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Coaxial dipoles on 2m - 70cm


An easy way to set up some temporary antennas for 2m and 70 cm I made both antennas with RG58
post 30 Jan 2024
Coaxial dipoles on 2m - 70cm

Antenna Bazzoka Links

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Meter Sleeve Dipole Antenna
This is an off-center-fed sleeve dipole, made of 1/2 CPVC and aluminum foil tape

Bazooka Antenna Calculator

Double bazooka calculatorThe calculation of the popular double bazooka antenna is easier than you can imagine

Doubla bazooka coaxil dipole antenna
A typical, dipole antenna has bandwidth of about 50 to 100 KHz


Linear-loaded-short-dipole-21mhz

Linear loaded short dipole 21Mhz For my amateur radio activities on the HF bands I only have a 3.6 m wide balcony available for antennas. After some study I decided to experiment with a shortened dipole for the 15 m band

Rx antennas 4Square Rx Vertical Array

Rx antennas 4Square Rx Vertical Array My frequency design of 1.825 MHz a 90 degrees line would be 33,70 metersinstead of the previously calculated 33,27 m

Atu balanced feeder antenna system

Atu balanced feeder antenna system An ATU has the advantage of bringing the feeder-antenna system to resonance, act as a band pass filter both on receive and transmit and a low SWR