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CX2SA > SATDIG 19.01.18 03:15l 716 Lines 21950 Bytes #999 (0) @ WW
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Subj: AMSAT-BB-digest V13 27
Path: IW8PGT<CX2SA
Sent: 180119/0113Z @:CX2SA.SAL.URY.SOAM #:32887 [Salto] FBB7.00e $:AMSATBB1327
From: CX2SA@CX2SA.SAL.URY.SOAM
To : SATDIG@WW
Today's Topics:
1. iCom-910h for sale (Mvivona)
2. Antenna coverage (David Johnson)
3. falconsat3 - WISP SETTINGS (cchunter3@xxxxxxxxxx.xxxx
4. Re: Kantronics KPC-9612 (kb2mjeff@xxx.xxxx
5. Re: Kantronics KPC-9612 (Andrew Glasbrenner)
6. Re: Kantronics KPC-9612 (Jim White)
7. Re: Kantronics KPC-9612 (kb2mjeff@xxx.xxxx
8. Re: Kantronics KPC-9612 (Chris Thompson)
9. Re: falconsat3 - WISP SETTINGS (Chris Thompson)
10. Re: falconsat3 - WISP SETTINGS (Mark L. Hammond)
11. Mast mounted low noise amps (chilesp@xxxxxxx.xxxx
12. Re: Mast mounted low noise amps (Mvivona)
13. Re: Mast mounted low noise amps (Jim Jerzycke)
14. Re: Mast mounted low noise amps (Steve Nordahl)
----------------------------------------------------------------------
Message: 1
Date: Thu, 18 Jan 2018 06:47:10 -0500
From: Mvivona <Mvivona@xxxxx.xxx>
To: AMSAT-BB@xxxxx.xxx
Subject: [amsat-bb] iCom-910h for sale
Message-ID: <275DA665-8ADA-4070-A410-62B3DEA030B0@xxxxx.xxx>
Content-Type: text/plain; charset=us-ascii
In case anyone is interested, I put my iCom-910h up on eBay. It's a super
clean one. I just haven't been active on the birds, so it made better sense
to let someone else put this radio to better use than I.
Michael KC4ZVA
------------------------------
Message: 2
Date: Thu, 18 Jan 2018 09:21:22 +0000
From: David Johnson <dave@xxxxx.xx.xx>
To: amsat-bb <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Antenna coverage
Message-ID: <A531C4C1-B0AF-42AB-BD1C-0B05AEE55609@xxxxx.xx.xx>
Content-Type: text/plain; charset=us-ascii
Hi,
I am playing with a new feature that will be included into the FUNcube
warehouse that is under development:
Capturing the sub-sat point for each packet received so that I can get a
rough picture of the coverage (this is from my turnstile without preamp).
The site I'm using for ideas is: https://www.darrinward.com/lat-long
I can get all your FUNcube sub-sat points from the database if you should be
interested.
I have a written a web service that will get the realtime position, which
emits JSON:
E.g.:
http://satpredict.badgersoft.com/satellite/position/39444?latitude=52.4670&lon
gitude=-2.022&altitude=200
<http://satpredict.badgersoft.com/satellite/position/39444?latitude=52.4670&lo
ngitude=-2.022&altitude=200>
{"latitude":"1.26","longitude":"158.76","altitude":"618.60","azimuth":"23.28",
"elevation":"-60.43","range":"11805.61","rangeRate":"-3.38"}
- Dave, G4DPZ
------------------------------
Message: 3
Date: Thu, 18 Jan 2018 05:52:51 -0800 (GMT-08:00)
From: <cchunter3@xxxxxxxxxx.xxx>
To: amsat-bb@xxxxx.xxx
Subject: [amsat-bb] falconsat3 - WISP SETTINGS
Message-ID:
<822710309.1672.1516283571491@xxxxxxxxxxxxxx.xxx.xx.xxxxxxxxx.xxx>
Content-Type: text/plain; charset=UTF-8
help from WISP users.
after about a week of normal operation on Falconsat 3, I started only seeing
from Falconsat:
one line of C0,C1,ETC CODE lines followed by the BRC data, then five lines
of PHT data, then repeating.
I suspect some WISP settings have changed.
can someone point me in the right direction?
thank you.
