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CX2SA  > SATDIG   14.06.12 21:18l 513 Lines 16035 Bytes #999 (0) @ WW
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Subj: AMSAT-BB-digest V7 191
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Sent: 120614/1907Z @:CX2SA.SAL.URY.SA #:61405 [Salto] FBB7.00e $:AMSATBB7191
From: CX2SA@CX2SA.SAL.URY.SA
To  : SATDIG@WW

Today's Topics:

   1. Re: Herringbone Log Periodic (Raydel Abreu Espinet (CM2ESP))
   2. Re: Herringbone Log Periodic (Alan P. Biddle)
   3. Perfect Ground Track Contest (Thomas Doyle)
   4. Re: Herringbone Log Periodic (Rick Tejera)
   5. Working the birds Heard the bird (AO-27) (Jimmy KC9PXZ)
   6. IC-910H options ? (chuck allen)
   7. Re: IC-910H options ? (George Henry)
   8. Terrestrial interference (Lee Maisel)
   9. Re: IC-910H options ? (Bob- W7LRD)


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

Message: 1
Date: Wed, 13 Jun 2012 16:10:29 -0400
From: "Raydel Abreu Espinet \(CM2ESP\)" <cl2esp@xxxxxx.xx.xx>
To: "AMSAT BB" <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Re: Herringbone Log Periodic
Message-ID: <BC990CF85183418B812C727B7524D81B@xxxxxx>
Content-Type: text/plain; format=flowed; charset="iso-8859-1";
reply-type=original

Where can I get some schematics???

Thanks,

Raydel, CM2ESP

----- Original Message -----
From: "Clint Bradford" <clintbradford@xxx.xxx>
To: "AMSAT BB" <amsat-bb@xxxxx.xxx>
Sent: Wednesday, June 13, 2012 11:51 AM
Subject: [amsat-bb] Re: Herringbone Log Periodic


>>> ... Has anyone built Kent's new herring bonehand held antenna?
>
> As written up in the Spring, 2012 issue of CQ VHF magazine, the 144mHZ
> gain was 5.3dBd / 7.4 dVi and 435 mHz gain was 7.6 dBd /  9.7 dBi -
> so working the FM LEOs would be a breeze with them!
>
>
> Clint Bradford K6LCS
> http://www.work-sat.com
>
> _______________________________________________
> 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

Este mensaje ha sido enviado mediante el servicio de correo electronico que
ofrece la Federacion de Radioaficionados de Cuba a sus miembros para
respaldar el cumplimiento de los objetivos de la organizacion y su politica
informativa. La persona que envia este correo asume el compromiso de usar el
servicio a tales fines y cumplir con las regulaciones establecidas.


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

Message: 2
Date: Wed, 13 Jun 2012 15:39:14 -0500
From: "Alan P. Biddle" <APBIDDLE@xxxxxx.xxx>
To: "'Raydel Abreu Espinet \(CM2ESP\)'" <cl2esp@xxxxxx.xx.xx>,	"'AMSAT
BB'" <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Re: Herringbone Log Periodic
Message-ID: <F41AE64C86494B7EA4E80531818E7AFD@xxxxxx>
Content-Type: text/plain;	charset="us-ascii"

You can download it here:

http://preview.tinyurl.com/brf6th5

73s,

Alan
WA4SCA


-----Original Message-----
From: amsat-bb-bounces@xxxxx.xxx [mailto:amsat-bb-bounces@xxxxx.xxxx On
Behalf Of Raydel Abreu Espinet (CM2ESP)
Sent: Wednesday, June 13, 2012 3:10 PM
To: AMSAT BB
Subject: [amsat-bb] Re: Herringbone Log Periodic

Where can I get some schematics???

