Technical

Diplexer for the VK3RGC GARC repeater

A simple 2 metre vertical home station aerial

Multi-Band VHF Vertical Aerials

VK3ZAV Ham Synthesizer Mk1 etc.

1. Outline
   
2. Operating Instructions
   
3. Circuit schematic- 1st prototype
   
4. Mk1a Software

Why not Build Your Own Receiver ? first draft

Pager Problems, cause and how to fix them.

Build your own 2m wide band 6 over 6 skeleton slot Beam aerial

Return Loss (VSWR) Bridge, and RF milli-voltmeter to 500 Mhz

A Bench Test Power Supply

A simple 2m 5/8 mobile aerial

MMANA-GAL is an aerial simulation program used by a number of GARC members. Below you'll
find some configuration files for this program.

A 2m folded Ground Plane
A simple 5/8 wavelength vertical for a Galvanized Iron Roof
A vertical 6 by 6 Skeleton Slot Beam for 2m, version 2
A vertical 6 by 6 Skeleton Slot Beam for 2m, version 3
A vertical 6 by 6 Skeleton Slot Beam for 2m, version 4

A wire gauge conversion chart to help decipher wire diameters