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CX2SA > SATDIG 28.06.19 20:03l 726 Lines 25529 Bytes #999 (0) @ WW
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Subj: AMSAT-BB-digest V14 251
Path: IW8PGT<CX2SA
Sent: 190628/1755Z @:CX2SA.SAL.URY.SOAM #:8884 [Salto] FBB7.00e $:AMSATBB14251
From: CX2SA@CX2SA.SAL.URY.SOAM
To : SATDIG@WW
Today's Topics:
1. PSAT2 simple tracking for wilderness mobiles (Robert Bruninga)
2. AO-85 update (Andrew Glasbrenner)
3. Re: PSAT2 simple tracking for wilderness mobiles (Robert MacHale)
4. Re: Satpc32 (k6vug@?????????.????
5. Re: Satpc32 (k6vug@?????????.????
6. Rocket Lab launch scrubbed for today (again)
(Wendy and Terry Osborne)
7. TLE Elements for PSAT2 (Robert Bruninga)
8. able to receive beacon telemetry transmissions from the
JAISAT-1 satellite. (Tanan Rangseeprom)
9. Re: [aprssig] AMSAT Plans? (Greg D)
10. PSAT-2 SSTV and PSK31 (Roland Zurmely)
----------------------------------------------------------------------
Message: 1
Date: Thu, 27 Jun 2019 16:10:27 -0400
From: Robert Bruninga <bruninga@????.???>
To: amsat bb <amsat-bb@?????.???>
Cc: Steve Dimse <sdimse@?????.???>
Subject: [amsat-bb] PSAT2 simple tracking for wilderness mobiles
Message-ID: <f1367ed2039c37f9a8fc45471ed829aa@????.?????.???>
Content-Type: text/plain; charset="UTF-8"
You don't need no stinkin' computer...
I updated my Mobile LEO tracking site to show graphically how PSAT2 orbit
works.
http://aprs.org/MobileLEOtracking.html
Easy to remember. 5 minutes later per day, but a new orbit an hour and a
half earlier every other day. (This is approximate... time will tell...
might change as we see the effect of the elliptical orbit)
If you are in the wilderness, just monitor 145.825 and when you hear
PSAT2, then you can easily guess all orbits in the future...
Bob, WB4APR
-----Original Message-----
From: Robert Bruninga <bruninga@????.???>
Sent: Thursday, June 27, 2019 12:13 PM
To: 'amsat bb' <amsat-bb@?????.???>
Cc: Robert Bruninga <bruninga@????.???>; 'Steve Dimse' <sdimse@?????.???>
Subject: PSAT2 is coming to Northern Latitudes!!
PSAT2 is coming to the Northern hemisphere!
After reviewing the orbit, it is somewhat time synchronous, meaning each
orbit time (at mid northern latitudes) is just 5 minutes later each night.
But then a NEW earlier orbit appears 90 minutes earlier every other day.
So, by the 4th of july, one week from now, PSAT2 first pass will be as
early as 4 PM local time... (in the Northern Hemisphere mid latitudes)
And the Apogee moves rapidly, In just two weeks, Apogee will be over the
northern hemisphere giving higher latitudes much better access. At launch
it was the middle of the night and perigee was in the Northern hemisphere
making it only visible for lower latitudes.
So things will improve for Northern Hemisphere .... (and then two weeks
get worse, etc)...
24 Hour telemetry plots (links to FINDU.COM) are now available on the
http://aprs.org/psat2.html page.
Bob, WB4APR
------------------------------
Message: 2
Date: Thu, 27 Jun 2019 17:21:51 -0400
From: "Andrew Glasbrenner" <glasbrenner@??????????.???>
To: <amsat-bb@?????.???>
Subject: [amsat-bb] AO-85 update
Message-ID: <065301d52d2e$56469730$02d3c590$@??????????.???>
Content-Type: text/plain; charset="us-ascii"
At about 2105UTC today I disabled the auto Safe mode function on AO-85, and
turned the transponder on. After verifying it would drop with inactivity, a
few QSOs were made before LOS.
