OpenBCM V1.07b12 (Linux)

Packet Radio Mailbox

IW8PGT

[Mendicino(CS)-Italy]

 Login: GUEST





  
CX2SA  > SATDIG   22.02.17 04:45l 907 Lines 28514 Bytes #999 (0) @ WW
BID : AMSATBB1247
Read: GUEST
Subj: AMSAT-BB-digest V12 47
Path: IW8PGT<IR2UBX<IW0QNL<JH4XSY<JE7YGF<7M3TJZ<CX2SA
Sent: 170222/0240Z @:CX2SA.SAL.URY.SOAM #:753 [Salto] FBB7.00e $:AMSATBB1247
From: CX2SA@CX2SA.SAL.URY.SOAM
To  : SATDIG@WW

Today's Topics:

   1. Rotor wire (Keith McDonnell)
   2. Nayif-1 Keps (Graham Shirville)
   3. HRD Track Error (Joe)
   4. Automated reception of AO-73, UKUBE-1 & Nayif-1? (Dave Remnant)
   5. Yagi Stacking, (Joe)
   6. Re: HRD Track Error (Joe)
   7. Re: Automated reception of AO-73, UKUBE-1 & Nayif-1?
      (Graham Shirville)
   8. Re: Yagi Stacking, (Dave Mann)
   9. Re: HRD Track Error (Kelly Keeton)
  10. Re: Yagi Stacking, (Mike Thompson)
  11. Accurate Nayif 1 TLE set (Nico Janssen)
  12. Re: Accurate Nayif 1 TLE set (Kevin Elliott)
  13. Returning to the Birds, need SatPC32 files (Mike Thompson)
  14. NO-84 spin rate (KO6TZ Bob)
  15. Fwd:  NO-84 spin rate (mbdittmar@xxxxxxx.xxxx


----------------------------------------------------------------------

Message: 1
Date: Mon, 20 Feb 2017 21:14:35 -0500
From: Keith McDonnell <kg2ix@xxxxxxxxx.xxx>
To: amsat-bb@xxxxx.xxx
Subject: [amsat-bb] Rotor wire
Message-ID: <3B3673DF-8043-4978-88A0-CBBCB298F8F9@xxxxxxxxx.xxx>
Content-Type: text/plain; charset=us-ascii

I too use sprinkler wire. I've had the same wire outside for 12 years now
and it's in great condition. And it cost me about 75% less than rotor wire.


------------------------------

Message: 2
Date: Tue, 21 Feb 2017 10:05:58 -0000
From: "Graham Shirville" <g.shirville@xxxxxxxxxx.xxx>
To: "AMSAT BB" <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Nayif-1 Keps
Message-ID: <E4739440BB674249896848921E70375D@xxxxxxx.xxxxx>
Content-Type: text/plain;	charset="iso-8859-1"

Hi All,

Whilst we still do not have any keps for Nayif-1, the Celestrak database is
showing numbers for object 2017-008F. These are being updated regularly by
JPsOC and checks using the doppler facility in the Dashboard suggest that
Nayif-1 is currently approximately 90 secs AHEAD of this tracked object.

Nayif-1 is currently still operating nominally and switches between
amateur/educational modes when entering/leaving eclipse. The ADCS/iMTQ
system is not presently active. The telemetry indicates that all is well on
board. The Data Warehouse has the latest telemetry and also shows Whole
Orbit and High Res data. http://data.amsat-uk.org/nayif1/index Thanks for
all the contributions.

73

Graham
G3VZV

------------------------------

Message: 3
Date: Mon, 20 Feb 2017 07:55:47 -0600
From: Joe <nss@xxx.xxx>
To: amsat-bb <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] HRD Track Error
Message-ID: <d65f7a24-08ba-9473-49cc-baa0eb752dc6@xxx.xxx>
Content-Type: text/plain; charset=windows-1252; format=flowed

Greetings.

