IPB

Welcome Guest ( Log In | Register )

 Forum Rules 
UMI PerformanceUnbalanced EngineeringHotpart.comBlaine Fabrication.comSolo Performance
> CB antenna, Help me choose
pknowles
post Aug 23 2006, 02:11 PM
Post #1


Experienced Member
***

Group: Advanced Members
Posts: 1,427
Joined: 12-February 04
From: Huntingtown, MD
Member No.: 193



I want to get a CB antenna for my trip to Nationals this year. Right now I have a hand held CB with a 6" antenna mounted on the CB. I'm going to keep the hand held because from what I have read there is little performance difference between a hand held and a professional radio, other then tunability. The performance is in the antenna. I'm thinking about getting a magnetic mounted antenna that I can put on the roof of the truck.

Questions:
1. What have you guys used and what to you recommend?
2. I know a longer antenna should perform better then a short one for CB freqancies, but how tall can I go? My truck roof is about 6 feet 2" high off the ground.

I'm willing to spend $50 if I can get something good. If it makes a big difference in performance I can go a little more.
Go to the top of the page
 
+Quote Post
 
Start new topic
Replies
pknowles
post Aug 23 2006, 05:48 PM
Post #2


Experienced Member
***

Group: Advanced Members
Posts: 1,427
Joined: 12-February 04
From: Huntingtown, MD
Member No.: 193



What kind of transmission and recieving range can I expect? Right now I have a tough time getting 1 mile.
Go to the top of the page
 
+Quote Post
trackbird
post Aug 23 2006, 06:43 PM
Post #3


FRRAX Owner/Admin
********

Group: Admin
Posts: 15,432
Joined: 13-February 04
From: Ohio
Member No.: 196



QUOTE (pknowles @ Aug 23 2006, 01:48 PM) *
What kind of transmission and recieving range can I expect? Right now I have a tough time getting 1 mile.


What is the output rating of the radio (wattage?)?

For reference, from a hillside (to a hillside, with nothing in between, line of sight), we can get about 7 miles out of 50 milliwatts (.05 watts) out of a handheld (under perfect conditions though) and with 5 watts I could get to the mountain beside Martinsburg WV from turn 9 at Summit Point (probably 15-20 miles). This was on a ham handheld using a portable antenna (radio mounted). CB is a lower frequency and tends to go farther (for the same wattage) than what I was using (I was on 1.25 meters/220 mhz and CB is 11 meters/29 mhz in wavelength) and the range should be better with a proper antenna and reasonable wattage (10 watts should do well for you with a proper antenna).
Go to the top of the page
 
+Quote Post

Posts in this topic
pknowles   CB antenna   Aug 23 2006, 02:11 PM
John_D.   Both of my handhelds came with short magnetic moun...   Aug 23 2006, 02:25 PM
pknowles   What should I expect from different antennas? Wil...   Aug 23 2006, 04:32 PM
BigEnos   I have a through-glass (think 80's car phone) ...   Aug 23 2006, 04:58 PM
trackbird   Longer isn't always better. Each antenna has t...   Aug 23 2006, 05:19 PM
pknowles   What kind of transmission and recieving range can ...   Aug 23 2006, 05:48 PM
trackbird   QUOTE (pknowles @ Aug 23 2006, 01:48 PM) ...   Aug 23 2006, 06:43 PM
pknowles   QUOTE (trackbird @ Aug 23 2006, 02:43 PM)...   Aug 23 2006, 07:38 PM
John_D.   QUOTE (pknowles @ Aug 23 2006, 02:38 PM) ...   Aug 23 2006, 07:43 PM
trackbird   4 Watts on a proper antenna, on 29 mhz should get ...   Aug 23 2006, 07:58 PM

« Next Oldest · General Discussion · Next Newest »
 

Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



Lo-Fi Version Time is now: 17th June 2025 - 06:10 AM