Currently, the battery voltage is very low and it looks like we have a cell
about to give up the ghost. Please do not use the satellite while it is in
eclipse, even if you hear it OK. We are not sure what will be usable if and
when this cell fails completely. In the meantime, reports to -bb are welcome
and helpful.
Thanks and 73, Drew KO4MA
AMSAT VP Operations
------------------------------
Message: 3
Date: Thu, 27 Jun 2019 22:09:36 +0000 (UTC)
From: Robert MacHale <robert.machale@?????.???>
To: amsat bb <amsat-bb@?????.???>, Robert Bruninga <bruninga@????.???>
Subject: Re: [amsat-bb] PSAT2 simple tracking for wilderness mobiles
Message-ID: <1011385820.525527.1561673376732@????.?????.???>
Content-Type: text/plain; charset=UTF-8
Also, for tracking PSAT2 this site looks
good:?http://amsat.org.ar/pass?satx=psat2
Will PSAT2 eventually end up on TLE download
site:?https://www.amsat.org/tle/current/nasa.all?
73
Robert MacHale. KE6BLR Ham Radio License.?http://spaceCommunicator.club/igates
. Supporting Boy Scout Merit Badges in Radio, Robotics, and Space Exploration
On Thursday, June 27, 2019, 1:11:59 PM PDT, Robert Bruninga via AMSAT-BB
<amsat-bb@?????.???> wrote:
You don't need no stinkin' computer...
I updated my Mobile LEO tracking site to show graphically how PSAT2 orbit
works.
http://aprs.org/MobileLEOtracking.html
Easy to remember.? 5 minutes later per day, but a new orbit an hour and a
half earlier every other day.? (This is approximate... time will tell...
might change as we see the effect of the elliptical orbit)
If you are in the wilderness, just monitor 145.825 and when you hear
PSAT2, then you can easily guess all orbits in the future...
Bob, WB4APR
-----Original Message-----
From: Robert Bruninga <bruninga@????.???>
Sent: Thursday, June 27, 2019 12:13 PM
To: 'amsat bb' <amsat-bb@?????.???>
Cc: Robert Bruninga <bruninga@????.???>; 'Steve Dimse' <sdimse@?????.???>
Subject: PSAT2 is coming to Northern Latitudes!!
PSAT2 is coming to the Northern hemisphere!
After reviewing the orbit, it is somewhat time synchronous, meaning each
orbit time (at mid northern latitudes) is just 5 minutes later each night.
But then a NEW earlier orbit appears 90 minutes earlier every other day.
So, by the 4th of july, one week from now, PSAT2 first pass will be as
early as 4 PM local time... (in the Northern Hemisphere mid latitudes)
And the Apogee moves rapidly,? In just two weeks, Apogee will be over the
northern hemisphere giving higher latitudes much better access.? At launch
it was the middle of the night and perigee was in the Northern hemisphere
making it only visible for lower latitudes.
So things will improve for Northern Hemisphere .... (and then two weeks
get worse, etc)...
24 Hour telemetry plots (links to FINDU.COM) are now available on the
http://aprs.org/psat2.html page.
Bob, WB4APR
_______________________________________________
Sent via AMSAT-BB@?????.???. AMSAT-NA makes this open forum available
to all interested persons worldwide without requiring membership. Opinions
expressed
are solely those of the author, and do not reflect the official views of
AMSAT-NA.
Not an AMSAT-NA member? Join now to support the amateur satellite program!
Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb
------------------------------
Message: 4
Date: Fri, 28 Jun 2019 02:25:08 +0000 (UTC)
From: "k6vug@?????????.???? <k6vug@?????????.???>
To: "amsat-bb@?????.???? <amsat-bb@?????.???>
Subject: Re: [amsat-bb] Satpc32
Message-ID: <2036592914.84470.1561688708163@????.?????.???>
Content-Type: text/plain; charset=UTF-8
FYI - Lastly, on general principle, I recorded a couple of short clips
illustrating said calibrating procedure for SSB sats, in case anyone is
interested.
Calibrating the XW-2C pass and having a nice QSO with WA6LRL:
https://drive.google.com/open?id=1Kio_Rb-KCNTNr_N5ppZWa4MV6wEe9ltd
Calibrating the XW-2B pass and moving around the pass band:
https://drive.google.com/open?id=1lNMD7fjVV3R26r7p1w8y2maeEaAzGF7p
The setup includes a IC-7000 for the uplink, RTL-SDR for the downlink, HRD
provides Doppler correction for the radios and drives a fixed elevation
azimuth rotator.?
The tuning process goes like so :
- First I wait until can listen the CW beacon
- Then I switch to the transponder frequency pair in HRD Satellite
- And while briefly transmitting a steady 800 Hz tone via a simple 555
circuit, I calibrate the Rx offset in SDR# for about 800Hz.?
- After that, I can move the Rx across the pass band while HRD does the
Doppler trick.?
Its like working HF, it almost takes the challenge out of working SSB sats !
Calibrating via SatPC32 would be very similar.?
The clips show panning across the entire pass band of +/- 10 khz, without
having to recalibrate during the pass.
Also, the calibration tends to be a little different for each satellite.?
73!
Umesh
k6vug
( the pulsing sounds in the second clip is some cross modulation noise and
nothing like the Contact movie ! :)
On Sunday, June 23, 2019, 10:07:07 PM PDT, k6vug@?????????.???
<k6vug@?????????.???> wrote:
To add a bit of personal experience - calibrating the uplink forced both
stations "walk" the band during the QSO.? Eventually, realized that
adjusting the downlink instead was a better choice, and has been smooth
sailing since.?
Technically speaking, the calibration of the downlink takes care of
abnormalities in the entire chain and that lets the program (SatPC32 etc.)
ensure that the uplink is spot-on any time you pan the downlink, during the
pass.?
(Disclaimer - while there are a different schools of thought, the above is
solely based on personal observations, failures and successes. Individual
mileage may vary.)??
?
?
73!?
Umesh, k6vug?
?
?
On Sunday, June 23, 2019, 4:49:12 PM PDT, Bob via AMSAT-BB
<amsat-bb@?????.???> wrote:
Hi,
The manual is your friend.? The secret sauce is to adjust your uplink on
the CAT menu until you can hear yourself, then save the uplink calibration.
Trying to tune the radio knob caused both the uplink and downlink to change
and is not how you calibrate things, but is exactly the behavior you want
(manually tuning to find someone to call, and being spot on with your
downlink too.? I do feel sorry for the folks, hundreds (thousands?),
vainly sending dots/dashes during Field Day attempting to find themselves.
The secret sauce is to do that before Field Day.? With the exception of
AO-7 which was unusually far off, all the other dozen+ satellites were
within a couple hundred hertz or less of the calibration values I use at
home on my 9100 (in a fairly stable thermal environment).
Good luck, but rest assured that SatPC32 works great controlling Doppler.
73, Bob, WB4SON
On Sun, Jun 23, 2019 at 5:49 PM Bruce via AMSAT-BB <amsat-bb@?????.???>
wrote:
> I bought a Yaesu G5500 to use during field day this year, we got tired
> of the arm strong rotor. This is the first time I have used SATPC32 for
> anything more than AOS-LOS predictions. I still moved the rotor by hand.
> Have not been able to get the Yaesu cable built to have the LVB tracker
> control the rotor. May work on that for next year.
>
> Used the ICOM IC-9100 and a laptop this year. It worked great to set the
> frequency for the FM satellites but was horrible for any SSB satellite.
