There is a Java Script calculation program from OE7OPJ for this, in which one enters only the desired frequency mid-band)and immediately receives the correct length as a solution
post 26 Jan 2024

Antenna Bazzoka Links


10m Bazooka, WD9N
This antenna up on my 21 foot telephone pole to test it and it has 1.5:1 SWR

The Vertical Bazooka Antenna
The antenna itself is an off-center fed vertical dipole made by flipping an electrical quarter wavelength of braid back over the outside of the coax

The Little Stick Antenna for 2 Meters, VE3VDC
Very compact, only a meter tall on 2 meters no ground radials needed fairly broad bandwidth

The Broadband Double-Bazooka
The increasing interest in usingthe coaxial dipole sometimescalled the Double-Bazooka an-tenna for its questionable in-creased bandwidth is disturbing

Building a double bazooka antenna
The double bazooka is a balanced antenna it is made of coax each branch of the antenna has 2 parts, the first part consists of a quarter-wave shorted stub made of coax

Antenna switch arduino for icom IC-7300

Antenna switch arduino for icom IC-7300 A solution built around an arduino nano and one of the readily available four relay switching boards

Satellite Antenna Rotator Controller and TRACker

Satellite Antenna Rotator Controller and TRACker ARCTRAC is a portable integrated satellite tracking system

Duplexer 2m-70cm

Duplexer 2m-70cm- Usare un'antenna bibanda 2/70 con due radio separate V/UHF, usare due antenne separate V/UHF con una singola radio bibanda