Good morning,
I will work the following two passes from the EN84/85 line this afternoon.
AO-7 - 2019 UTC
SO-50 - 2045 UTC
Look for me around 145.940 MHz on AO-7.
73,
Paul, N8HM
2016-083A
1 41907U 16083A 16363.24809891 -.00000705 22256-5 00000+0 0 9993
2 41907 97.5819 74.7012 0229687 7.1141 353.3224 15.66601177 03
13:43-13:48 UTC, 28 Dec 2016, Ele 5 SW-W-WN, 436.200MHz USB
I confirmed the signal from BY70-1 with a pass of the elevation angle 5 degrees.
On this pass it was sending a signal every 5 seconds. I received it with 436.200
MHz USB, but it might be FM. The visible circle of the satellite is very small.
Therefore this satellite will decay and burn up in the atmosphere soon.
http://www.ne.jp/asahi/hamradio/je9pel/61228by7.jpghttp://www.ne.jp/asahi/hamradio/je9pel/by70ca45.htm
JE9PEL, Mineo Wakita
All,
Today, 2016-12-28, BY70-1 was launched at 04:23 UTC from Taiyuan
launch center with a Long March 2D launch vehicle, together with two
GaoJing (SuperView) remote sensing satellites. But unfortunately none
of the satellites entered the planned circular orbit at 520 km altitude.
All four objects from this launch (41907-41910) are in an low elliptical
orbit with a perigee of only around 213 km and an apogee of 524 km.
Therefore these objects will decay and burn up in the atmosphere soon.
73,
Nico PA0DLO
Skyler, you may want to look at various li-po batteries at your local hobby
store. You may find more capacity at the same or close to same weight as
watch batteries
73, Ted
K7TRK
-----Original Message-----
From: AMSAT-BB [mailto:[email protected]] On Behalf Of Skyler F
Sent: Monday, December 26, 2016 8:21 PM
To: amsat-bb(a)amsat.org
Subject: [amsat-bb] High Altitude Balloon micro battery reccomendation
I am going to send up a few micro beacons (milliwatt HF CW transmitters)
probably using Walmart balloons and thin wire as the active antenna/payload
string.
The CW beacon RF module is a really simple oscillator that drifts a certain
amount with temperature - that way I can tell how cold it is based on the
received frequency from on the ground. An ATtiny or something similar will
probably be used to keep the beacon legal and send out CW every 10 mins to
break the carrier.
So the whole RF module and beacon is extremely light, basic
transistor/crystal oscillator + ID chip so I don't have to worry about
recovery. The only consideration is the battery. I will probably have
something operational between 3 and 7 volts, so I am thinking about just
stringing a few watch batteries together. Is there a certain recommendation
for low temperature operation miniature batteries? I need to make this
payload as light as possible.
The goal is the cheapest Amateur Radio balloon project where recovery is not
a worry. Signal strength reports across the country as well as wind
predictions can get a good idea of where the balloon travelled. I can then
match this data up with the daily National Weather Service launch data to
determine how high my balloon went based on temperature.
73
Skyler KD0WHB
_______________________________________________
Sent via AMSAT-BB(a)amsat.org. 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.
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What file are you using? It shows up in the NASABARE.TXT file. Due to it having been launch as a secondary payload with a classified primary payload, it won't show in most element sets.
Rick Tejera K7TEJ
Saguaro Astronomy Club
www.SaguaroAstro.org
Thunderbird Amateur Radio Club
www.w7tbc.org
On December 27, 2016, at 01:34, Walter Holmes <Walterh(a)k5wh.net> wrote:
I must be going blind somewhere. :)
I have searched up and down through the Keps and can't seem to find AO-85 or
Fox1 in there anywhere.
And because of that, I can't find that in SatPC32 of course.
Is there some other name that it shows up as in the keps file that I have
missed somewhere?
Many thanks,
Walter/K5WH
_______________________________________________
Sent via AMSAT-BB(a)amsat.org. 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: http://www.amsat.org/mailman/listinfo/amsat-bb
Upcoming ARISS Contact Schedule as of 2016-12-27 22:00 UTC
Quick list of scheduled contacts and events:
Primary School Georges Wallers, Saint-Amand-les-Eaux (59), France, Direct
via F4KJV
The ISS callsign is presently scheduled to be FXØISS
The scheduled astronaut is Thomas Pesquet KG5FYG
Contact is a go for: Sat 2016-12-31 11:31:12 UTC 44 deg
Collège Mathilde Marthe Faucher, Allassac, France, direct via F1IMF
The ISS callsign is presently scheduled to be FXØISS (***)
The scheduled astronaut is Thomas Pesquet KG5FYG
Contact is a go for: Wed 2017-01-04 11:16:26 UTC 30 deg (***)
Rainbow Middle School, Rainbow City, AL, direct via K4JMC
The ISS callsign is presently scheduled to be NA1SS
The scheduled astronaut is Shane Kimbrough KE5HOD
Contact is a go for: Wed 2017-01-04 17:29:40 UTC 80 deg (***)
****************************************************************************
**
ARISS is always glad to receive listener reports for the above contacts.