Thanks,

Raydel, CM2ESP

----- Original Message -----
From: "Clint Bradford" <clintbradford@xxx.xxx>
To: "AMSAT BB" <amsat-bb@xxxxx.xxx>
Sent: Wednesday, June 13, 2012 11:51 AM
Subject: [amsat-bb] Re: Herringbone Log Periodic


>>> ... Has anyone built Kent's new herring bonehand held antenna?
>
> As written up in the Spring, 2012 issue of CQ VHF magazine, the 144mHZ
> gain was 5.3dBd / 7.4 dVi and 435 mHz gain was 7.6 dBd /  9.7 dBi -
> so working the FM LEOs would be a breeze with them!
>
>
> Clint Bradford K6LCS
> http://www.work-sat.com
>
> _______________________________________________
> 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

Este mensaje ha sido enviado mediante el servicio de correo electronico que
ofrece la Federacion de Radioaficionados de Cuba a sus miembros para
respaldar el cumplimiento de los objetivos de la organizacion y su politica
informativa. La persona que envia este correo asume el compromiso de usar el
servicio a tales fines y cumplir con las regulaciones establecidas.
_______________________________________________
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





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

Message: 3
Date: Wed, 13 Jun 2012 15:52:47 -0500
From: Thomas Doyle <tomdoyle1948@xxxxx.xxx>
To: AMSAT-BB@xxxxx.xxx
Subject: [amsat-bb] Perfect Ground Track Contest
Message-ID:
<CAHnRQRKHPh5QRghgAQu114hJoZvpMe-X_o=X=vG7Mvfb=DoHFg@xxxx.xxxxx.xxx>
Content-Type: text/plain; charset=ISO-8859-1

Here is my nominee for the 'Perfect Ground Track Contest' in the 'Lower 48
States Sub-Category'.
As required by the strictly enforced contest rules it is a real functional
satellite not some made up thing.
Yes the SatPC32  'Display Ground Track' box is set to G+ (continuously on).

Try to resist the urge to be a spoiler and give the new guys a chance to
think about it.

http://www.tomdoyle.org/perfectgroundtrack.png

Need a hint:

(common fiberglass pc board material) + 1

Good Luck 73 W9KE Tom Doyle


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

Message: 4
Date: Wed, 13 Jun 2012 16:56:45 -0700
From: "Rick Tejera" <saguaroastro@xxx.xxx>
To: <APBIDDLE@xxxxxxx.xxx>,	"'Raydel Abreu Espinet \(CM2ESP\)'"
<cl2esp@xxxxxx.xx.xx>,	"'AMSAT BB'" <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Re: Herringbone Log Periodic
Message-ID: <002001cd49c0$30c70430$92550c90$@xxx>
Content-Type: text/plain;	charset="us-ascii"

Alan,

Raydel beat me to the punch. Thanks for posting.

I did note that some of the referenced photo's & figures were not in the
pdf, probably on another page. Looks like a trip to HRO to get a copy of the
magazine....

This looks like a fun and easy homebrew project.


Rick Tejera (K7TEJ)
Sagauro Astronomy Club
www.saguaroastro.org
Thunderbird Amatuer Radio Club
www.w7tbc.org

-----Original Message-----
From: amsat-bb-bounces@xxxxx.xxx [mailto:amsat-bb-bounces@xxxxx.xxxx On
Behalf Of Alan P. Biddle
Sent: Wednesday, 13 June, 2012 13:39
To: 'Raydel Abreu Espinet (CM2ESP)'; 'AMSAT BB'
Subject: [amsat-bb] Re: Herringbone Log Periodic

You can download it here:

http://preview.tinyurl.com/brf6th5

73s,

Alan
WA4SCA


-----Original Message-----
From: amsat-bb-bounces@xxxxx.xxx [mailto:amsat-bb-bounces@xxxxx.xxxx On
Behalf Of Raydel Abreu Espinet (CM2ESP)
Sent: Wednesday, June 13, 2012 3:10 PM
To: AMSAT BB
Subject: [amsat-bb] Re: Herringbone Log Periodic

Where can I get some schematics???