I have a question I'm using as one of my prediction programs HRD Sat
rack.  t has worked flawlessly every time I run it. BUT.... And there
always seems to be a BUT isn't there?

When starting it gives this error box popup every time.  I tell it "OK",
it goes away and all is fine.  Just wondering what the error is about
and what can be done o fix it,

Here is the error

Joe WB9SBD
--
Sig
The Original Rolling Ball Clock
Idle Tyme
Idle-Tyme.com
http://www.idle-tyme.com


------------------------------

Message: 4
Date: Tue, 21 Feb 2017 10:57:57 -0000
From: "Dave Remnant" <dave.remnant@xxxxxxxx.xxx>
To: <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Automated reception of AO-73, UKUBE-1 & Nayif-1?
Message-ID: <000001d28c31$5c3ccba0$14b662e0$@xxxxxxx@xxxxxxxx.xxx>
Content-Type: text/plain;	charset="us-ascii"

Did I read somewhere that all 3 birds, AO-73, UKUBE-1 & Nayif-1 can be
decoded on the same dashboard software and the uploads will route themselves
correctly?



I have to leave my station automated & at present it's either AO-73 &
UKUBE-1 (using the same dashboard) or Nayif-1 on its own dashboard.



I want to support all 3 birds with telemetry reception & upload but don't
want to "dump" incorrect data on the wrong server.



Can anyone please clarify the situation & if there is any workaround if a
common dashboard can't be used.



I use a FCD & SatPC32.



Thanks



Dave (M0SAT)



------------------------------

Message: 5
Date: Tue, 21 Feb 2017 10:23:44 -0600
From: Joe <nss@xxx.xxx>
To: amsat-bb <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Yagi Stacking,
Message-ID: <f455f4b5-6685-4487-1d10-46888eda31e1@xxx.xxx>
Content-Type: text/plain; charset=windows-1252; format=flowed


OK using this image as a reference,

http://i67.tinypic.com/28mpzkh.jpg

Ok the yagis are 8 elements on 2 meters and 21 elements on 70 cm.
Similar boom lengths.

Now when vertically polarized and stacked side by side as in the top
picture how close can they get to each other before starting to mess
with each other.

Same thing in next image but horizontally polarized so above and below
each other.

Now if they are 90 deg in rotation IE: one is vertically polarized and
the other horizontal, I'm thinking they could even be on the same boom
correct?

So that brings in the third drawing same antennas but at 45 deg to the
horizon but 90 to each other, How close can they get without bugging the
other?

Now with the 45 deg angle thing,  how much will a metal cross boom mess
with them?

Joe WB9SBD
--
Sig
The Original Rolling Ball Clock
Idle Tyme
Idle-Tyme.com
http://www.idle-tyme.com


------------------------------

Message: 6
Date: Tue, 21 Feb 2017 11:21:30 -0600
From: Joe <nss@xxx.xxx>
To: amsat-bb <amsat-bb@xxxxx.xxx>
Subject: Re: [amsat-bb] HRD Track Error
Message-ID: <7d5ee337-11d5-9e76-f7be-6714405d5361@xxx.xxx>
Content-Type: text/plain; charset=utf-8; format=flowed