Christy KB6LTY
------------------------------
Message: 4
Date: Thu, 18 Jan 2018 10:06:57 -0500
From: <kb2mjeff@xxx.xxx>
To: "W2JV" <petew2jv@xxxxxxx.xxx>, "AMSAT" <AMSAT-BB@xxxxx.xxx>
Subject: Re: [amsat-bb] Kantronics KPC-9612
Message-ID: <FDB72AD44B6547DCB8640A38FEEDA25F@xxxxxxx>
Content-Type: text/plain; format=flowed; charset="utf-8";
reply-type=original
Hi Peter. I had to check this to make sure my memory was correct. It looks
like the 9612 can't do 9600 baud on both ports.
https://www.kantronics.com/products/kpc9612.html
So, to help with anyone looking for a TNC to do this via hardware I will
start a list here. I'm running my trusty old AEA DSP 2232. I also have an
old Symec TNC3S 9600/38400 that appears to be able to be modded to work at
9600/9600. I emailed a contact listed on Symec's web site for instructions
on how to do so and never got a reply. If anyone want's to mess with the
Symec, make me an offer. Some of the guys accessing the PACSAT are doing it
with software modems, maybe one of you guys can help Peter out...
73 Jeff kb2m
-----Original Message-----
From: W2JV
Sent: Wednesday, January 17, 2018 6:20 PM
To: AMSAT
Subject: [amsat-bb] Kantronics KPC-9612
Hello,
I?m considering purchasing a Kantronics KPC- 9612 to use for Falconsat-3, is
anyone using this unit for FS3 and is it plug-play? If anyone has used
this unit in the past on older satellites with WISP I would also be
interested in your comments, thank you.
73
Peter, W2JV
---
This email has been checked for viruses by AVG.
http://www.avg.com
------------------------------
Message: 5
Date: Thu, 18 Jan 2018 10:09:59 -0500
From: Andrew Glasbrenner <glasbrenner@xxxxxxxxxx.xxx>
To: "kb2mjeff@xxx.xxxx <kb2m@xxxx.xxx>
Cc: AMSAT <AMSAT-BB@xxxxx.xxx>, W2JV <petew2jv@xxxxxxx.xxx>
Subject: Re: [amsat-bb] Kantronics KPC-9612
Message-ID: <43190A15-F5C8-43FF-8333-99550D6B3EAC@xxxxxxxxxx.xxx>
Content-Type: text/plain; charset=utf-8
I used the 9612 on AO-51. It should be fine for Falconsat-3.
73, Drew KO4MA
> On Jan 18, 2018, at 10:06 AM, <kb2mjeff@xxx.xxx> <kb2mjeff@xxx.xxx> wrote:
>
> Hi Peter. I had to check this to make sure my memory was correct. It looks
like the 9612 can't do 9600 baud on both ports.
>
> https://www.kantronics.com/products/kpc9612.html
>
> So, to help with anyone looking for a TNC to do this via hardware I will
start a list here. I'm running my trusty old AEA DSP 2232. I also have an
old Symec TNC3S 9600/38400 that appears to be able to be modded to work at
9600/9600. I emailed a contact listed on Symec's web site for instructions
on how to do so and never got a reply. If anyone want's to mess with the
Symec, make me an offer. Some of the guys accessing the PACSAT are doing it
with software modems, maybe one of you guys can help Peter out...
>
> 73 Jeff kb2m
>
> -----Original Message----- From: W2JV
> Sent: Wednesday, January 17, 2018 6:20 PM
> To: AMSAT
> Subject: [amsat-bb] Kantronics KPC-9612
>
> Hello,
>
> I?m considering purchasing a Kantronics KPC- 9612 to use for Falconsat-3,
is anyone using this unit for FS3 and is it plug-play? If anyone has used
this unit in the past on older satellites with WISP I would also be
interested in your comments, thank you.
>
> 73
>
> Peter, W2JV
>
>
>
> ---
> This email has been checked for viruses by AVG.
> http://www.avg.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: 6
Date: Thu, 18 Jan 2018 08:12:24 -0700
From: Jim White <jim@xxxxxxxxxxxxxxxxx.xxx>
To: amsat-bb@xxxxx.xxx
Subject: Re: [amsat-bb] Kantronics KPC-9612
Message-ID:
<ca6afd06-b68c-39a2-8b6e-042892a3fce0@xxxxxxxxxxxxxxxxx.xxx>
Content-Type: text/plain; charset=utf-8; format=flowed
The KPC 9612 works great for FS3.? You only need one port.? If using two
radios build a cable from that port to both radios.
Jim
On 1/18/2018 8:09 AM, Andrew Glasbrenner wrote:
> I used the 9612 on AO-51. It should be fine for Falconsat-3.
