1. Have you ever wondered how various brands of batteries compare? Have a look at
Have a look at this AA battery comparison.

Also, for have a look at AA Batteries for Portable operation, presented at Gippstech 2006. It compares discharge rates of the major battery types and effects of storage temperature vs time.

2. Foxhunting , Including information on an 80m sniffer and 2m Processor controlled autoranging sniffers, Transmitter projects and links to other related pages. 

3. Making PCB's with the Kinsten PCB system

4. Simulation Tools for amateurs - a paper presented at Gippstech 2001 on how to get most effective use from RF simulation tools.

5. Solving noise problems in modern radio systems. - a paper presented at Gippstech 2002. Details how to safely integrate digital technology into sensitive VHF receiving systems.

6. Measurements on some mechanical RF components

7. Balloon Foxhunts. This is a link to Philip Pawlowski's High Altitude balloon experiments that the melbourne foxhunt group have recently been involved in.

8. LIPD's on 70cm (Page no longer maintained, but useful for historical reasons)