> I can find myself with the computer turned off. When I tried to use
> Satpc32, it would jump to somewhere in the passband and no matter how i
> tried to adjust the radio to find myself, satpc32 had a mind of its own.
> So, never made an SSB contact. Of course it is more fun to do this
> during field day with everyone watching.
>
> So what is the secret for making Satpc32 see where you have found the
> sweet spot on the up and down link when you click CAT control instead of
> doing what it wants? I would have thought it would read the settings
> from the radio and go from there. After all, it takes me a few seconds
> to find myself and really easier to adjust for Doppler manually. I
> wanted to give the automated feature a go for those watching.
>
> 73...bruce
>
> --
>
> Bruce Paige, KK5DO
>
> AMSAT Director Contests and Awards
> AMSAT Board Member 2016-2020
>
> ARRL Awards Field Checker (WAS, 5BWAS, VUCC), VE
>
> Houston AMSAT Net - Wed 0100z on Echolink - Conference *AMSAT*
> Also live streaming MP3 at http://www.amsatnet.com
> Podcast at http://www.amsatnet.com/podcast.xml or iTunes
>
> Latest satellite news on the ARRL Audio News
> http://www.arrl.org
>
> AMSAT on Twitter http://www.twitter.com/amsat
>
> _______________________________________________
> Sent via AMSAT-BB@?????.???. AMSAT-NA makes this open forum available
> to all interested persons worldwide without requiring membership. Opinions
> expressed
> are solely those of the author, and do not reflect the official views of
> AMSAT-NA.
> Not an AMSAT-NA member? Join now to support the amateur satellite program!
> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb
>
_______________________________________________
Sent via AMSAT-BB@?????.???. AMSAT-NA makes this open forum available
to all interested persons worldwide without requiring membership. Opinions
expressed
are solely those of the author, and do not reflect the official views of
AMSAT-NA.
Not an AMSAT-NA member? Join now to support the amateur satellite program!
Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb
------------------------------
Message: 5
Date: Fri, 28 Jun 2019 02:32:07 +0000 (UTC)
From: "k6vug@?????????.???? <k6vug@?????????.???>
To: "amsat-bb@?????.???? <amsat-bb@?????.???>
Subject: Re: [amsat-bb] Satpc32
Message-ID: <1758765825.87900.1561689127064@????.?????.???>
Content-Type: text/plain; charset=UTF-8
Apologies for typo in callsign, WA6LRL should be WA6RLR.
- Umesh
On Thursday, June 27, 2019, 7:25:08 PM PDT, k6vug@?????????.???
<k6vug@?????????.???> wrote:
FYI - Lastly, on general principle, I recorded a couple of short clips
illustrating said calibrating procedure for SSB sats, in case anyone is
interested.
Calibrating the XW-2C pass and having a nice QSO with WA6LRL:
https://drive.google.com/open?id=1Kio_Rb-KCNTNr_N5ppZWa4MV6wEe9ltd
Calibrating the XW-2B pass and moving around the pass band:
https://drive.google.com/open?id=1lNMD7fjVV3R26r7p1w8y2maeEaAzGF7p
The setup includes a IC-7000 for the uplink, RTL-SDR for the downlink, HRD
provides Doppler correction for the radios and drives a fixed elevation
azimuth rotator.?
The tuning process goes like so :
- First I wait until can listen the CW beacon
- Then I switch to the transponder frequency pair in HRD Satellite
- And while briefly transmitting a steady 800 Hz tone via a simple 555
circuit, I calibrate the Rx offset in SDR# for about 800Hz.?
- After that, I can move the Rx across the pass band while HRD does the
Doppler trick.?
Its like working HF, it almost takes the challenge out of working SSB sats !
Calibrating via SatPC32 would be very similar.?
The clips show panning across the entire pass band of +/- 10 khz, without
having to recalibrate during the pass.
Also, the calibration tends to be a little different for each satellite.?
