[Antennas] CB groundplane ant etc

Tue Feb 27 23:50:32 EST 2018

BUT,, ya gotta learn what the original design was.  If it was an 11 
meter 5/8 wave, cutting it to the measurements of a 1/4 wav 10 meter one 
will not work.
Ya have to know what ya got before modding it.
Joe WB9SBD
Sig
The Original Rolling Ball Clock
Idle Tyme
Idle-Tyme.com
http://www.idle-tyme.com
On 2/27/2018 9:07 PM, Larry wrote:
> Thanks for all the replies.  I've never owned anything CB so didn't 
> know what the score is/was.  It doesn't appear that this one is 
> anything more than a 3 radial, tall ground plane with a small 3 wire 
> top loading gadget, each wire about 6 inch's or so in length!  I 
> almost want to say it's an early Hy-gain unit but there are no 
> markings on it that i can see.  I took it apart to clean the joints 
> and clamps that holds the various sections together so i didn't 
> measure it for length, duh.  The radials have not been disassembled as 
> yet so i can measure one of them at least.
>> Two webpages i found for dimensions anyway are:
>> http://www.chem.hawaii.edu/uham/10.html
>> and
>> http://www.buxcomm.com/ground_plane_calculator.htm
>> I'll change my search criteria and see what else comes up.  I have not 
> seen any charts showing bandwidth curves so not sure how far one can 
> move and stay within reasonable SWR limits, probably 2:1
>> Good reading from the list and i appreciate all the tips.
>> larry
> W0OGH, somewhere in Cochise County, AZ.
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