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CX2SA > SATDIG 12.08.11 21:06l 564 Lines 15588 Bytes #999 (0) @ WW
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To : SATDIG@WW
Today's Topics:
1. ARISSat Telemetry 0705utc 12th August (Colin Hurst)
2. IARU-R1 Conference Live C5 Audio Stream (Trevor .)
3. Re: keps (Nigel A. Gunn, W8IFF/G8IFF)
4. ARISSat MET (n0jy@xxxxxxx.xxxx
5. IC-W32A versus FT530 (Bill Acito W1PA)
6. Future passes (Dee)
7. ARISSat-1 battery situation (giulio.pezzi@xxx.xx.xxxxxxxxxx.xxxx
8. ARISSat-1 battery situation (giuliop70@xxx.xxxx
9. Re: IC-W32A versus FT530 (James)
10. Re: ARISSat-1 battery situation (JC-Aveni)
11. Tuning Uplink (Paul Delaney - K6HR)
12. ARISSat-1 telemetry (n0jy@xxxxxxx.xxxx
13. ARISSat-1 in Emergency Mode (Nader Omer)
14. Re: keps (Nigel A. Gunn, W8IFF/G8IFF)
15. Funny From Emergency to low power to High power mode in 7* El
pass !! (Nader Omer)
16. Re: ARISSat-1 battery eclipse voltage decreasing (PA3GUO)
17. ARISSat-1 Telemetry 12 Aug 1022 UTC and 1155 UTC
(Sion Chow Q. C. (9W2QC))
18. Re: Funny From Emergency to low power to High power mode in
7* El pass !! (n0jy@xxxxxxx.xxxx
----------------------------------------------------------------------
Message: 1
Date: Fri, 12 Aug 2011 17:24:25 +0930
From: "Colin Hurst" <cjhurst@xxxxxxx.xxx.xx>
To: "amsat-bb" <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] ARISSat Telemetry 0705utc 12th August
Message-ID: <003e01cc58c5$0e58bd40$2b0a37c0$@xxx.xx>
Content-Type: text/plain; charset="us-ascii"
Low Power Mode.
Just copied CW only as follows
+37 c cp +26 c bat 35.69 v +16 ma rf 525 ma hi this is arissat1 rs01s wb4apr
phi met 12266 m ihu +37 c cp +2
35.81 v +4 ma rf 446 ma hi this is arissat1 rs
73 Colin VK5HI
------------------------------
Message: 2
Date: Fri, 12 Aug 2011 12:03:19 +0100 (BST)
From: "Trevor ." <m5aka@xxxxx.xx.xx>
To: amsat-bb@xxxxx.xxx
Subject: [amsat-bb] IARU-R1 Conference Live C5 Audio Stream
Message-ID:
<1313146999.10948.YahooMailClassic@xxxxxxxx.xxxx.xxx.xxxxx.xxx>
Content-Type: text/plain; charset=utf-8
The C5 - VHF, UHF and Microwave Bands - committee meeting at the IARU Region
1 conference in Sun City, South Africa will be audio streamed over the next
6 days.
You can listen to the audio on your PC using iTunes.
Open the iTunes "Advanced" pull down menu and select "Open Stream".
Copy http://live.datamatix.at:8032/ to the field and press OK.
It is currently running a test tape.
Download the Sun City C5 (VHF/UHF/uW) papers from
http://www.iaru-r1.org/index.php?option=com_remository&Itemid=173&func=select&
id=25
IARU-R1 Facebook http://www.facebook.com/iarur1
73 Trevor M5AKA
------------------------------
Message: 3
Date: Fri, 12 Aug 2011 12:43:05 +0000
From: "Nigel A. Gunn, W8IFF/G8IFF" <nigel@xxxxx.xxx>
To: "<amsat-bb@xxxxx.xxx>" <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Re: keps
Message-ID: <4E451FD9.9010902@xxxxx.xxx>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
RADIOSCAF-B (KEDR)
1 37772U 98067CK 11224.13490956 .00022990 00000-0 27418-3 0 249
2 37772 051.6394 239.1245 0013417 072.1526 038.5219 15.60861646 1227
------------------------------
Message: 4
Date: Fri, 12 Aug 2011 08:07:39 -0500 (CDT)
From: n0jy@xxxxxxx.xxx
To: amsat-bb@xxxxx.xxx
Subject: [amsat-bb] ARISSat MET
Message-ID: <11367.170.49.217.221.1313154459.squirrel@xxxxxxx.xxx>
Content-Type: text/plain;charset=iso-8859-1
Seems like the MET is resetting? I could have sworn that the tlm I copied
in the 11:00 UTC pass had a MET in the 700s (my memory may be off a bit,
could have been 400s?), now it's 323 at 12:40 UTC? I figured that the 700
this morning may have been because it rolled over at 999999 but...
