[Elecraft] What's in a name
Bill Coleman
[email protected]
Mon Mar 18 16:19:00 2002
On 3/16/02 11:51 AM, Dan Barker at [email protected] wrote:
>I just took my 40 meter dipole down from 35 feet, and put up an 80 meter
>dipole at 55 feet. Just a few contacts so far, but quite an improvement,
>as one might guess.
I can imagine.
>My question is what to call it. Earlier on this reflector I have read to
>call a dipole operated off it's resonant frequency a doublet. Works fine
>for me.
>
>On 80, I have a Dipole up 55 ft.
>On other bands, I have a Doublet up 55 ft.
You can call it either, but here is the nomenclature I have cultivated.
* A dipole is a doublet that is been purposely cut to resonance on a
particular band. You have an 80m dipole.
* A doublet is any two-element antenna, often fed with open wire and/or a
tuner. Inherent resonance on any particular band isn't a consideration.
>However, I'd like to say more about the length of the antenna. Is it
>properly called a 40 Meter Doublet up 55 ft (40 meters is it's length) or
>an 80 meter Doublet up 55 ft? (80 meters being of what it's a half wave)?
An 80m dipole. The band in question refers to the frequency range at
which resonance occurs.
>Or is there some other nomenclature for Doublet size?
You can spell it "Smith" and call it "Jones"....
Bill Coleman, AA4LR, PP-ASEL Mail: [email protected]
Quote: "Not within a thousand years will man ever fly!"
-- Wilbur Wright, 1901