View Single Post
  #77   Report Post  
Old August 2nd 05, 12:40 AM
I AmnotGeorgeBush
 
Posts: n/a
Default

From: (Frank=A0Gilliland)
On Sun, 31 Jul 2005 18:54:41 -0500, driver42 wrote in
:
Geez fellas... I didnt mean to start a war here.


I'm just a turkey driver that wants to do things


as right as I can given my situation with pretty


much having a different turkey everyday. After
reading through this entire thread I think I'm


even more confused :-)

_
Frank Gilliland wrote:
First rule: Avoid any gimmicks or modifications
that claim to give you some profound increase
in performance. It doesn't work that way. The


laws of physics dictate that there are only two


ways to significantly improve your


performance: use a bigger antenna and/or use
more power. Leave the gadgets and gizmos


for the neurotics that want to squeeze every


last milliwatt from their radios (and the morons
who like to watch meter needles bounce).




You like power mics on CB, Frank?


Second rule: Practically all CB radios are the


same



That's why I like an imported export for the mobile. Of course, the
right Icom might work ok, too.



in that they have an output impedance


of


50 ohms. This means that the antennas which
are installed on these trucks are most likely


-already- adjusted for best SWR to a 50-ohm


radio, and will therefore work just fine with


-any- CB radio you choose to buy, matchbox


or not.


Third rule: Don't pray to the SWR god. A


dummy load will give you an SWR of 1:1 but it


doesn't make a very good antenna. Your


antenna is best tuned with a field strength


meter, and many times the best field strength


does -not- coincide with best SWR. If the radio
you choose has an SWR meter included,


great. Think of it as a go/no-go meter: below


3:1 and everything is fine; above 3:1 and you


need to check for a major malfunction like a


disconnected cable, corroded connectors,


busted antenna, etc.



Truckin' wrote:
so here's what I'm gonna do. I


will call a few of these cb shops that I've seen


on the web and ask them for their advise and


explain to them my circumstances of wanting


a good high quality radio "no amp or stupid


toys that make noise" and telling them that I'll


be in a different truck and wont be able to set


the SWR and ask them what would be a good


setup for me. One last question for you all that
have been helpful. Can you give me a few


sites to good internet dealers since there arent
any physical shops left in my area anymore?


Thanks again for your help guys.



Frank Gilliand wrote:
Forget the internet CB shops --



And here I was gonna send him to a TA or similar truck stop near Philla
Philadelphia.

let your fingers


do the walking and contact one of your local


commercial radio communication shops. They


do this stuff professionally, they will verify


everything I have said, and will give you the


-straight- scoop instead of a bunch of CB


hocus-pocus designed to sell crap to naive


CBers like Brian does.



Too bad you don't like the extreme heat. One or another of the many
stations here are always hiring, but then again, the doors are revolving
types mostly at Clear Channel or the other scumbags and they own it all.
We have one community radio station that has lasted over the years on
donations and fundraisers. Tough to hold out when you're independent.