Here is the error,

http://i68.tinypic.com/t9fode.jpg

Joe WB9SBD
Sig
The Original Rolling Ball Clock
Idle Tyme
Idle-Tyme.com
http://www.idle-tyme.com
On 2/21/2017 10:56 AM, Daniel Cussen wrote:
> I know nothing about HRD. Send it to everyone!
>
> On 21/02/2017, Joe <nss@xxx.xxx> wrote:
>> Ok, here is the image of the error,
>>
>> http://i68.tinypic.com/t9fode.jpg
>>
>> Joe WB9SBD
>> Sig
>> The Original Rolling Ball Clock
>> Idle Tyme
>> Idle-Tyme.com
>> http://www.idle-tyme.com
>> On 2/21/2017 6:20 AM, Daniel Cussen wrote:
>>> attachments are automatically removed from amsat bb. Describe the
>>> error better or link to an image stored on a website or dropbox etc.
>>>
>>> On 20/02/2017, Joe <nss@xxx.xxx> wrote:
>>>> Greetings.
>>>>
>>>> I have a question I'm using as one of my prediction programs HRD Sat
>>>> rack.  t has worked flawlessly every time I run it. BUT.... And there
>>>> always seems to be a BUT isn't there?
>>>>
>>>> When starting it gives this error box popup every time.  I tell it "OK",
>>>> it goes away and all is fine.  Just wondering what the error is about
>>>> and what can be done o fix it,
>>>>
>>>> Here is the error
>>>>
>>>> Joe WB9SBD
>>>> --
>>>> Sig
>>>> The Original Rolling Ball Clock
>>>> Idle Tyme
>>>> Idle-Tyme.com
>>>> http://www.idle-tyme.com
>>>> _______________________________________________
>>>> Sent via AMSAT-BB@xxxxx.xxx. 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
>>>>
>>>
>>
>
>



------------------------------

Message: 7
Date: Tue, 21 Feb 2017 17:43:14 -0000
From: "Graham Shirville" <g.shirville@xxxxxxxxxx.xxx>
To: "Dave Remnant" <dave.remnant@xxxxxxxx.xxx>,	<amsat-bb@xxxxx.xxx>
Subject: Re: [amsat-bb] Automated reception of AO-73, UKUBE-1 &
Nayif-1?
Message-ID: <A2E6BDA81AE34DD59FF34D39266CE6CE@xxxxxxx.xxxxx>
Content-Type: text/plain; format=flowed; charset="iso-8859-1";
reply-type=original

Hi Dave,

The situation is as follows:

All Dashboards will track and decode tlm from any of FUNcube-1, UKube and
Nayif1. They will also, without the operator having to take any particular
action, upload that data correctly to the data warehouses and these uploads
will be correctly recorded on the "Upload Ranking" tab. The use of the
"wrong" Dashboard when uploading data to the Warehouse causes the no
problems:)

Although the FUNcube dashboard will display data from the other two
spacecraft, and vice versa,  much of the data is invalid as the tlm
sequences and some of the formats are different between the various
spacecraft.

We are presently working on two Dashboard upgrades:

A) creating a "Display the tlm ONLY from the satellite specific to the
particular Dashboard in use" tickbox to select. This will mean that, for
instance, the FUNcube-1 dashboard will not display or store Nayif-1 data.
This will ensure that all the graphs etc only relate to FUNcube-1. Again
thsi would not stop the software decoding tlm from one of the other
spacecraft and forwarding it to the Data Warehouse.

B) creating a single Dashboard which combines all the existing ones into one
"unified" version.

We cannot at this time confirm when either of these "upgrades" will be
available but we appreciate their importance.....

Thanks for all your support

73

Graham
G3VZV



-----Original Message-----
From: Dave Remnant
Sent: Tuesday, February 21, 2017 10:57 AM
To: amsat-bb@xxxxx.xxx
Subject: [amsat-bb] Automated reception of AO-73, UKUBE-1 & Nayif-1?

Did I read somewhere that all 3 birds, AO-73, UKUBE-1 & Nayif-1 can be
decoded on the same dashboard software and the uploads will route themselves
correctly?



I have to leave my station automated & at present it's either AO-73 &
UKUBE-1 (using the same dashboard) or Nayif-1 on its own dashboard.



I want to support all 3 birds with telemetry reception & upload but don't
want to "dump" incorrect data on the wrong server.



Can anyone please clarify the situation & if there is any workaround if a
common dashboard can't be used.



I use a FCD & SatPC32.