73!
Umesh
k6vug
( the pulsing sounds in the second clip is some cross modulation noise and
nothing like the Contact movie ! :)
On Sunday, June 23, 2019, 10:07:07 PM PDT, k6vug@?????????.???
<k6vug@?????????.???> wrote:
To add a bit of personal experience - calibrating the uplink forced both
stations "walk" the band during the QSO.? Eventually, realized that
adjusting the downlink instead was a better choice, and has been smooth
sailing since.?
Technically speaking, the calibration of the downlink takes care of
abnormalities in the entire chain and that lets the program (SatPC32 etc.)
ensure that the uplink is spot-on any time you pan the downlink, during the
pass.?
(Disclaimer - while there are a different schools of thought, the above is
solely based on personal observations, failures and successes. Individual
mileage may vary.)??
?
?
73!?
Umesh, k6vug?
?
?
On Sunday, June 23, 2019, 4:49:12 PM PDT, Bob via AMSAT-BB
<amsat-bb@?????.???> wrote:
Hi,
The manual is your friend.? The secret sauce is to adjust your uplink on
the CAT menu until you can hear yourself, then save the uplink calibration.
Trying to tune the radio knob caused both the uplink and downlink to change
and is not how you calibrate things, but is exactly the behavior you want
(manually tuning to find someone to call, and being spot on with your
downlink too.? I do feel sorry for the folks, hundreds (thousands?),
vainly sending dots/dashes during Field Day attempting to find themselves.
The secret sauce is to do that before Field Day.? With the exception of
AO-7 which was unusually far off, all the other dozen+ satellites were
within a couple hundred hertz or less of the calibration values I use at
home on my 9100 (in a fairly stable thermal environment).
Good luck, but rest assured that SatPC32 works great controlling Doppler.
73, Bob, WB4SON
On Sun, Jun 23, 2019 at 5:49 PM Bruce via AMSAT-BB <amsat-bb@?????.???>
wrote:
> I bought a Yaesu G5500 to use during field day this year, we got tired
> of the arm strong rotor. This is the first time I have used SATPC32 for
> anything more than AOS-LOS predictions. I still moved the rotor by hand.
> Have not been able to get the Yaesu cable built to have the LVB tracker
> control the rotor. May work on that for next year.
>
> Used the ICOM IC-9100 and a laptop this year. It worked great to set the
> frequency for the FM satellites but was horrible for any SSB satellite.
> I can find myself with the computer turned off. When I tried to use
> Satpc32, it would jump to somewhere in the passband and no matter how i
> tried to adjust the radio to find myself, satpc32 had a mind of its own.
> So, never made an SSB contact. Of course it is more fun to do this
> during field day with everyone watching.
>
> So what is the secret for making Satpc32 see where you have found the
> sweet spot on the up and down link when you click CAT control instead of
> doing what it wants? I would have thought it would read the settings
> from the radio and go from there. After all, it takes me a few seconds
> to find myself and really easier to adjust for Doppler manually. I
> wanted to give the automated feature a go for those watching.
>
> 73...bruce
>
> --
>
> Bruce Paige, KK5DO
>
> AMSAT Director Contests and Awards
> AMSAT Board Member 2016-2020
>
> ARRL Awards Field Checker (WAS, 5BWAS, VUCC), VE
>
> Houston AMSAT Net - Wed 0100z on Echolink - Conference *AMSAT*
> Also live streaming MP3 at http://www.amsatnet.com
> Podcast at http://www.amsatnet.com/podcast.xml or iTunes
>
> Latest satellite news on the ARRL Audio News
> http://www.arrl.org
>
> AMSAT on Twitter http://www.twitter.com/amsat
>
> _______________________________________________
> Sent via AMSAT-BB@?????.???. AMSAT-NA makes this open forum available
> to all interested persons worldwide without requiring membership. Opinions
> expressed
> are solely those of the author, and do not reflect the official views of
> AMSAT-NA.