ARISS thanks everyone in advance for their assistance. Feel free to send
your reports to aj9n(a)amsat.org or aj9n(a)aol.com.
Listen for the ISS on the downlink of 145.8Ø MHz.
****************************************************************************
***
All ARISS contacts are made via the Kenwood radio unless otherwise noted.
****************************************************************************
***
Several of you have sent me emails asking about the RAC ARISS website and
not being able to get in. That has now been changed to
http://www.ariss.org/
Note that there are links to other ARISS websites from this site.
****************************************************************************
Looking for something new to do? How about receiving DATV from the ISS?
If interested, then please go to the ARISS-EU website for complete
details. Look for the buttons indicating Ham Video.
http://www.ariss-eu.org/
If you need some assistance, ARISS mentor Kerry N6IZW, might be able to
provide some insight. Contact Kerry at kbanke(a)sbcglobal.net
****************************************************************************
ARISS congratulations the following mentors who have now mentored over 100
schools:
Satoshi 7M3TJZ with 123
Gaston ON4WF with 121
Francesco IKØWGF with 119
****************************************************************************
The webpages listed below were all reviewed for accuracy. Out of date
webpages were removed and new ones have been added. If there are
additional
ARISS websites I need to know about, please let me know.
Note, all times are approximate. It is recommended that you do your own
orbital prediction or start listening about 10 minutes before the listed
time.
All dates and times listed follow International Standard ISO 8601 date
and
time format YYYY-MM-DD HH:MM:SS
The complete schedule page has been updated as of 2016-12-27 22:00 UTC.
(***)
Here you will find a listing of all scheduled school contacts, and
questions, other ISS related websites, IRLP and Echolink websites, and
instructions for any contact that may be streamed live.
http://www.amsat.org/amsat/ariss/news/arissnews.rtfhttp://www.amsat.org/amsat/ariss/news/arissnews.txt
Total number of ARISS ISS to earth school events is 1102.
Each school counts as 1 event.
Total number of ARISS ISS to earth school contacts is 1067.
Each contact may have multiple schools sharing the same time slot.
Total number of ARISS supported terrestrial contacts is 47.
A complete year by year breakdown of the contacts may be found in the
file.
http://www.amsat.org/amsat/ariss/news/arissnews.rtf
Please feel free to contact me if more detailed statistics are needed.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
The following US states and entities have never had an ARISS contact:
Arkansas, Delaware, South Dakota, Wyoming, American Samoa, Guam, Northern
Marianas Islands, and the Virgin Islands.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
QSL information may be found at:
http://www.ariss.org/qsl-cards.html
ISS callsigns: DPØISS, IRØISS, NA1SS, OR4ISS, RSØISS
****************************************************************************
The successful school list has been updated as of 2016-12-22 15:30 UTC.
http://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf
Frequency chart for packet, voice, and crossband repeater modes showing
Doppler correction as of 2005-07-29 04:00 UTC
http://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction
.rtf
Listing of ARISS related magazine articles as of 2006-07-10 03:30 UTC.
http://www.amsat.org/amsat/ariss/news/ARISS_magazine_articles.rtf
Check out the Zoho reports of the ARISS contacts
https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415
****************************************************************************
Exp. 49 on orbit
Shane Kimbrough KE5HOD
Andrei Borisenko
Sergey Ryzhikov
Exp. 50 on orbit
Peggy Whitson
Thomas Pesquet KG5FYG
Oleg Novitskiy
****************************************************************************
73,
Charlie Sufana AJ9N
One of the ARISS operation team mentors
Upcoming ARISS Contact Schedule as of 2016-12-27 21:00 UTC
Quick list of scheduled contacts and events:
Primary School Georges Wallers, Saint-Amand-les-Eaux (59), France, Direct
via F4KJV
The ISS callsign is presently scheduled to be FXØISS
The scheduled astronaut is Thomas Pesquet KG5FYG
Contact is a go for: Sat 2016-12-31 11:31:12 UTC 44 deg
Collège Mathilde Marthe Faucher, Allassac, France, direct via F1IMF
The ISS callsign is presently scheduled to be OR4ISS
The scheduled astronaut is Thomas Pesquet KG5FYG
Contact is a go for: Wed 2017-01-04 11:16:26 UTC 30 deg (***)
Rainbow Middle School, Rainbow City, AL, direct via K4JMC
The ISS callsign is presently scheduled to be NA1SS
The scheduled astronaut is Shane Kimbrough KE5HOD
Contact is a go for: Wed 2017-01-04 17:29:40 UTC 80 deg (***)
****************************************************************************
**
ARISS is always glad to receive listener reports for the above contacts.
ARISS thanks everyone in advance for their assistance. Feel free to send
your reports to aj9n(a)amsat.org or aj9n(a)aol.com.
Listen for the ISS on the downlink of 145.8Ø MHz.
****************************************************************************
***
All ARISS contacts are made via the Kenwood radio unless otherwise noted.
****************************************************************************
***
Several of you have sent me emails asking about the RAC ARISS website and
not being able to get in. That has now been changed to
http://www.ariss.org/
Note that there are links to other ARISS websites from this site.
