Because the meter and its cable's electrical length will change the
tuning.
You can read it at the antenna port of the duplexer if
youre using one.
This
has already been covered in previous posts. 73,Lee
I must be dense . From what I understand you have the transmitter (no
tuning
At 01:01 PM 1/27/2004, Dave / NØATH wrote:
I would certainly be interested to know where you obtained the digital
meters - that looks really nice. I wonder if they are illuminated?
The meters came from Marlin P Jones, http://www.mpja.com/, and the part
number is 12306 ME. Although their web page
You might be able to illuminate the meters using a few LED's.
Neil - WA6KLA
Tony King - W4ZT wrote:
At 01:01 PM 1/27/2004, Dave / NØATH wrote:
I would certainly be interested to know where you obtained the digital
meters - that looks really nice. I wonder if they are illuminated?
Hi Randy,
If the folded dipole elements are similar to those of a Decibel DB-
420 or similar model, they are 100 ohms and can be matched with a
combination of 75 ohm, and 35 ohm coax. You may also wish to use a
different method of coupling both elements together with 50 ohm
cable. There are
Hi, whoever you are, anonymous!
The crossband repeater recieves on 400Mc and send on 145Mc or any other
great jump in frequency. No external separation filters etc. needed.
Great if you have the crossband up on a mountain and radios on the
oposit sides of the mountain, just put it in crossband
We have tried stuffing a Diamond X-500 inside a Stationmaster radome
but didn't have much luck. Never could get a good match no matter
how we tried to decouple the feedline.
The reason commercial manufactures don't make dual banders is because
they don't always work well electrically. Dual
have a wilson WU451 repeater can someone tell me the exciter output
or possible have a manual?recieve is good cant get much out of the
exciter
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At 03:17 AM 1/28/2004 -, you wrote:
have a wilson WU451 repeater can someone tell me the exciter output
or possible have a manual?recieve is good cant get much out of the
exciter
---I don't have the manuals anymore but the exciter makes around 2 watts.
There was a matching amp that would up
At 12:23 AM 1/28/2004 -, you wrote:
them.. some dont. I am running an X-500HNA at 160 feet for a low
powered UHF repeater, and a packet station on VHF. When the ice came
through NC the past few days, the thing wouldn't have lasted over 20
MPH if the wind blew.
---FWIW, I ran an X-500
Sounds like an exciter problem or duplexer/cavity filter tuning drift
problem, not an amplifier problem. (Assuming you are using a duplexer in
the
repeater)
Using DB-4062 WBC--- 6 can BP/BR.
Tuned per specs on 01-26-04
Duplexers actually measured at 1.8 db loss after tuning. The exciter power
I use a Diamond F23A single bander on 2 meters which has 3/4 ice on it
right now and survived gusts to 40 mph. The SWR stayed pretty low as well.
My HF vertical snapped off in 3 places and my 6 meter beam is toast.
73,Lee,N3APP in icy Erie,Pa...
- Original Message -
From: Ken Arck [EMAIL
You could try this antenna. http://www.decibelproducts.com/productnotebookantenna2.asp?Param=ModelNumberModel=DB314-Afreq=on We used this antenna at my work for our interoperability initiative. You won't like the price though as it was over $1000.
73
[EMAIL PROTECTED] wrote:
I'm sure this has
--- In Repeater-Builder@yahoogroups.com, [EMAIL PROTECTED] wrote:
I'm sure this has been discussed before but what are your thoughts
about a good quality base station dual band (2/440) antenna's? I
know I can get the Diamond / Comet but was woundering if there's
anything out there in the
Whatever you do, be sure to look at the output with a spectrum analyzer. I
once had to deal with a paging company over a spurious transmitter that was
keying up two-meter repeaters all over the South, and I believe, as I
recall, they were using a Vocom amp.
Steve, AA5SG
- Original Message
Thanks Derek for the info
Randy
From: Derek B. McIntyre [EMAIL PROTECTED]
Reply-To: Repeater-Builder@yahoogroups.com
Date: Wed, 28 Jan 2004 00:09:02 -
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] Re: Phasing harness
Hi Randy,
If the folded dipole elements are
I wonder if you could combine a 408 what ever # the vhf one ison your
own???
Robert
snip
Date: Tue, 27 Jan 2004 19:26:03 -0800 (PST)
From: T.J. [EMAIL PROTECTED]
Subject: Re: Dual Band Antenna's?
You could try this antenna.
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