Thanks



Dave (M0SAT)

_______________________________________________
Sent via AMSAT-BB@xxxxx.xxx. 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



------------------------------

Message: 8
Date: Tue, 21 Feb 2017 13:01:15 -0600
From: Dave Mann <cwo4mann@xxxxxxx.xxx>
To: amsat-bb@xxxxx.xxx
Subject: Re: [amsat-bb] Yagi Stacking,
Message-ID: <e341aba2-e3a7-7d4a-57af-97a8a6143219@xxxxxxx.xxx>
Content-Type: text/plain; charset=windows-1252; format=flowed

Same Question here, RE placing the two 2-M Yagis directly next to each
other and 90 degree angles.

I read where I can put both of my Cushcraft 3-element Yagis together,
spacing the elements on one so that they are ahead or behind the other
set of elements.  Then binding the two Yagi booms together.  Feed line
would be one 1/4 wave and one 1/2 wave, "I think".  Then the two feed
lines would be soldered together and attached to a PL-259.

I put a couple of photos of my construction project on the AMSAT
Facebook page, but it only shows the 70cm Cushcraft Circularly Polarized
Yagi at one end of the cross-boom and a single 3-element Cushcraft Yagi
at the other end of the cross-member.

I originally placed the second 2-m Yagi at a 1/4 wavelength away from
the end Yagis, but saw some pretty high SWR readings on both the 70cm
and on both 2-m Yagis.

This is more difficult to explain in writing than to actually do.  I
will get some photos up to my Ham Radio DropBox account and post the
link here, "real soon now".  Photos here might be more illustrative than
my written explanation (pun intended).

I appreciate all of the comments and other advice received here and on
the Facebook AMSAT page.

-------------------------

Esto es para mis amigos de habla hispana:

La misma pregunta aqu?, RE colocando los dos Yagis 2-M directamente al
lado del otro y ?ngulos de 90 grados.

Le? donde puedo poner ambos de mis Cushcraft de 3 elementos Yagis
juntos, espaciando los elementos en uno para que est?n por delante o
detr?s del otro conjunto de elementos. Luego se unen las dos barras de
Yagi. La l?nea de alimentaci?n ser?a una onda 1/4 y una onda 1/2,
"creo". A continuaci?n, las dos l?neas de alimentaci?n se soldar?an
juntas y se unir?an a un PL-259.

Puse un par de fotos de mi proyecto de construcci?n en la p?gina de
Facebook de AMSAT, pero s?lo muestra los 70cm Cushcraft circularmente
polarizado Yagi en un extremo de la cruz-boom y un solo 3-elemento
Cushcraft Yagi en el otro extremo de la cruz- miembro.

En un principio coloc? el segundo 2-m Yagi a una longitud de onda 1/4
lejos del extremo Yagis, pero vi algunas lecturas bastante altas de SWR
en ambos los 70cm y en ambos 2-m Yagis.

Esto es m?s dif?cil de explicar por escrito que hacerlo. Voy a obtener
algunas fotos hasta mi Ham Radio DropBox cuenta y publicar el enlace
aqu?, "muy pronto". Las fotos aqu? pueden ser m?s ilustrativas que mi
explicaci?n escrita (juego de palabras).

Agradezco todos los comentarios y otros consejos recibidos aqu? y en la
p?gina de Facebook AMSAT.

73's

Dave
N4CVX




On 02/21/2017 10:23 AM, Joe wrote:
>
> OK using this image as a reference,
>
> http://i67.tinypic.com/28mpzkh.jpg
>
> Ok the yagis are 8 elements on 2 meters and 21 elements on 70 cm.
> Similar boom lengths.
>
> Now when vertically polarized and stacked side by side as in the top
> picture how close can they get to each other before starting to mess
> with each other.
>
> Same thing in next image but horizontally polarized so above and below
> each other.
>
> Now if they are 90 deg in rotation IE: one is vertically polarized and
> the other horizontal, I'm thinking they could even be on the same boom
> correct?
>
> So that brings in the third drawing same antennas but at 45 deg to the
> horizon but 90 to each other, How close can they get without bugging the
> other?
>
> Now with the 45 deg angle thing,  how much will a metal cross boom mess
> with them?
>
> Joe WB9SBD


