today to 11:40
> tomorrow(UTC). Observation starts at 23:30 today(UTC) and ends at
> 11:40 tomorrow(UTC). APD Status packet will be transmitted every
> 16seconds for 24hours. We're waiting for reception reports from
> all over the world !
JE9PEL, Mineo Wakita
------------------------------
Message: 7
Date: Tue, 24 Jun 2008 12:14:27 +0100
From: Robert Turlington <rob_g8ate(AT)hotmail.com>
Subject: [amsat-bb] Valentina Tereshkova 45th Anniversary staion
active
To: Amsat Buleitin Board <amsat-bb(AT)amsat.org>
Message-ID: <BAY112-W6EC6CB0E1D4472C337986C0A10(AT)phx.gbl>
Content-Type: text/plain; charset="iso-8859-1"
hello All
I worked R45VT this morning on VO52 at 1050utc this is a special event station
for the 45th Anniversary of the first woman in space Valentina Teraskova,not
shure how long it on for or if it will be on any of the other birds as
well.Regards Robert G8ATE
_________________________________________________________________
http://clk.atdmt.com/UKM/go/msnnkmgl0010000002ukm/direct/01/
------------------------------
Message: 8
Date: Tue, 24 Jun 2008 10:11:49 -0400
From: "Mr Jeffrey L Ross" <radiooperator(AT)comcast.net>
Subject: [amsat-bb] go-32 this am
To: "amsat" <amsat-bb(AT)amsat.org>
Message-ID: <001501c8d604$455c4fb0$6401a8c0(AT)hamshackcomputer>
Content-Type: text/plain; format=flowed; charset="iso-8859-1";
reply-type=original
hello folks, anyone copy or hear go-32 this am pass? anyone here me xmit?
I use to be able to copy this sat good. wondering if my station is working
on 9600 baud.
had a good 85 degree pass
Jeff kc8gkf
------------------------------
Message: 9
Date: Tue, 24 Jun 2008 12:15:40 -0400
From: "Robert Bruninga" <bruninga(AT)usna.edu>
Subject: [amsat-bb] Re: go-32 this am
To: "'Mr Jeffrey L Ross'" <radiooperator(AT)comcast.net>, "'amsat'"
<amsat-bb(AT)amsat.org>
Message-ID: <E09B159DFF794F628455E09A5083D2A6(AT)ewlab.usna.edu>
Content-Type: text/plain; charset="us-ascii"
> hello folks, anyone copy or hear go-32 this am pass?
> anyone hear me xmit? I use to be able to copy this
> sat good. wondering if my station is working
> on 9600 baud. had a good 85 degree pass
Digipeater was working great. From my station in Maryland, I
saw only one other station, myself and K3PDK. My passes over
Maryland, (today,24 June) were at 0825, 1005 and 1145 EDT.
Bob, WB4APR
------------------------------
_______________________________________________
Sent via amsat-bb(AT)amsat.org. 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 3, Issue 315
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