CBRT has been

Very Naive question

A place to ask questions about base setup for CB radios or HAM radios. Talk about your experiences, seek advice, and share knowledge.
Post Reply
User avatar
greenhorn

Very Naive question

#112470

Post by greenhorn »

Speaking of Naive, anyone know what Evian (as in the water) spells backwards? :lol:
I'm toying with the idea of getting a radio for the house. Would it just be a terrible, stupid Idea to use the existing T.V. type coax one a 150' run to my old off site antenna location. I know I can't use the t.v. antenna but I was wondering if I could use the existing coax. It's burried already and is there. Thanks in advance for your thoughts.

Geoff
User avatar
busman
Donor
Donor
Posts: 2,097
Joined: Dec 27 2006, 12:04
Contact:

#112471

Post by busman »

wont work im pretty sure. tv coax is 75 ohm and cb coax is 50 ohm. i think. not a good idea.
User avatar
greenhorn

#112473

Post by greenhorn »

OK, thanks. Should I just erase this post before I make a complete **Censored** of myself?!?! Naaaaaa, check my name! No shame in the game!

Thanks again!
User avatar
crazytruker

#112475

Post by crazytruker »

busman is right. if it is the flat wire to the tv antenna it would be 300 ohm. cb is 50. I never payed attention to the water name backwards LOL too funny. No doubt that bottled water is a rip off. And their name is perfect as it prolly is tap water bottled.
User avatar
perrym1962
6 PILL USER
6 PILL USER
Posts: 71
Joined: May 16 2007, 15:31
Handle: Possum
Real Name: Perry
Antenna: Imax 2000 Maco 4 vertical
Radio: Cobra 148gtl
Contact:

#112476

Post by perrym1962 »

I read somewhere that the only dumb question is one that is not asked.
User avatar
crazytruker

#112481

Post by crazytruker »

not dumb at all. had you not asked and just did your thing you would have a system that would not work properly and would have burned up the radio

Smoke = bad in cb.
User avatar
greenhorn

#112482

Post by greenhorn »

crazytruker wrote:busman is right. if it is the flat wire to the tv antenna it would be 300 ohm. cb is 50. I never payed attention to the water name backwards LOL too funny. No doubt that bottled water is a rip off. And their name is perfect as it prolly is tap water bottled.
Yeah, I always get a kick outta that joke.
The COAX is actually round. It's the same type of coax which is used for cable t.v. Maybe it will work? I'm gonna go enjoy some tap water now.
User avatar
crazytruker

#112485

Post by crazytruker »

if it's the round type like cable tv it is 75 ohm and won't work
User avatar
greenhorn

#112489

Post by greenhorn »

Cool, thanks for the advice Crazy!
User avatar
rev ike
Wordwide & Qualified
Wordwide & Qualified
Posts: 616
Joined: Jun 19 2007, 17:57
Contact:

#112624

Post by rev ike »

green horn nw indiana huh? anyway if its buried and has conduit you could probly use the old type to pull through the new coax when you get it i assume this is for a tower so dont dig ti all up yet cause if you can either pill a guide wire through or use one cable to pull the other oh yeah where in NWI? pm.me.
might save some YENOM
MAY THE LIFE I LIVE SPEAK FOR ME!
User avatar
Punkin Head

#112627

Post by Punkin Head »

yep everybody here is correct, it is wrong and will not work. another reason it wont work is the ends are wrong size and will not even screw on the antenna or radio so you would have learned that before you hurt anything. BUT its always better to ask before you do mess somethin up :)

73's bud
User avatar
Night Crawler
Wordwide & Qualified
Wordwide & Qualified
Posts: 3,836
Joined: May 15 2007, 09:03
Contact:

#112635

Post by Night Crawler »

It will work but with the impedance mismatch you'll never get you swrs
below 1.7/1 and with 150 feet you'll have quite a bit of loss.
Post Reply