------------------------------

Message: 9
Date: Tue, 21 Feb 2017 12:11:36 -0800
From: Kelly Keeton <kellyrkeeton@xxxxx.xxx>
To: Joe <nss@xxx.xxx>
Cc: amsat-bb <amsat-bb@xxxxx.xxx>
Subject: Re: [amsat-bb] HRD Track Error
Message-ID: <4E06CE89-E467-4D05-91DD-415CB8B49E2F@xxxxx.xxx>
Content-Type: text/plain;	charset=us-ascii

It's looking to connect to the log and HRD radio server components the local
DDE stuff - go into options and shut off radio and log control.

Sent from a mobile device.

> On Feb 21, 2017, at 9:21 AM, Joe <nss@xxx.xxx> wrote:
>
> Here is the error,
>
> http://i68.tinypic.com/t9fode.jpg
>
> Joe WB9SBD
> Sig
> The Original Rolling Ball Clock
> Idle Tyme
> Idle-Tyme.com
> http://www.idle-tyme.com
>> On 2/21/2017 10:56 AM, Daniel Cussen wrote:
>> I know nothing about HRD. Send it to everyone!
>>
>>> On 21/02/2017, Joe <nss@xxx.xxx> wrote:
>>> Ok, here is the image of the error,
>>>
>>> http://i68.tinypic.com/t9fode.jpg
>>>
>>> Joe WB9SBD
>>> Sig
>>> The Original Rolling Ball Clock
>>> Idle Tyme
>>> Idle-Tyme.com
>>> http://www.idle-tyme.com
>>>> On 2/21/2017 6:20 AM, Daniel Cussen wrote:
>>>> attachments are automatically removed from amsat bb. Describe the
>>>> error better or link to an image stored on a website or dropbox etc.
>>>>
>>>>> On 20/02/2017, Joe <nss@xxx.xxx> wrote:
>>>>> Greetings.
>>>>>
>>>>> I have a question I'm using as one of my prediction programs HRD Sat
>>>>> rack.  t has worked flawlessly every time I run it. BUT.... And there
>>>>> always seems to be a BUT isn't there?
>>>>>
>>>>> When starting it gives this error box popup every time.  I tell it "OK",
>>>>> it goes away and all is fine.  Just wondering what the error is about
>>>>> and what can be done o fix it,
>>>>>
>>>>> Here is the error
>>>>>
>>>>> Joe WB9SBD
>>>>> --
>>>>> Sig
>>>>> The Original Rolling Ball Clock
>>>>> Idle Tyme
>>>>> Idle-Tyme.com
>>>>> http://www.idle-tyme.com
>>>>> _______________________________________________
>>>>> Sent via AMSAT-BB@xxxxx.xxx. 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
>>>>>
>>>>
>>>
>>
>>
>
> _______________________________________________
> Sent via AMSAT-BB@xxxxx.xxx. 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


------------------------------

Message: 10
Date: Tue, 21 Feb 2017 14:44:27 -0600
From: Mike Thompson <zryder94@xxxxx.xxx>
To: Dave Mann <cwo4mann@xxxxxxx.xxx>
Cc: amsat-bb@xxxxx.xxx
Subject: Re: [amsat-bb] Yagi Stacking,
Message-ID:
<CAGD5MUFAVhUmz1Ns9f+kTr_ZmtWDG2W8fyRhDHyecio4BgQASA@xxxx.xxxxx.xxx>
Content-Type: text/plain; charset=UTF-8

I replied to this earlier, but I thought it would be worth sending to the
whole board.
The idea is to get each antenna out of the aperture of a smaller antenna as
much as possible.

