Hi Bob, et al,
Ok, I want to try this, but it's not working. I have a TH-D7, and set up to send an email. The APRS menu "packet path" is set to W3ADO-1, and the message has "EMAIL" as the "to" line, and my email address, one space, and text for the message. I've set the TX Interval to 2 minutes, and the Status TX to "off" so that the one time a packet actually gets through it will be the email message, not "enroute".
I think all this is good, yes?
Now the problem... I enter the message via the MSG button, and it transmits. Then a little while later it tries again. Good. But after not too long, it seems to stop transmitting... What happened to the 2 minutes? Beacon is off, by the way. How do I set it up to try every 2 minutes until it gets an echo back from space (or until I turn it off?) I noticed a little symbol at the end of the "List" line that looks like an underlined "4" after the first transmission, then it turns into a 3 a little later. Eventually I see a little dot, and I guess that's where the transmit ends.
My mental picture of the real-world use of this is to be able to queue up message or two in your HT and know that within the next 100 minutes or so it would be picked up by the next spacecraft that happened by. But if I only get 4 shots with the transmitter, I'm not likely to hit anything.
Greg KO6TH
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From: [email protected] To: [email protected]; [email protected] Date: Fri, 15 Feb 2008 13:45:40 -0500 CC: [email protected] Subject: [aprssig] RE: [amsat-bb] Satellite Simulated Emergency Test 2
SSET Activity has been high with PCSAT operating normally this week, even without the ARISS system also contributing due to Shuttle activity.
http://www.ew.usna.edu/~bruninga/sset.html
The http://pcsat.aprs.org site is showing very high activity, with the 80 deep heard buffer rolling over in under 10 hours. I have 10 reports of people that have successfully tried their SSET Email via one of the satellites. APRS emails and packets via the ISS are found on http://www.ariss.net but were last heard 17 days ago.
The digipeating callsign for PCSAT during this operational period is W3ADO-1 (its default) so that users can get consistent performance instead of having to change back and forth depending on whether the sysops have loaded it up or not.
If you have never tried to send an Email via satellite, break out your D7 or D700 or an old TNC and give it a try. TO check you format, send it on the local APRS channel VIA the path of WIDE2-2 and it should work. Then try a diffferent one via W3ADO-1 when PCSAT comes over and it should work too. Good luck. Have a great weekend! Bob, Wb4APR
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Robert
Bruninga
Sent: Friday, January 25, 2008 1:22 PM To: 'TAPR APRS Mailing List' Cc: [email protected] Subject: [amsat-bb] Satellite Simulated Emergency Test 2
Next Satellite Simulated Emergency Test (SSET), 9-18 Feb?
PCSAT-1 will enter full sun on 9 Feb and will join ISS on 145.825 as a relay for 1200 baud SSET Emails. GO-32 is also available for 9600 baud Email (if we have sufficient
Satgates).
See the web page on how to use ANY TNC, and no special
software
to send an Email: http://www.ew.usna.edu/~bruninga/sset.html
That should work well for Packet. Now, for voice...
Now that we have AO-16, combined with SO-50 and AO-51 and
others
for voice, these plus the digital birds give us a total of 36 passes per day opportuntiy for getting a simulated emergency message out via amateur satellite. I think we need to
exercise
our EmComm capabilities and demonstrate them.
I'd like to suggest that we come up with a plan for how best
to
use our voice birds for this kind of test too. I'd suggest
that
we come up with NET Control operators who will take checkin's. Check-ins will report these items: TX power, Gain, portable
or
not, emergency power or not, location.
Anyone want to take charge and move out? Bob, WB4APR
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Robert
Bruninga
Sent: Friday, November 09, 2007 9:56 PM To: 'TAPR APRS Mailing List' Subject: [aprssig] Simulated Emergency Test via Satellite
50%
status report.
This weekend should be good for getting your Satellite - Simulated Emergecny Test message through. See http://www.ew.usna.edu/~bruninga/sset.html. PCSAT is half
way
through its 2 week long Fall full-ops period.
Last weekend, we saw over 75 users per 24 hour period who exchanged about 250 messages a day plus 23 SSET emails.