Thanks,

Raydel, CM2ESP

----- Original Message -----
From: "Clint Bradford" <clintbradford@xxx.xxx>
To: "AMSAT BB" <amsat-bb@xxxxx.xxx>
Sent: Wednesday, June 13, 2012 11:51 AM
Subject: [amsat-bb] Re: Herringbone Log Periodic


>>> ... Has anyone built Kent's new herring bonehand held antenna?
>
> As written up in the Spring, 2012 issue of CQ VHF magazine, the 144mHZ
> gain was 5.3dBd / 7.4 dVi and 435 mHz gain was 7.6 dBd /  9.7 dBi -
> so working the FM LEOs would be a breeze with them!
>
>
> Clint Bradford K6LCS
> http://www.work-sat.com
>
> _______________________________________________
> 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

Este mensaje ha sido enviado mediante el servicio de correo electronico que
ofrece la Federacion de Radioaficionados de Cuba a sus miembros para
respaldar el cumplimiento de los objetivos de la organizacion y su politica
informativa. La persona que envia este correo asume el compromiso de usar el
servicio a tales fines y cumplir con las regulaciones establecidas.
_______________________________________________
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



_______________________________________________
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



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

Message: 5
Date: Wed, 13 Jun 2012 18:36:30 -0500
From: "Jimmy KC9PXZ" <kc9pxz@xxxxx.xxx>
To: <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Working the birds Heard the bird (AO-27)
Message-ID: <002301cd49bd$5e6f6e20$1b4e4a60$@xxx>
Content-Type: text/plain; charset="us-ascii"







Hi,



Well today AT 1900 something UTC, AO-27 made a pass. (I don't know if
sending a attachment of the recording will work, or if it's allowed)  I
heard the bird, for the first time.  I did not try a contact as the goal was
to hear and track the bird,  get a idea of how to tune for Doppler effect. I
found it's a lot easier to just wave the antenna around and not use a tri
pod. The antenna I used was my home brew yagi's (based on the AM SAT easy
yagi's) with one tweak. I mounted them 90 degrees to each other one antenna
and two radio's (for full duplex) the receive radio was the new UV5R. I will
use my HTX 202 to transmit.  You have to un .rar the recording. That's the
only way I knew to make it small. I will try again tomorrow and maybe try to
make a contact. It's a lot to do at once listen for as well as  track the
bird with your  antenna &  record the pass (my phone only records like a
minute at a time). I will have to get something better. It's on now!

73

KC9PXZ (EN43qt)

Jimmy


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

Message: 6
Date: Thu, 14 Jun 2012 05:50:34 -0700 (PDT)
From: chuck allen <callen1155@xxxxx.xxx>
To: "amsat-bb@xxxxx.xxxx <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] IC-910H options ?
Message-ID:
<1339678234.90501.YahooMailNeo@xxxxxxxx.xxxx.xxx.xxxxx.xxx>
Content-Type: text/plain; charset=iso-8859-1

Hello folks.

I'm totally new to sat operation and VHF/UHF operating (kind of bored with
HF).
?
Since I already had a very nice HF and 6 meter rig, after a bit of research
on the candidate rigs in my price range (the IC-9100 would have been nice
except for the $$)?I recently purchased an ICOM IC-910H.?
The used market for the IC-910H rigs is not exactly cheap at that. The Unit
is a very late model in new condition which is why I made a quick decision
and hit 'buy'.

It is a 'stock' unit with no optional modules; no DSP, no narrow cw filters,
no 1.2 GHz module.
There doesn't look to be much satellite activity at 1.2 GHz but I'm
questioning my purchase now due to the lack of options and my lack of
experience.
??

So is the stock unit going to be a problem in working the sats (i'm
interested in working FM, SSB, and CW ... perhaps later digital)??


Thanks for any advice?
chuck
AF4XK

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

Message: 7
Date: Thu, 14 Jun 2012 10:13:41 -0700 (PDT)
From: George Henry <ka3hsw@xxx.xxx>
To: chuck allen <callen1155@xxxxx.xxx>,	"amsat-bb@xxxxx.xxxx
<amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Re: IC-910H options ?
Message-ID: <1339694021.38720.YahooMailRC@xxxxxxxx.xxxx.xxx.xxxxx.xxx>
Content-Type: text/plain; charset=us-ascii

You will do just fine with the 910H as is...  The first one I ever tried had
no
options installed, and I loved it so much I promptly bought my own.  I have
added the DSP and high-stability oscillator over the years (good eBay finds),
but neither is a necessity for FM, SSB, or CW satellite operations, by any
means.  I am keeping my eyes out for a 1.2 GHz module at a *reasonable* price,
but again, I don't consider it all that important to my needs - just a
"would be
nice to have someday" item.