Jerry
N0JY
------------------------------
Message: 5
Date: Fri, 12 Aug 2011 11:24:25 -0400
From: "Bill Acito W1PA" <w1pa@xxxxxxx.xxx>
To: <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] IC-W32A versus FT530
Message-ID: <BAY157-ds4760E76925BA9D86C5BD598250@xxx.xxx>
Content-Type: text/plain; format=flowed; charset="iso-8859-1";
reply-type=original
Has anyone owned and used both?
I love my FT-530, but I am having a "grass is greener" moment...
For those of you have, can you comment on sensitivity? de-sense?
programming?
controls/interface? availability of headsets? power? (i.e. handheld FM
satellite usage)
Anything I neglected?
Bill W1PA
------------------------------
Message: 6
Date: Fri, 12 Aug 2011 11:39:06 -0400
From: Dee <morsesat@xxxxxxxxx.xxx>
To: Amsat BB <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Future passes
Message-ID: <002e01cc5905$f8922e60$e9b68b20$@xxxxxxxxx.xxx>
Content-Type: text/plain; charset=us-ascii
I just did a quick crystal ball analysis and for September, the passes
over the US will be more toward normal school hours and we should have
more participation of classrooms that are adding this to any courses
etc. Presently, there are only a few diehards staying up past bedtime
to listen to ARRISat-1. I don't think classroom activity will ramp
up until the daytime passes begin.
Keep up the publicity. Keep forwarding the important telemetry data
to the team. (see upcoming ANS-226 this weekend.)
Dee Interdonato, NB2F
------------------------------
Message: 7
Date: Fri, 12 Aug 2011 07:55:26 +0000
From: giulio.pezzi@xxx.xx.xxxxxxxxxx.xxx
To: "Amsat-bb" <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] ARISSat-1 battery situation
Message-ID:
<550654188-1313135726-cardhu_decombobulator_blackberry.rim.net-1661981827-@xxx
.xx.xxxxx.xxxxxxxxxx>
Content-Type: text/plain; charset="Windows-1252"
Hi to everybody, I've a question aboute the ARISSat-1 battery situation : If
the battery goes dead (case 1: open circuit, case 2 :short circuit, case 3
current is absorbed from panels but not hold) which will be behavior of the
satellite?
Thanks and 73
Giulio AB2VY
Sent from my BlackBerry? wireless device
------------------------------
Message: 8
Date: Fri, 12 Aug 2011 15:56:04 +0000
From: giuliop70@xxx.xxx
To: "Amsat-bb" <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] ARISSat-1 battery situation
Message-ID:
<99591624-1313164564-cardhu_decombobulator_blackberry.rim.net-766417694-@xxx.x
x.xxxxx.xxxxxxxxxx>
Content-Type: text/plain; charset="Windows-1252"
Hi to everybody, I've a question about the ARISSat-1 battery situation : If
the battery goes dead (case 1: open circuit, case 2: short circuit, case 3:
current is absorbed from panels but not hold from battery) which will be the
behavior of the satellite?
Thanks and 73
Giulio AB2VY
Sent from my BlackBerry? wireless device
------------------------------
Message: 9
Date: Fri, 12 Aug 2011 12:07:32 -0400
From: "James" <kb7tbt@xxxxx.xxx>
To: "Bill Acito W1PA" <w1pa@xxxxxxx.xxx>, <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Re: IC-W32A versus FT530
Message-ID: <A8AF55FFB64B4A8EB6C89E3C42B4D70E@xxxxxx>
Content-Type: text/plain; format=flowed; charset="utf-8";
reply-type=response
The IC-W32a is susceptible to heavy intermod. I had a pair of them before
they stopped selling them the first time.
I was in a predominantly intermod area, Phoenix, AZ. When I went out the the
mountains it would be fine. I got rid of the radios and went with pair of
IC-T7H's. They are 10 years old now and been thru hell and back, they work
just fine.
If your 530 is working don?t fix it..
73!
James
KB7TBT
www.kb7tbt.com
Has anyone owned and used both?
I love my FT-530, but I am having a "grass is greener" moment...
For those of you have, can you comment on sensitivity? de-sense?
programming?
controls/interface? availability of headsets? power? (i.e. handheld FM
satellite usage)
Anything I neglected?