Hope this helps.

http://www.ifwtech.co.uk/g3sek/stacking/stacking2.htm

On Tue, Feb 21, 2017 at 1:01 PM, Dave Mann <cwo4mann@xxxxxxx.xxx> wrote:

> Same Question here, RE placing the two 2-M Yagis directly next to each
> other and 90 degree angles.
>
> I read where I can put both of my Cushcraft 3-element Yagis together,
> spacing the elements on one so that they are ahead or behind the other set
> of elements.  Then binding the two Yagi booms together.  Feed line would be
> one 1/4 wave and one 1/2 wave, "I think".  Then the two feed lines would be
> soldered together and attached to a PL-259.
>
> I put a couple of photos of my construction project on the AMSAT Facebook
> page, but it only shows the 70cm Cushcraft Circularly Polarized Yagi at one
> end of the cross-boom and a single 3-element Cushcraft Yagi at the other
> end of the cross-member.
>
> I originally placed the second 2-m Yagi at a 1/4 wavelength away from the
> end Yagis, but saw some pretty high SWR readings on both the 70cm and on
> both 2-m Yagis.
>
> This is more difficult to explain in writing than to actually do.  I will
> get some photos up to my Ham Radio DropBox account and post the link here,
> "real soon now".  Photos here might be more illustrative than my written
> explanation (pun intended).
>
> I appreciate all of the comments and other advice received here and on the
> Facebook AMSAT page.
>
> -------------------------
>
> Esto es para mis amigos de habla hispana:
>
> La misma pregunta aqu?, RE colocando los dos Yagis 2-M directamente al
> lado del otro y ?ngulos de 90 grados.
>
> Le? donde puedo poner ambos de mis Cushcraft de 3 elementos Yagis juntos,
> espaciando los elementos en uno para que est?n por delante o detr?s del
> otro conjunto de elementos. Luego se unen las dos barras de Yagi. La l?nea
> de alimentaci?n ser?a una onda 1/4 y una onda 1/2, "creo". A continuaci?n,
> las dos l?neas de alimentaci?n se soldar?an juntas y se unir?an a un PL-259.
>
> Puse un par de fotos de mi proyecto de construcci?n en la p?gina de
> Facebook de AMSAT, pero s?lo muestra los 70cm Cushcraft circularmente
> polarizado Yagi en un extremo de la cruz-boom y un solo 3-elemento
> Cushcraft Yagi en el otro extremo de la cruz- miembro.
>
> En un principio coloc? el segundo 2-m Yagi a una longitud de onda 1/4
> lejos del extremo Yagis, pero vi algunas lecturas bastante altas de SWR en
> ambos los 70cm y en ambos 2-m Yagis.
>
> Esto es m?s dif?cil de explicar por escrito que hacerlo. Voy a obtener
> algunas fotos hasta mi Ham Radio DropBox cuenta y publicar el enlace aqu?,
> "muy pronto". Las fotos aqu? pueden ser m?s ilustrativas que mi explicaci?n
> escrita (juego de palabras).
>
> Agradezco todos los comentarios y otros consejos recibidos aqu? y en la
> p?gina de Facebook AMSAT.
>
> 73's
>
> Dave
> N4CVX
>
>
>
>
> On 02/21/2017 10:23 AM, Joe wrote:
>
>>
>> OK using this image as a reference,
>>
>> http://i67.tinypic.com/28mpzkh.jpg
>>
>> Ok the yagis are 8 elements on 2 meters and 21 elements on 70 cm.
>> Similar boom lengths.
>>
>> Now when vertically polarized and stacked side by side as in the top
>> picture how close can they get to each other before starting to mess
>> with each other.
>>
>> Same thing in next image but horizontally polarized so above and below
>> each other.
>>
>> Now if they are 90 deg in rotation IE: one is vertically polarized and
>> the other horizontal, I'm thinking they could even be on the same boom
>> correct?
>>
>> So that brings in the third drawing same antennas but at 45 deg to the
>> horizon but 90 to each other, How close can they get without bugging the
>> other?
>>
>> Now with the 45 deg angle thing,  how much will a metal cross boom mess
>> with them?
>>
>> Joe WB9SBD
>>
> _______________________________________________
> Sent via AMSAT-BB@xxxxx.xxx. 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
>