>
> 73, Drew KO4MA
>
>> On Jan 18, 2018, at 10:06 AM, <kb2mjeff@xxx.xxx> <kb2mjeff@xxx.xxx> wrote:
>>
>> Hi Peter. I had to check this to make sure my memory was correct. It
looks like the 9612 can't do 9600 baud on both ports.
>>
>> https://www.kantronics.com/products/kpc9612.html
>>
>> So, to help with anyone looking for a TNC to do this via hardware I will
start a list here. I'm running my trusty old AEA DSP 2232. I also have an
old Symec TNC3S 9600/38400 that appears to be able to be modded to work at
9600/9600. I emailed a contact listed on Symec's web site for instructions
on how to do so and never got a reply. If anyone want's to mess with the
Symec, make me an offer. Some of the guys accessing the PACSAT are doing it
with software modems, maybe one of you guys can help Peter out...
>>
>> 73 Jeff kb2m
>>
>> -----Original Message----- From: W2JV
>> Sent: Wednesday, January 17, 2018 6:20 PM
>> To: AMSAT
>> Subject: [amsat-bb] Kantronics KPC-9612
>>
>> Hello,
>>
>> I?m considering purchasing a Kantronics KPC- 9612 to use for Falconsat-3,
is anyone using this unit for FS3 and is it plug-play? If anyone has used
this unit in the past on older satellites with WISP I would also be
interested in your comments, thank you.
>>
>> 73
>>
>> Peter, W2JV
>>
>>
>>
>> ---
>> This email has been checked for viruses by AVG.
>> http://www.avg.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: 7
Date: Thu, 18 Jan 2018 10:20:12 -0500
From: <kb2mjeff@xxx.xxx>
To: "Andrew Glasbrenner" <glasbrenner@xxxxxxxxxx.xxx>,
"kb2mjeff@xxx.xxxx <kb2m@xxxx.xxx>
Cc: AMSAT <AMSAT-BB@xxxxx.xxx>, W2JV <petew2jv@xxxxxxx.xxx>
Subject: Re: [amsat-bb] Kantronics KPC-9612
Message-ID: <2CAF9B920F8245EF97B5AEBA009F54ED@xxxxxxx>
Content-Type: text/plain; format=flowed; charset="utf-8";
reply-type=original
Hmmm. That being said I wonder if my KAM XL will also work...
73 Jeff kb2m
-----Original Message-----
From: Andrew Glasbrenner
Sent: Thursday, January 18, 2018 10:09 AM
To: kb2mjeff@xxx.xxx
Cc: W2JV ; AMSAT
Subject: Re: [amsat-bb] Kantronics KPC-9612
I used the 9612 on AO-51. It should be fine for Falconsat-3.
73, Drew KO4MA
> On Jan 18, 2018, at 10:06 AM, <kb2mjeff@xxx.xxx> <kb2mjeff@xxx.xxx> wrote:
>
> Hi Peter. I had to check this to make sure my memory was correct. It looks
> like the 9612 can't do 9600 baud on both ports.
>
> https://www.kantronics.com/products/kpc9612.html
>
> So, to help with anyone looking for a TNC to do this via hardware I will
> start a list here. I'm running my trusty old AEA DSP 2232. I also have an
> old Symec TNC3S 9600/38400 that appears to be able to be modded to work
> at 9600/9600. I emailed a contact listed on Symec's web site for
> instructions on how to do so and never got a reply. If anyone want's to
> mess with the Symec, make me an offer. Some of the guys accessing the
> PACSAT are doing it with software modems, maybe one of you guys can help
> Peter out...
>
> 73 Jeff kb2m
>
> -----Original Message----- From: W2JV
> Sent: Wednesday, January 17, 2018 6:20 PM
> To: AMSAT
> Subject: [amsat-bb] Kantronics KPC-9612
>
> Hello,
>
> I?m considering purchasing a Kantronics KPC- 9612 to use for Falconsat-3,
> is anyone using this unit for FS3 and is it plug-play? If anyone has
> used this unit in the past on older satellites with WISP I would also be
> interested in your comments, thank you.
>
> 73
>
> Peter, W2JV
---
This email has been checked for viruses by AVG.
http://www.avg.com
------------------------------
Message: 8
Date: Thu, 18 Jan 2018 11:57:07 -0500
From: Chris Thompson <g0kla@xxxx.xxx>
To: "kb2mjeff@xxx.xxxx <kb2m@xxxx.xxx>
Cc: AMSAT <AMSAT-BB@xxxxx.xxx>, W2JV <petew2jv@xxxxxxx.xxx>
Subject: Re: [amsat-bb] Kantronics KPC-9612
Message-ID:
<CAJOf0+sT24DX+Fo3PYZT5DfyCaQJWf68rKENHwMAh+9a33c7bQ@xxxx.xxxxx.xxx>
Content-Type: text/plain; charset="UTF-8"
I'm using the DRSI DPK-9600. Works great.