The best bang for your buck is investing in your antennas, low-loss coax,
and a
UHF preamp:  as the saying goes, you can't work 'em if you can't hear 'em!


George, KA3HSW



----- Original Message ----
> From: chuck allen <callen1155@xxxxx.xxx>
> To: "amsat-bb@xxxxx.xxxx <amsat-bb@xxxxx.xxx>
> Sent: Thu, June 14, 2012 10:37:30 AM
> Subject: [amsat-bb] IC-910H options ?
>
> Hello folks.
>
> I'm totally new to sat operation and VHF/UHF operating (kind  of bored with
>HF).
>
> Since I already had a very nice HF and 6 meter rig,  after a bit of
research on
>the candidate rigs in my price range (the IC-9100  would have been nice
except
>for the $$) I recently purchased an ICOM  IC-910H.
> The used market for the IC-910H rigs is not exactly cheap at that.  The
Unit is
>a very late model in new condition which is why I made a quick  decision
and hit
>'buy'.
>
> It is a 'stock' unit with no optional modules; no  DSP, no narrow cw
filters,
>no 1.2 GHz module.
> There doesn't look to be much  satellite activity at 1.2 GHz but I'm
>questioning my purchase now due to the  lack of options and my lack of
>experience.
>
>
> So is the stock unit  going to be a problem in working the sats (i'm
interested
>in working FM, SSB,  and CW ... perhaps later digital)?
>
>
> Thanks for any  advice?
> chuck
> AF4XK


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

Message: 8
Date: Thu, 14 Jun 2012 12:28:07 -0600
From: Lee Maisel <maisel@xxxx.xxx>
To: amsat-bb <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Terrestrial interference
Message-ID: <4FDA2D37.8050504@xxxx.xxx>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

Who or what exactly uses the same downlink frequencies (or very close to
them)?
I always hear people talking (FM) when listening for sat beacons...

Also, although totally unrelated, someone here may know, on 40m, down
around 40.013 I hear what sounds like encrypted/scrambled speech.  Who
could that be?

Thanks

73
W5LMM



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

Message: 9
Date: Thu, 14 Jun 2012 18:43:06 +0000 (UTC)
From: Bob- W7LRD <w7lrd@xxxxxxx.xxx>
To: chuck allen <callen1155@xxxxx.xxx>
Cc: amsat-bb@xxxxx.xxx
Subject: [amsat-bb] Re: IC-910H options ?
Message-ID:
<1986518362.1123328.1339699386367.JavaMail.root@xxxxxxx.xxxxxxxxxx.xx.xxxx.xxx
xxxx.xxx>

Content-Type: text/plain; charset=utf-8



The DSP unit is well worth the effort.? Should we ever get another HEO like
AO-40 (sobsob) the 1.2ghz module will be wanted.? Keep an eye out for one.?
Depending on where you live there can be some terrestrial L band activity.?
The stock IC-910H is definitely a keeper and the value will always be
there.? My 910 works very effectively with Satpc-32.?

good luck

73 Bob W7LRD



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


From: "chuck allen" <callen1155@xxxxx.xxx>
To: amsat-bb@xxxxx.xxx
Sent: Thursday, June 14, 2012 5:50:34 AM
Subject: [amsat-bb] IC-910H options ?

Hello folks.

I'm totally new to sat operation and VHF/UHF operating (kind of bored with
HF).
?
Since I already had a very nice HF and 6 meter rig, after a bit of research
on the candidate rigs in my price range (the IC-9100 would have been nice
except for the $$)?I recently purchased an ICOM IC-910H.?
The used market for the IC-910H rigs is not exactly cheap at that. The Unit
is a very late model in new condition which is why I made a quick decision
and hit 'buy'.

It is a 'stock' unit with no optional modules; no DSP, no narrow cw filters,
no 1.2 GHz module.
There doesn't look to be much satellite activity at 1.2 GHz but I'm
questioning my purchase now due to the lack of options and my lack of
experience.
??

So is the stock unit going to be a problem in working the sats (i'm
interested in working FM, SSB, and CW ... perhaps later digital)??


Thanks for any advice?
chuck
AF4XK
_______________________________________________
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


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

_______________________________________________
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 7, Issue 191
****************************************


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