------------------------------

Message: 11
Date: Tue, 21 Feb 2017 23:00:00 +0100
From: Nico Janssen <hamsat@xxxxxx.xx>
To: AMSAT BB <amsat-bb@xxxxx.xxx>, wouter weggelaar
<wouterweg@xxxxx.xxx>,	Graham Shirville <g.shirville@xxxxxxxxxx.xxx>,
operations@xxxxxxx.xxx.xx
Subject: [amsat-bb] Accurate Nayif 1 TLE set
Message-ID: <6ae94821-0d49-4d2f-a4bf-6c28b152c047@xxxxxx.xx>
Content-Type: text/plain; charset=utf-8; format=flowed

All,

While waiting for a TLE set for Nayif 1 from the JSpOC, I constructed
a TLE set based on measurements on a number of passes since launch.
This set is accurate to within 2 seconds and should remain accurate in
the coming days.

NAYIF 1
1 60000U 17008XX  17051.92295152  .00001762  00000-0  80428-4 0 9993
2 60000  97.5107 113.5513 0006476 260.5747  99.4743 15.22401676 842

This TLE set can also be downloaded here:
http://hamsat1.home.xs4all.nl/NAYIF1.txt

The actual frequency of the telemetry beacon of Nayif 1 is 145.9385 MHz.
There is virtually no temperature drift on the beacon frequency.

73,
Nico PA0DLO




------------------------------

Message: 12
Date: Tue, 21 Feb 2017 14:12:42 -0800
From: Kevin Elliott <kevin@xxxxx.xxx>
To: Nico Janssen <hamsat@xxxxxx.xx>
Cc: AMSAT BB <amsat-bb@xxxxx.xxx>, operations@xxxxxxx.xxx.xxxxxxxxxx
weggelaar <wouterweg@xxxxx.xxx>
Subject: Re: [amsat-bb] Accurate Nayif 1 TLE set
Message-ID: <E67382D1-4D4B-4855-B5CB-0081387BDFC1@xxxxx.xxx>
Content-Type: text/plain; charset=utf-8

Hi Nico,

Thanks for this.

For educational purposes, I?d love to read an article from you about how you
went about doing that.

Cheers,
Kevin KK6NHN

> On Feb 21, 2017, at 2:00 PM, Nico Janssen <hamsat@xxxxxx.xx> wrote:
>
> All,
>
> While waiting for a TLE set for Nayif 1 from the JSpOC, I constructed
> a TLE set based on measurements on a number of passes since launch.
> This set is accurate to within 2 seconds and should remain accurate in
> the coming days.
>
> NAYIF 1
> 1 60000U 17008XX  17051.92295152  .00001762  00000-0  80428-4 0 9993
> 2 60000  97.5107 113.5513 0006476 260.5747  99.4743 15.22401676 842
>
> This TLE set can also be downloaded here:
> http://hamsat1.home.xs4all.nl/NAYIF1.txt
>
> The actual frequency of the telemetry beacon of Nayif 1 is 145.9385 MHz.
> There is virtually no temperature drift on the beacon frequency.
>
> 73,
> Nico PA0DLO
>
>
> _______________________________________________
> Sent via AMSAT-BB@xxxxx.xxx. 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



------------------------------

Message: 13
Date: Tue, 21 Feb 2017 18:18:27 -0600
From: Mike Thompson <zryder94@xxxxx.xxx>
To: amsat-bb@xxxxx.xxx
Subject: [amsat-bb] Returning to the Birds, need SatPC32 files
Message-ID:
<CAGD5MUELX4-ij0Q-9k-YOwnquAv+i=-sbzr=dtk4N5YkGCuWAA@xxxx.xxxxx.xxx>
Content-Type: text/plain; charset=UTF-8

A while back when I was somewhat active on satellites, I found a few of the
frequencies in SatPC32 were slightly off, needing a little adjustment here
and there. In an effort to get up and running as smoothly as possible, I
would like to know if anyone can share their files to enable me to get up
and running with the most recent crop of birds.