Bill W1PA
------------------------------
Message: 10
Date: Fri, 12 Aug 2011 18:16:46 +0200
From: JC-Aveni <jean-claude.aveni@xxxxxxx.xx>
To: amsat-bb@xxxxx.xxx
Subject: [amsat-bb] Re: ARISSat-1 battery situation
Message-ID: <4E4551EE.6040208@xxxxxxx.xx>
Content-Type: text/plain; charset=windows-1252; format=flowed
Le 12/08/2011 09:55, giulio.pezzi@xxx.xx.xxxxxxxxxx.xxx a ?crit :
> Hi to everybody, I've a question aboute the ARISSat-1 battery situation :
If the battery goes dead (case 1: open circuit, case 2 :short circuit, case
3 current is absorbed from panels but not hold) which will be behavior of
the satellite?
> Thanks and 73
> Giulio AB2VY
> Sent from my BlackBerry? wireless device
>
> _______________________________________________
> 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
>
>
If case 1-2-3 + Full sun = Sat dead
If case 1-2-3 + Eclipse = Sat dead
Sorry ; 73 ; Jean-Claude TK5GH ; :-))
--
Courriel : jean-claude.aveni@xxxxxxx.xx
Blog : http://astro-notes.over-blog.fr
Site : http://astro-notes.org
Call radio amateur : TK5GH
------------------------------
Message: 11
Date: Fri, 12 Aug 2011 09:50:32 -0700
From: "Paul Delaney - K6HR" <paul.hamradio@xxxxxxx.xxx>
To: "'AMSAT'" <AMSAT-BB@xxxxx.xxx>
Subject: [amsat-bb] Tuning Uplink
Message-ID: <636A0294A54941CC8F824D7A0F5D83A3@xxxxxx>
Content-Type: text/plain; charset=us-ascii
When I transmit to a satellite I do not hear myself on the downlink. I've
read that tuning with the +/- keys in SatPC32 should bring my signal into
the downlink. How far off center could these numbers be before I would hear
myself?
I am tuning to +/- 3000 or so and hear nothing even on very high passes.
Any hints or tips would be greatly appreciated!
Paul Delaney - K6HR
paul.hamradio@xxxxxxx.xxx
http://k6hr.dyndns.org:8080
------------------------------
Message: 12
Date: Fri, 12 Aug 2011 12:05:54 -0500 (CDT)
From: n0jy@xxxxxxx.xxx
To: amsat-bb@xxxxx.xxx
Subject: [amsat-bb] ARISSat-1 telemetry
Message-ID: <56918.170.49.217.221.1313168754.squirrel@xxxxxxx.xxx>
Content-Type: text/plain;charset=iso-8859-1
The latest on the ARISSATTLM web page shows the bird in "emergency power"?
I'm not at home to do extensive web discovery but given the earlier
possible clock reset and now this, are things OK?
ARISSat-1 Telemetry - Mobile Version
This telemetry was received on Fri, 12 Aug 2011 16:41:06 UTC
Mission Elapsed Time
4078
00d:01h:07m:58s
Mode: EMERGENCY PWR
Battery
Batt Voltage 35.897 V
Batt Current 00.000 A
2.5V Ref 05.064 V
Net Amp Hours 00.006 A
Battery is CHARGING
Jerry
N0JY
------------------------------
Message: 13
Date: Fri, 12 Aug 2011 10:32:06 -0700 (PDT)
From: Nader Omer <st2nh@xxxxx.xxx>
To: amsat bb bb <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] ARISSat-1 in Emergency Mode
Message-ID:
<1313170326.53265.YahooMailClassic@xxxxxxxxx.xxxx.xxx.xxxxx.xxx>
Content-Type: text/plain; charset=iso-8859-1
Hi? Jerry N0JY
Yes TLM? info you got?was injected by me last pass 16:34 -16:45 UTC .
?
screen shot is at Mike Blog
http://www.dk3wn.info/p/
?
1st time this noticed at
10:33 UTC? by Tetsu san, JA0CAW?again screen shot at Mike blog?.?
?
I hope this help!!!
?
73 de Nader st2nh
?
------------------------------
Message: 14
Date: Fri, 12 Aug 2011 17:36:18 +0000
From: "Nigel A. Gunn, W8IFF/G8IFF" <nigel@xxxxx.xxx>
To: "<amsat-bb@xxxxx.xxx>" <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Re: keps
Message-ID: <4E456492.4010807@xxxxx.xxx>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
RADIOSCAF-B (KEDR)
1 37772U 98067CK 11224.52334328 .00022652 00000-0 27009-3 0 254
2 37772 051.6391 237.1684 0013390 073.8545 060.9285 15.60877795 1288
------------------------------
Message: 15
Date: Fri, 12 Aug 2011 11:30:23 -0700 (PDT)
From: Nader Omer <st2nh@xxxxx.xxx>
To: amsat bb bb <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Funny From Emergency to low power to High power
mode in 7* El pass !!