73
Chris
On Thu, Jan 18, 2018 at 10:20 AM, <kb2mjeff@xxx.xxx> wrote:
> Hmmm. That being said I wonder if my KAM XL will also work...
>
> 73 Jeff kb2m
>
> -----Original Message----- From: Andrew Glasbrenner
> Sent: Thursday, January 18, 2018 10:09 AM
> To: kb2mjeff@xxx.xxx
> Cc: W2JV ; AMSAT
> Subject: Re: [amsat-bb] Kantronics KPC-9612
>
>
> I used the 9612 on AO-51. It should be fine for Falconsat-3.
>
> 73, Drew KO4MA
>
> On Jan 18, 2018, at 10:06 AM, <kb2mjeff@xxx.xxx> <kb2mjeff@xxx.xxx> wrote:
>>
>> Hi Peter. I had to check this to make sure my memory was correct. It
>> looks like the 9612 can't do 9600 baud on both ports.
>>
>> https://www.kantronics.com/products/kpc9612.html
>>
>> So, to help with anyone looking for a TNC to do this via hardware I will
>> start a list here. I'm running my trusty old AEA DSP 2232. I also have an
>> old Symec TNC3S 9600/38400 that appears to be able to be modded to work
>> at 9600/9600. I emailed a contact listed on Symec's web site for
>> instructions on how to do so and never got a reply. If anyone want's to
>> mess with the Symec, make me an offer. Some of the guys accessing the
>> PACSAT are doing it with software modems, maybe one of you guys can help
>> Peter out...
>>
>> 73 Jeff kb2m
>>
>> -----Original Message----- From: W2JV
>> Sent: Wednesday, January 17, 2018 6:20 PM
>> To: AMSAT
>> Subject: [amsat-bb] Kantronics KPC-9612
>>
>> Hello,
>>
>> I?m considering purchasing a Kantronics KPC- 9612 to use for Falconsat-3,
>> is anyone using this unit for FS3 and is it plug-play? If anyone has used
>> this unit in the past on older satellites with WISP I would also be
>> interested in your comments, thank you.
>>
>> 73
>>
>> Peter, W2JV
>>
>
>
> ---
> This email has been checked for viruses by AVG.
> http://www.avg.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
>
--
Chris E. Thompson
chrisethompson@xxxxx.xxx
g0kla@xxxx.xxx
------------------------------
Message: 9
Date: Thu, 18 Jan 2018 12:03:42 -0500
From: Chris Thompson <g0kla@xxxx.xxx>
To: cchunter3@xxxxxxxxxx.xxx
Cc: AMSAT <amsat-bb@xxxxx.xxx>
Subject: Re: [amsat-bb] falconsat3 - WISP SETTINGS
Message-ID:
<CAJOf0+sBnDmNK9RMbsGJ6GdM_5OXKehJXzH53D28bSOeG3XJQw@xxxx.xxxxx.xxx>
Content-Type: text/plain; charset="UTF-8"
That does not sound normal... I am not seeing that, so I don't think
anything changed on the server.
Is it still updating the directory? Or is it full of holes?
There are much more experienced PacSat users than me who may be able to
advise.
On Thu, Jan 18, 2018 at 8:52 AM, <cchunter3@xxxxxxxxxx.xxx> wrote:
> help from WISP users.
> after about a week of normal operation on Falconsat 3, I started only
> seeing from Falconsat:
> one line of C0,C1,ETC CODE lines followed by the BRC data, then five
> lines of PHT data, then repeating.
> I suspect some WISP settings have changed.
> can someone point me in the right direction?
> thank you.
> Christy KB6LTY
> _______________________________________________
> 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
>
--
Chris E. Thompson
chrisethompson@xxxxx.xxx
g0kla@xxxx.xxx
------------------------------
Message: 10
Date: Thu, 18 Jan 2018 16:38:12 -0500
From: "Mark L. Hammond" <marklhammond@xxxxx.xxx>
To: cchunter3@xxxxxxxxxx.xxxxxxxxxxxx@xxxxx.xxx
Subject: Re: [amsat-bb] falconsat3 - WISP SETTINGS
Message-ID: <zxeD1w0032NCbDF01xeD8t@xxxxx.xxx>
Content-Type: text/plain; charset="us-ascii"
Hello Christy,
Wish I could help, but nothing comes to mind. Are you using software to
decode? Or a TNC? I can't tell for sure where you are seeing the text you
reference.
