Cut 'em for the longer length and try it. If it works with good VSWR, you're
done. If not, cut it shorter and re-connect the connectors and measure the
VSWR again. Then report back so Kevin can update the info on the web page.
Chuck
WB2EDV
- Original Message -
From: "Steve" <[EMAIL PRO
mch wrote:
>If you're low and slow below 200', you had better be near an airport or
>heliport or you're most likely in violation of FAA rules anyway. ;->
>
>
Heh heh. Very true, very true... 1000' AGL above populated areas.
But... as the joke goes...
There are those who've had engine failure
Me too
-Original Message-
From: Q [mailto:[EMAIL PROTECTED]
Sent: Tuesday, September 28, 2004 18:56
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] duplicate posts
Is everyone getting multiple messages from Yahoogroups or is it just me?
Yahoo! Groups Links
No, authored by the ARRL HQ staff. Copyright 1972cost a whopping
$3.00 back then...
Steve, KE4MOB
--- In Repeater-Builder@yahoogroups.com, Neil McKie <[EMAIL PROTECTED]>
wrote:
>
> Is that the book written by Bill Pasternak, WA6ITF and
> Mike Morris, WA6ILQ?
>
> Neil - WA6KLA
>
Hello
I am selling a customer a 180 foot Rohn SSV tower, it will be located 4
miles due West of one end of the West runway. The FAA would not give the
total 200 feet of airspace I requested, said planes would hit it at that
height so they gave me 180 feet. 20 feet, seems kinda crazy to me but
th
Right now I am running an external charger for my batteries and am
considering switching to my internal backup feature on the RM-50M-
BB. I have a 50amp breaker ready to go but have a couple of
questions;
1) I may be getting a 100ah battery soon. Will the supply handle
that?
2) I have not had
Paul Finch wrote:
>
> 20 feet, seems kinda crazy to me but that's the Government for ya!
Yep. They probably went by the slide slope (or whatever the other side
of that is called - the rise slope?) and it came out to 190 feet at that
distance.
> They also required that it have red lights at
> n
If the "glide slope" is at a height of 190 ft at a distance of 4 miles from
the runway, I will put in a prayer for all the poor pilots relying on this
ILS system hi hi.
---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.742 /
Hi all, what frequency range is "92" for an MVP? The highest I see
in my docs is 91, which is 494-512 mc. Thanks
Laryn K8TVZ
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/
<*> To unsubscribe from this group, send an
I was wondering,
Thanks,
Neil
Steve wrote:
>
> No, authored by the ARRL HQ staff. Copyright 1972cost a
> whopping $3.00 back then...
>
> Steve, KE4MOB
>
> --- In Repeater-Builder@yahoogroups.com, Neil McKie <[EMAIL PROTECTED]>
> wrote:
> >
> > Is that the book written by Bi
isn't it:
x[ft]=234/F[MHz] Then: x[ft]*Vf?
NOT 2 fourty-six/F[MHz]
--- Steve <[EMAIL PROTECTED]> wrote:
>
> I'm thinking about building this:
>
>
http://www.repeater-builder.com/rbtip/exposeddipole.html
>
> However, I'm having trouble reproducing the
> calculation that yields a
> 63.8
Paul Finch wrote:
> Ed,
>
> Maybe a dumb question but what is the tower made out of that does not accept
> paint?
Its a Rhone self supporting but is stainless. It is also guided for extra
strength. Gewts windy at the site as well as ice.
The flood lights are on only when there is night time ma
Thanks to alll who replied to this question. I programmed
the station last night and tuned it up. It was equipped with
the "internal duplexer" option. The transmit filter proved
somewhat difficult to tune, even following the alignment
procedure in the book and using the alignment probe.
Thanks agai
mch wrote:
> Mr. Edgar McKinney wrote:
> >
> > The painting was wavered in our case cause of the tower material could
> > not be painted.
> >
> > At each 50' and 100' are stable reds on with flash strobes for day
> > use.
