Shorty Antenna - Rust
#11
Wish I´d have kept the original. Same with my original filter-box. I just hate clutter. Oh well.
#13
I noticed some light powdered corrosion on the threads of my AM shorty antenna when I removed it the first time. I applied a light coat of Copper anti-seize to the threads before re-installing. This should minimize future corrosion and the Copper should help with maintaining conductivity.
#14
I am curious, what are these 1/4 sections of which you speak? Do I take a tap measure and start at the base and go up 1/4th inch all the way up or where just referring to 1/4 of the antenna as a whole?
#15
As a prime example (for those old enough to remember), C.B. radio used to commonly employ a 1/4 wave antenna for it´s transmissions on the 25/6mhz range. A few old guys still use it, and you´ll see a wilson antenna on the top of a pickup or two still. They´re also used for HAM radio use on the band just below, so some will be using it for that purpose.
This impact isn´t as pronounced if it´s off by some in this case, since your not actually transmitting(SWR issues), just receiving, which is why most don´t notice much [if any] difference.
This can explain further:
Originally Posted by from site link above
whether you should use a quarter wave or half wave antenna. A quarter wave antenna for 98 Mhz would be 29 inches long. A half wave would be 59 inches. These are approximate figures that are close enough to realize the desired increase in signal strength. The longer antenna wire will provide the best reception.
Last edited by wayne613; 01-19-2011 at 11:03 PM.
#16
I have no reception issues with my 8" shorty antenna. No rust BUT I have the paint fading, it's turning matte instead of the original glossy. Detailing finish fixes it back up, but temporary. I have to park my car outside so it's exposed to the elements.
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