Mark N8MH
At 05:52 AM 1/18/2018 -0800, cchunter3@xxxxxxxxxx.xxx wrote:
>help from WISP users.
>after about a week of normal operation on Falconsat 3, I started only
seeing from Falconsat:
>one line of C0,C1,ETC CODE lines followed by the BRC data, then five lines
of PHT data, then repeating.
>I suspect some WISP settings have changed.
>can someone point me in the right direction?
>thank you.
>Christy KB6LTY
>_______________________________________________
>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: Thu, 18 Jan 2018 16:34:24 -0500
From: <chilesp@xxxxxxx.xxx>
To: <amsat-bb@xxxxx.xxx>
Subject: [amsat-bb] Mast mounted low noise amps
Message-ID: <00f101d390a4$1e526930$5af73b90$@xxxxxxx.xxx>
Content-Type: text/plain; charset="us-ascii"
What brand of mast mounted pre-amps are you using and do they sense RF for
switching out of the feed line?
------------------------------
Message: 12
Date: Thu, 18 Jan 2018 19:12:01 -0500
From: Mvivona <Mvivona@xxxxx.xxx>
To: chilesp@xxxxxxx.xxx
Cc: amsat-bb@xxxxx.xxx
Subject: Re: [amsat-bb] Mast mounted low noise amps
Message-ID: <30497AF7-5A51-4301-AC77-575B5523DCD6@xxxxx.xxx>
Content-Type: text/plain; charset=us-ascii
I use the SSB, and yes they RF switch, are coax fed, will handle high power
and have bandpass filters. Quality stuff.
http://www.ssbusa.com/gaasfet.html
Michael Vivona
Sent from my iPad
On Jan 18, 2018, at 4:34 PM, <chilesp@xxxxxxx.xxx> <chilesp@xxxxxxx.xxx>
wrote:
What brand of mast mounted pre-amps are you using and do they sense RF for
switching out of the feed line?
_______________________________________________
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: Thu, 18 Jan 2018 22:57:03 +0000
From: Jim Jerzycke <kq6ea@xxxxxxx.xxx>
To: amsat-bb@xxxxx.xxx
Subject: Re: [amsat-bb] Mast mounted low noise amps
Message-ID: <2e57de8b-0271-4461-256e-f2e6f4520f8d@xxxxxxx.xxx>
Content-Type: text/plain; charset=utf-8; format=flowed
I'm using SSB Electronic preamps, and yes, they do RF sensing/switching.
I run separate DC power to mine because someday I might want to use a
sequencer, but you can also power them up the coax.
73, Jim? KQ6EA/0
On 1/18/2018 21:34, chilesp@xxxxxxx.xxx wrote:
> What brand of mast mounted pre-amps are you using and do they sense RF for
> switching out of the feed line?
>
> _______________________________________________
> 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: 14
Date: Thu, 18 Jan 2018 23:01:50 +0000 (UTC)
From: Steve Nordahl <ns3l@xxxxx.xxx>
To: AMSAT BB <amsat-bb@xxxxx.xxx>
Subject: Re: [amsat-bb] Mast mounted low noise amps
Message-ID: <1523025586.896030.1516316510334@xxxx.xxxxx.xxx>
Content-Type: text/plain; charset=UTF-8
In my case I use the following for 144mhz & 432mhz, but because I run higher
than 25 watts, I have the 160 watt units. 25 watt units are available.
I use a Advanced Receiver Research mast mounted preamps at my station.
144mhz MSP144VDG-160432mhz MSP432VDG-160
Both units can be powered over coax if you order them with the optional bias
choke. They are both capable of handling 160 watts and switch when they see
arriving tx power.
They make 25 watt units, also: msp-25 amateur
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msp-25 amateur
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MSP28VDG-160 amateur
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MSP28VDG-160 amateur
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On 1,296 (23cm) I am now using a SHF MVV-1296 SP23 23cm Masthead
Preamplifier which does the same as the ARR units above and comes standard
with the ability to go power over coax. It can handle 100 watts.
https://www.thedxshop.com/sp23-23cm-masthead-preamplifier.html
Steve NS3L
------------------------------
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 13, Issue 27
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