Karl's Tech Page

This page is about items on a tower; antennas, brackets and other stuff.
Starting with....

Hardware

Cabinet notes For Motorola, GE and other brands and types.

A rack mount bracket Inside of a cabinet taking 3 rack units

Cavities/Duplexer Home brew from coffee cans !

Antenna bracket For mounting on a large microwave tower

Antenna bracket Broadcast version (Straight leg)

Special Antenna bracket For the 1 Meter hub repeater for KBARA

Light duty V-V bracket For smaller beams and dipoles, like the two, below

Antennas

a 3-element yagi beam antenna for 1 1/4 meters or 70 ceni-Meters Light Duty version

a 3-element yagi beam antenna for 1 1/4 meters or 70 ceni-Meters Heavy Duty version

A simple dipole For 1 1/4 meter band; medium rugged

A simple dipole Same as above, except close spaced for more strenght

A dual band unity gain antenna set For 1 1/4 and 2 meter band; medium rugged

Repair an antenna Collinear (Station Master) type

Build a new antenna Collinear type

Evaluation of TeleWave's ANT450F10 Commercially made for UHF

Evaluation of Sinclair's SC320-SF4SNM Commercially made for UHF

A look at RF paths Where these antennas could help


[SRG home Direction]