> Not an AMSAT-NA member? Join now to support the amateur satellite program!
> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb
>
_______________________________________________
Sent via AMSAT-BB@?????.???. AMSAT-NA makes this open forum available
to all interested persons worldwide without requiring membership. Opinions
expressed
are solely those of the author, and do not reflect the official views of
AMSAT-NA.
Not an AMSAT-NA member? Join now to support the amateur satellite program!
Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb
------------------------------
Message: 6
Date: Fri, 28 Jun 2019 15:25:13 +1200
From: "Wendy and Terry Osborne" <wandtosborne@?????.???>
To: <amsat-bb@?????.???>
Subject: [amsat-bb] Rocket Lab launch scrubbed for today (again)
Message-ID: <3A13FAA4717F4B6B979D87D1B043CA06@??????????>
Content-Type: text/plain; charset="iso-8859-1"
See: https://twitter.com/RocketLab/status/1144327947798454272
Better luck tomorrow.
73,
Terry Osborne ZL2BAC
------------------------------
Message: 7
Date: Thu, 27 Jun 2019 23:56:14 -0400
From: Robert Bruninga <bruninga@????.???>
To: amsat bb <amsat-bb@?????.???>
Cc: Jin Kang <kang@????.???>
Subject: [amsat-bb] TLE Elements for PSAT2
Message-ID: <5cba5f812e0e0ad546dd89af5c7591d8@????.?????.???>
Content-Type: text/plain; charset="UTF-8"
I've been using object 44348 but PSAT2 is arriving maybe 2 or 3 minutes
earler
Steve Dimse guesses 44357 below
SATNOGS guesses 44354 or 44355 and thinks they see BRICSAT2 9600 bd on
437.600
Bob
-----Original Message-----
From: aprssig <aprssig-bounces@?????.????.???> On Behalf Of Steve Dimse
Sent: Thursday, June 27, 2019 10:54 PM
To: Max Harper via aprssig <aprssig@?????.????.???>
Subject: Re: [aprssig] Designation for PSAT2
> On Jun 25, 2019, at 8:33 AM, Max Harper via aprssig
<aprssig@?????.????.???> wrote:
>
> Yes, the keplerian elements or TLE is what I'm looking for. I didn't
know that AMSAT assigned the numbers like NO-84 so I'll just have to wait
for them to assign a designation to PSAT2.
>
The Falcon Heavy launch was designated 19-036 in NORAD elements, and there
were more than 20 satellites from that one launch (designated by a final
letter). Watching when IGates receive the beacons, my wild-ass guess is
PSAT2 is 19-036U, but it could be R, S, or T, those are still pretty close
together. Here is the latest TLE for 19036U
1 44357U 19036U 19178.41227610 .00060436 00000-0 94415-3 0 9996
2 44357 28.5325 187.1376 0389997 127.0282 350.5130 14.97361557 296
NORAD is releasing new keps for these several times a day as they refine
them, so even if this is the right bird expect these to be worthless in a
couple days.
Steve K4HG
_______________________________________________
aprssig mailing list
aprssig@?????.????.???
http://lists.tapr.org/mailman/listinfo/aprssig_lists.tapr.org
------------------------------
Message: 8
Date: Fri, 28 Jun 2019 23:02:49 +0700
From: Tanan Rangseeprom <nanrspm@?????.???>
To: amsat-bb@?????.???
Cc: Pornchai Semjang <hs2jfw@?????.???>, Anan Paenthongkham
<hs1gab@?????.???>, jaisatonetele@?????.???? Apiwat Jira
<apiwatjira26@?????.???>, noppadol nimwanadon <hs5igy@???????.???>,
Ueda ja0fkm <ja0fkm@??????.??.??>
Subject: [amsat-bb] able to receive beacon telemetry transmissions
from the JAISAT-1 satellite.