Then
during the week, this tapered to about 50 a day with 15 more SSET emails and 3 via ISS. PCSAT is coming up in the late afternoon now in the Northern Hemisphere. See live user
downlink
It is easy to send a Satelite Emergenncy Email without any special hardware or software other than a TNC (or soundcard software). Just set your outoing Email in your Btext and
set
BEACON to once a minute. Enable it in the afternoon between about 1400 to 1800 local standard time in the USA (or 5 to 9 AM). Set on 145.825 using a digi path of UNPROTO APRS VIA WIDE2-2 at 1200 baud.
Or just set your Kenwood D7 or D700 to send the message automatically from the front panel.
Check your email after that time period and see if you got
the
message. The format is in the above SSET web page. If
you've
done it via PCSAT, and or ISS, then try it via GO-32 at 9600 baud. Though you can do that at your leisure after PCSAT
dies
again and GO32 then is the only reliable bird. See http://www.ew.usna.edu/~bruninga/GO32-ops.html
Bob, WB4APR
-----Original Message----- From: Bob Bruninga [mailto:[email protected]] Sent: Sunday, November 04, 2007 10:50 PM To: [email protected]; 'Amsat-BB' Subject: RE: [amsat-bb] Simulated Emergency Test via
Satellite
Simulated Satellite Emergency Test:
I now see 74 PCSAT-1 users in the last 24 hours on http://pcsat.aprs.org
I cannot count up the SSET emails till I get to work on Monday, but of those 74 users, 50 of them have sent about
822 messages via PCSAT-1 or ANDE or GO32 or maybe even
ARISS
over the weekend (2-4 Nov).
By the way, this is NOT just APRS hardware and software. Anyone with a TNC and a radio can send their SSET checkin email. Just set your TNC BTEXT as follows:
BT :EMAIL....:[email protected] checking in for
SSET!...
Oh, replace the 4 dots after the word EMAIL with four
spaces.
The above format is an APRS message that will get ingested
into the global APRS system and will get emailed to your_EMAIL (or any other email address you specify).
Also set UNPROTO APRS VIA ARISS
Set beacon to once every minute if attended until you see success. If unattended, set to once every 5 minutes.
If successful, you will receive that message via your
EMAIL.
This demonstrates your ability to enter a EMAIL and or position and or status from anywhere on the planet in case
of
emergency TO any email address..
Join the SSET (Satellite Simulated Emergency Test)!
WB4APR, Bob
Having heard no objections to the proposed Satellite Simulated Emergency Test, we are proceeding with the APRS satellite part of the test: http://www.ew.usna.edu/~bruninga/sset.html
-----Original Message----- What is needed for this new opportunity is encouraging a mind set... Towards... emeregency preparedness.
I am thinking AMSAT (we) need to do more emergency service preparations and tests with our satellites. Not only will that test our capabilities, but we will also need to demonstrate our emergency response capabilities as a group to help sell the new P4 concept to the supporters of this new Geo initiative.
Can we work up a SSET, Satellite Simulated Emergency Test? Something AMSAT can do to get this bandwagon rolling. Here's a web page on what I am thinking:
http://www.ew.usna.edu/~bruninga/sset.html
SATELLITE SIMULATED EMERGENCY TEST:
For the APRS satellites, everyone with an APRS station, or D7 or D700 mobile would try to send an EMAIL reporting location and status via satellite from the field.
For the PACSAT message birds, similarly send a message reporting status from the field.
For the Voice birds, have a net control take check-in status from as many field stations as possible.
I hope I'm not not re-inventing someone's wheel. SET was in October and I am not a routine satellite operator, but I do think we need field preparedness. This is not another Field day contest. But this is different. We will have good powerful net controls taking as many low-power check-ins as possible to demonstrate our capability to handle emergency traffic from anywhere. By my count, there is a LEO satellite pass on average at least once an hour most of the day long. Plenty of time during a 2 day test for eveyone to checkin.
With PCSAT-1 returning to service for the next two weeks, I would propose to do this during the 2nd week in November. And to schedule it monthly from then on. Sign up net controls for the FM birds, etc...
Field Operations IS part of this new P4 opportunity. Lets start exercising...
And you can do this all from your mobile without a PC!
See my draft web page... http://www.ew.usna.edu/~bruninga/sset.html
Bob, WB4APR
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