>
> If you have daytime strobes, that's the reason the paint isn't requir
Nope. 234 would be used to calculate half of a dipole or
perhaps the radiator for a ground plane. That's because
these antennas don't resonate on the desired frequency when
cut to a free space half or quarter wavelength. I'll leave
the *reason* for that to someone else, as I haven't thought
ab
Tony leveled wrote:
>
> If the "glide slope" is at a height of 190 ft at a distance of 4 miles from
> the runway, I will put in a prayer for all the poor pilots relying on this
> ILS system hi hi.
Standard ILS glideslope is 3 degrees, but they vary. That angle is from
the ILS transmitter which
I am getting 3 copies of each post as well.
Ted
-Original Message-
From: Joe Pedulla [mailto:[EMAIL PROTECTED]
Sent: Tuesday, September 28, 2004 8:29 PM
To: Repeater-Builder@yahoogroups.com
Subject: RE: [Repeater-Builder] duplicate posts
Me too
-Original Message-
From: Q [mail
On Wed, 29 Sep 2004 08:00:08 -0400, Ted Leonard wrote:
>I am getting 3 copies of each post as well.
Just one copy of each message here.
Tedd Doda, VE3TJD
Lazer Audio and Electronics
Baden, Ontario, Canada
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups
Yep! That is probably "way" outside the "protected zone"!!
Tom/W4OKW
---snip
If the "glide slope" is at a height of 190 ft at a distance of 4 miles from
the runway, I will put in a prayer for all the poor pilots relying on this
ILS system hi hi.
Laryn,
"92" is 806-870 MHz.
Stan
-Original Message-
From: Laryn Lohman [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 29, 2004 12:16 AM
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] MVP Frequency Range
Hi all, what frequency range is "92" for an MVP? The hig
Hello,
Did I mention this tower is going to be 4 miles due West of the South end of
the runway, in other misspelled words, perpendicular to the runway. Thank
God for spel chek!
Paul
-Original Message-
From: mch [mailto:[EMAIL PROTECTED]
Sent: Tuesday, September 28, 2004 9:05 PM
To: Rep
Steve wrote:
> No, authored by the ARRL HQ staff.
Well, that explains a lot...=o)
--
Jim Barbour
WD8CHL
Copyright 1972cost a whopping
> $3.00 back then...
>
> Steve, KE4MOB
>
> --- In Repeater-Builder@yahoogroups.com, Neil McKie <[EMAIL PROTECTED]>
> wrote:
>
>> Is that the book wri
Thanks Jim. Great explanation.
-Tim
-Original Message-
From: Jim B. [mailto:[EMAIL PROTECTED]
Leave the tone turned off first.
If you have any way to put a local mic on the tx, or generate audio
DIRECTLY into the mic input, set the deviation on the transmitter for
maximum deviation,
Stumbled across this *excellent* site a few months
back. What can be learned here for the cost, is
insurmountable.
http://www.tpub.com/content/neets/
Take a peek and then stay a while, how 'bout it?
---
Learning electronics is like learning to h
Tim S. wrote:
> What's the best way to adjust the transmit deviation for a repeater.
>
> I was thinking of doing it this way.
>
> Setup the service monitor for duplex mode and hook the cable up to the
> antenna port on the duplexer.
>
> Manually key the transmitter and adjust the PL for .6 kHz
At 9/28/2004 03:35 PM, you wrote:
>What's the best way to adjust the transmit deviation for a repeater.
Depends on what your goals are. If you're not highly bandwidth-constrained
(not on a 12.5 kHz UHF or 15 kHz 2 meter channel) & are running unlimited
hifi audio, you'll want to adjust for 1:1
Low and slow? yeah. Engine failure, yeah. I was glad
that I wasn't in the aircraft of one that I saw...
Years ago I was a crew member on a fireworks show at
a county fair and, yes, we had all the paperwork i's dotted
and all the t's crossed. This fair has been an annual for
over 50 years.
Acr
Don't know about that brand, but I believe I understood that energy
efficiency was much better on the Red LED beacons than the incandesent
beacons. As I recall, from a proposal I received a year or so ago, that a
reduced power bill for the Red LED beacons was a selling point.
Steve
- Origina
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