Message-ID:
<CAMw-yOXdPks__1DGHnfi6HZ6iar7bp6zCQgj8uVQVj2R3TRb8w@????.?????.???>
Content-Type: text/plain; charset="UTF-8"
Dear AMSAT Member.
We would like to inform AMSAT members that they should be able to receive
beacon telemetry transmissions from the JAISAT-1 satellite amateur radio of
Thailand by Radio Amateur Society of Thailand (RAST). for detail with
picture to install all satellites to fairing of rocket see detail as link:
https://www.roscosmos.ru/26486/ and https://www.roscosmos.ru/26491/ and
video https://www.youtube.com/watch?v=klXEGKKTlFs) and animation video
https://www.youtube.com/watch?v=xcUhJMU4mHA&t=10s
Which is scheduled for launching on July 5, 2019 by a Soyuz 2.1 rocket at
05.41 UTC together with the Meteor M N2-2 satellite and along with a total
of 34 satellites from 12 countries. There is a telemetry beacon with a
downlink on 435.325 MHz in accordance with the details from the IARU
satellite co-ordinator according to the following link:
http://www.amsatuk.me.uk/iaru/finished_detail.php?serialnum=521
The telemetry signal formet is 4k8 GMSK Mobitex (CMX990 Mobitex Format) as
is detailed in the link below:
http://www.d-star.one/downloads/D-Star%20ONE%20telemetry%20frame%20format.pdf
Example of signals in same this format can be found with the the reception
of signals from the D-STAR ONE Sparrow and D-STAR ONE iSAT satellite
http://dk3wn.info/blog/satelliten/d-star-one/ on the frequency of 435.70
MHz with YouTube videos that at the following links:
https://www.youtube.com/watch?v=UAjPOJDbHdA and
https://www.youtube.com/watch?v=Rm_NS3Prz9U This is from the following
link that you can download for decode: http://uz7.ho.ua/packetradio.htm
and http://www.dk3wn.info/files/dstar_one.zip
All amateur radio operators capable of receiving signals from the JAISAT-1
satellite are invited to send the data by email to jaisatonetele@?????.??? and
the Radio Amateur Society of Thailand will have a SWL card to confirm
reception to everyone.
Sincerely and with respect. 73 de
Tanan Rangseeprom, HS1JAN
Project Manager of JAISAT-1
------------------------------
Message: 9
Date: Fri, 28 Jun 2019 10:12:03 -0700
From: Greg D <ko6th.greg@?????.???>
To: Peter Laws N5UWY <n5uwy@????.???>
Cc: Amsat BB <AMSAT-BB@?????.???>
Subject: Re: [amsat-bb] [aprssig] AMSAT Plans?
Message-ID: <19ec2b61-03be-5f56-a7bd-40b69e6a3e20@?????.???>
Content-Type: text/plain; charset=us-ascii
Peter Laws N5UWY wrote:
> It's hard to tell because AMSAT-NA's web presence is ... sub-optimal
I believe it was reported recently that there is, in fact, a lot of
stuff going on in the background, but because of non-disclosure
restrictions, they can't talk about it. I'm willing to give them the
benefit of the doubt on this. It is, unfortunately, part of why space
is hard.
Greg KO6TH
------------------------------
Message: 10
Date: Fri, 28 Jun 2019 17:50:54 +0000 (UTC)
From: Roland Zurmely <py4zbz@?????.???>
To: AMSAT BB <amsat-bb@?????.???>
Subject: [amsat-bb] PSAT-2 SSTV and PSK31
Message-ID: <1873530304.254583.1561744254232@????.?????.???>
Content-Type: text/plain; charset=UTF-8
2 new SSTV pictures and PSK31 decoded:
<https://www.qsl.net/py4zbz/psat2.htm>
73 de Roland PY4ZBZ
------------------------------
Subject: Digest Footer
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End of AMSAT-BB Digest, Vol 14, Issue 251
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