Message-ID:
<1313173823.89967.YahooMailClassic@xxxxxxxxx.xxxx.xxx.xxxxx.xxx>
Content-Type: text/plain; charset=iso-8859-1
On the last pass 18:12 - 18:19? the status of the ARISSat-1 Mode changed from
Emergency Mode? to Low power Mode and finally to High Power Mode?
with in 7 mins long pass?, max elevation is 7* too? .
?
Something Funny is going on .
?
The signal is stable thought the all pass
I have got a movie ,May i Will post it later
All this info Injected to ARISSat-1 command station via internet.
?
73 de Nader/?st2nh
------------------------------
Message: 16
Date: Fri, 12 Aug 2011 20:32:18 +0200
From: "PA3GUO" <pa3guo@xxxxx.xxx>
To: <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Re: ARISSat-1 battery eclipse voltage decreasing
Message-ID: <002e01cc591e$2b5b5ac0$82121040$@xxxxx.xxx>
Content-Type: text/plain; charset="us-ascii"
Dear Gould / ARISSat-1 team,
Thanks for sharing this !
When the battery would go dead (or has very long charge times),
to what extend would that also impact the low power mode ?
Better phrazed: what are the requirements to go/stay in low power mode ?
Is there a (no power) mode, where there is not enough power to go even
into low power mode ? A kind of test/emergency mode, where the
uplink/xponder and even FM is off but only the CW beacon is still on ?
... another question:
Which type of command capabilities are available to the team,
only a bare minimum (satellite TX on/off) or more ?
Best regards,
Henk, PA3GUO
> The ARISSat-1 Battery voltage is decreasing each eclipse period. It
therefore
is taking longer for the Battery to charge up to 32.5V to allow the switch
from
Low Power to High Power when the satellite enters an illumination period.
------------------------------
Message: 17
Date: Fri, 12 Aug 2011 14:37:05 -0400
From: "Sion Chow Q. C. (9W2QC)" <9w2qc@xxxxx.xxx>
To: amsat-bb@xxxxx.xxx
Subject: [amsat-bb] ARISSat-1 Telemetry 12 Aug 1022 UTC and 1155 UTC
Message-ID: <20110812143705.19242xgi7zhxzda8@xxxx.xxxxx.xxx>
Content-Type: text/plain; charset=ISO-8859-1; DelSp="Yes";
format="flowed"
Dear All,
I notice that the MET was reset too as per the following telemetry
copied from ARISSat-1 over West Malaysia:
12 Aug at 1822 MYT (3 deg Elevation)
MET - 69min
IHU Temp - 42c
-Nothing else heard due to strong QSB-
12 Aug at 1955 MYT (57 deg Elevation)
MET - 65 min
IHU Temp - 42C
Control Panel Temp - 31C
Battery Voltage - 35.50v
Battery Current - ??? (strong QSB)
Sorry for the delay in sending this out, as I was away from the shack.
And hope that this will be useful to the command team.
73, Sion, 9M2CQC
------------------------------
Message: 18
Date: Fri, 12 Aug 2011 13:42:37 -0500 (CDT)
From: n0jy@xxxxxxx.xxx
To: "Nader Omer" <st2nh@xxxxx.xxx>
Cc: amsat bb bb <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Re: Funny From Emergency to low power to High
power mode in 7* El pass !!
Message-ID: <42185.170.49.217.221.1313174557.squirrel@xxxxxxx.xxx>
Content-Type: text/plain;charset=iso-8859-1
MET clock has reset again, too
ARISSat-1 Telemetry - Mobile Version
This telemetry was received on Fri, 12 Aug 2011 18:38:05 UTC
Mission Elapsed Time
9
00d:00h:00m:09s
Mode: EMERGENCY PWR
Jerry
N0JY
> On the last pass 18:12 - 18:19? the status of the ARISSat-1 Mode changed
> from
> Emergency Mode? to Low power Mode and finally to High Power Mode?
> with in 7 mins long pass?, max elevation is 7* too? .
> ?
> Something Funny is going on .
> ?
> The signal is stable thought the all pass
> I have got a movie ,May i Will post it later
> All this info Injected to ARISSat-1 command station via internet.
> ?
> 73 de Nader/?st2nh
------------------------------
_______________________________________________
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 6, Issue 459
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