Thanks Ken. Very interesting and I will certainly make a
mental note of it.
Paul
On Sunday 02 May 2004 12:57 pm, Ken Arck wrote:
When I pulled the coupling loop assembly from the bad
cavity, it looked fine to me. Although I noticed the
connection to the S0239 had apparently been resoldered
Daron, I guess I didn't know exactly what you wanted to do. Are you
trying
to stack the radios?
What I'm trying to do is refill my tool box and parts box in the shop
with some of these brackets. I use them to mount speakers (if I don't
have the bracket), TNC's to the top of radios, radios to
Hey folks,
Anyone taken these little radios into the ham bands? I'd like to use
some UHF modules for linking, and the VHF modules would do fine for APRS
trackers. They look like they should go easily, just trying to find out
if anyone has done it successfully?
Thanks,
Daron J. Wilson, RCDD
You might try the Multi-Use Radio Service ... MURS ...
A site that seems to describe MURS fairly well is
http://www.provide.net/~prsg/murshome.htm
Hope this helps,
Neil - WA6KLA
Robert W Burton wrote:
Sorry for the Off Topic thread,
With hamfest, spring cleaning and
Robert,
You're not the first person to present this problem. I suggest that you
apply for an itinerant license for two-way radio usage in the
business-industrial band. Consider that you might want to have some
mobile radios for convoy use, along with a temporary base station, and
sufficient
Daron,
I have never seen anything the was 1 inch on one side and 1/2 inch on the
other. I have gotten angle iron both
unfinished and galvanized at the hardware store. They have some without
holes but only about 1/2 or 3/4 inch to each side. You could drill your own
holes where needed. They
Ken,
Congratulations! I will file this tidbit of information away for future
use...
73, Eric Lemmon WB6FLY
Ken Arck wrote:
...I noticed the connection to the S0239 had apparently been resoldered
at some point in the past on the adjusted one... On the bad one, there
was so much solder that
Hi Skipp
Using coaxial-type and have tried both the coax and
solid screen by way of solid copper sleeving over
centerwith dielectric from rg-213.
My question is that there seems to be very different
thoughts on the first element-some use 1/4 and others
use 1/2.
Every article-design seems to
Wondering what type of radios are available for use as voters for a
repeater. I am told that it is best if all the receivers are the
same for the voters, my plans are to use all micors of the same
chassis. Is this true as well for the transmitters? What my plans
are is to use the Doug Hall
OK, but I'm not sure if the first element is the
top or the bottom. The more popular coaxail types
use a freespace 1/4 wave radiator at the top.
The bottom 1/4 radiator is used to decouple the
feed line (prevent feed line radiation).
You also have to pay attention to the coax type
and
A critical element mentioned to me once in passing
by a resonant cavity guru...
Band Pass Cavity Probe Loop lengths less than an
optimum critical min value are hard to deal with.
Once you arrive at the minimum loop length, modest
lengths in excess of that required minimum critical
value
At 05:08 PM 5/3/04 +, you wrote:
Wondering what type of radios are available for use as voters for a
repeater. I am told that it is best if all the receivers are the
same for the voters, my plans are to use all micors of the same
chassis. Is this true as well for the transmitters? What my
The Doug Hall voter works on noise just above the voice band, just over
3 kc in freq. If the response from the remote sites is different and
either boost or attenuate this band of signal, the voter may false.
Also, if the audio response if different between voters, the repeated
signal will go up
Ok, so then what about the transmitters, or is it the transmitters that have
to be equal? That is the part that I am missing, because the transmitted
audio into the voter comes in on 146 Mhz, and exits through a transmitter on
902 Mhz.
Mathew
The Doug Hall voter works on noise just above the
Steve Bosshard [EMAIL PROTECTED] wrote:
The Doug Hall voter works on noise just above
the voice band,
Actually, the Hall and LDG Voters I have work on
rectified noise in the voice band, just the higher
portion of the range where fundamental voice energy
is minimal.
just over 3 kc in
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