Specifically looking for Doppler, satfiles, subtone, amsatnames, and
celestrak files.

Thanks everyone!


------------------------------

Message: 14
Date: Tue, 21 Feb 2017 17:58:21 -0800
From: KO6TZ Bob <my.callsign@xxxxxxx.xxx>
To: amsat-bb@xxxxx.xxx
Subject: [amsat-bb] NO-84 spin rate
Message-ID: <cfa45411-b8d6-83e9-f717-8b2af756ca91@xxxxxxx.xxx>
Content-Type: text/plain; charset=utf-8; format=flowed

It looks like the spin rate of NO-84 has slowed down to where it is
somewhat easier to copy the PSK-31 signals. Now only if 10 meters
conditions improved a bit more, things could return to the "good ol'e days".

Recently I have seen / worked a couple of new calls on the satellite.

I would like to welcome WB9SBD and AB0CW to my NO-84 PSAT log book,
joining the regulars, WN9M and KC9ELU.


KO6TZ
BOB



------------------------------

Message: 15
Date: Wed, 22 Feb 2017 02:38:35 +0000 (UTC)
From: mbdittmar@xxxxxxx.xxx
To: amsat-bb@xxxxx.xxx
Subject: [amsat-bb] Fwd:  NO-84 spin rate
Message-ID:
<578580535.27201587.1487731115495.JavaMail.zimbra@xxxxxxx.xxx>
Content-Type: text/plain; charset=utf-8

Hi Bob-

I've been watching many of the passes of NO-84 this last month. I didn't
realize that its high spin rate may be some of the issues I'm having with
it. I basically can't get reasonably consistent reception long enough to
possibly complete a QSO ! I've been able to copy my own downlink OK at times
and using DopplerPSK with no issue. And I have copied your call a number of
times.

Does NO-84 go into a "low-power" mode when it is in eclipse ?

My antenna is limited to an "Alaskan Arrow" which is rotor mounted on my
roof and tracks the satellite. Using an IC9100 and an inverted L for the
uplink antenna.

Hopefully condx will improve, as this is a very interesting satellite !
Someday perhaps we can have a regular QSO on NO-84 -

73 Mark AB0CW


----- Original Message -----

From: "KO6TZ Bob" <my.callsign@xxxxxxx.xxx>
To: amsat-bb@xxxxx.xxx
Sent: Tuesday, February 21, 2017 6:58:21 PM
Subject: [amsat-bb] NO-84 spin rate

It looks like the spin rate of NO-84 has slowed down to where it is
somewhat easier to copy the PSK-31 signals. Now only if 10 meters
conditions improved a bit more, things could return to the "good ol'e days".

Recently I have seen / worked a couple of new calls on the satellite.

I would like to welcome WB9SBD and AB0CW to my NO-84 PSAT log book,
joining the regulars, WN9M and KC9ELU.


KO6TZ
BOB

_______________________________________________
Sent via AMSAT-BB@xxxxx.xxx. 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




------------------------------

Subject: Digest Footer

_______________________________________________
Sent via amsat-bb@xxxxx.xxx.
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 member? Join now to support the amateur satellite program!
http://www.amsat.org/mailman/listinfo/amsat-bb

------------------------------

End of AMSAT-BB Digest, Vol 12, Issue 47
****************************************


Read previous mail | Read next mail


 11.05.2024 17:09:06lGo back Go up