****************************************************************************
Looking for something new to do? How about receiving DATV from the ISS?
If interested, then please go to the ARISS-EU website for complete
details. Look for the buttons indicating Ham Video.
http://www.ariss-eu.org/
If you need some assistance, ARISS mentor Kerry N6IZW, might be able to
provide some insight. Contact Kerry at kbanke(a)sbcglobal.net
****************************************************************************
ARISS congratulations the following mentors who have now mentored over 100
schools:
Satoshi 7M3TJZ with 123
Gaston ON4WF with 121
Francesco IKØWGF with 119
****************************************************************************
The webpages listed below were all reviewed for accuracy. Out of date
webpages were removed and new ones have been added. If there are
additional
ARISS websites I need to know about, please let me know.
Note, all times are approximate. It is recommended that you do your own
orbital prediction or start listening about 10 minutes before the listed
time.
All dates and times listed follow International Standard ISO 8601 date
and
time format YYYY-MM-DD HH:MM:SS
The complete schedule page has been updated as of 2016-12-27 21:00 UTC.
(***)
Here you will find a listing of all scheduled school contacts, and
questions, other ISS related websites, IRLP and Echolink websites, and
instructions for any contact that may be streamed live.
http://www.amsat.org/amsat/ariss/news/arissnews.rtfhttp://www.amsat.org/amsat/ariss/news/arissnews.txt
Total number of ARISS ISS to earth school events is 1102.
Each school counts as 1 event.
Total number of ARISS ISS to earth school contacts is 1067.
Each contact may have multiple schools sharing the same time slot.
Total number of ARISS supported terrestrial contacts is 47.
A complete year by year breakdown of the contacts may be found in the
file.
http://www.amsat.org/amsat/ariss/news/arissnews.rtf
Please feel free to contact me if more detailed statistics are needed.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
The following US states and entities have never had an ARISS contact:
Arkansas, Delaware, South Dakota, Wyoming, American Samoa, Guam, Northern
Marianas Islands, and the Virgin Islands.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
QSL information may be found at:
http://www.ariss.org/qsl-cards.html
ISS callsigns: DPØISS, IRØISS, NA1SS, OR4ISS, RSØISS
****************************************************************************
The successful school list has been updated as of 2016-12-22 15:30 UTC.
http://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf
Frequency chart for packet, voice, and crossband repeater modes showing
Doppler correction as of 2005-07-29 04:00 UTC
http://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correction
.rtf
Listing of ARISS related magazine articles as of 2006-07-10 03:30 UTC.
http://www.amsat.org/amsat/ariss/news/ARISS_magazine_articles.rtf
Check out the Zoho reports of the ARISS contacts
https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415
****************************************************************************
Exp. 49 on orbit
Shane Kimbrough KE5HOD
Andrei Borisenko
Sergey Ryzhikov
Exp. 50 on orbit
Peggy Whitson
Thomas Pesquet KG5FYG
Oleg Novitskiy
****************************************************************************
73,
Charlie Sufana AJ9N
One of the ARISS operation team mentors
I must be going blind somewhere. :)
I have searched up and down through the Keps and can't seem to find AO-85 or
Fox1 in there anywhere.
And because of that, I can't find that in SatPC32 of course.
Is there some other name that it shows up as in the keps file that I have
missed somewhere?
Many thanks,
Walter/K5WH
I am going to send up a few micro beacons (milliwatt HF CW transmitters)
probably using Walmart balloons and thin wire as the active antenna/payload
string.
The CW beacon RF module is a really simple oscillator that drifts a certain
amount with temperature - that way I can tell how cold it is based on the
received frequency from on the ground. An ATtiny or something similar will
probably be used to keep the beacon legal and send out CW every 10 mins to
break the carrier.
So the whole RF module and beacon is extremely light, basic
transistor/crystal oscillator + ID chip so I don't have to worry about
recovery. The only consideration is the battery. I will probably have
something operational between 3 and 7 volts, so I am thinking about just
stringing a few watch batteries together. Is there a certain recommendation
for low temperature operation miniature batteries? I need to make this
payload as light as possible.
The goal is the cheapest Amateur Radio balloon project where recovery is
not a worry. Signal strength reports across the country as well as wind
predictions can get a good idea of where the balloon travelled. I can then
match this data up with the daily National Weather Service launch data to
determine how high my balloon went based on temperature.
73
Skyler KD0WHB
Hope everyone had a nice Christmas.
I see that there is another balloon headed my way:
https://tracker.habhub.org/#!mt=roadmap&mz=6&qm=1_day&mc=37.13154,281.71854…
... and on the side legend it indicates "Received 1h 56m ago via: APRS, W4DEX".
I have searched but cannot find what frequency this thing might be on. Since APRS is indicated, that would be 144.39 in this part of the world but it could also be using something like 145.825 and be picked up by iGates configured to receive the previously-used ISS packet traffic on VHF.
I'm usually fairly decent at finding things on Google, but no luck so far with this. Would anyone more familiar with balloon tracking possibly point me in the right direction?
Thanks!
-Scott, K4KDR
Montpelier, VA USA
twitter: scott23192
