If you prefer to skip the main page & go directly to VHF Bits. Select the button below

If you are interested in Auroral Propagation this site will give you up to date info. Shows Auroral ovals colour greyline plots & lots of other useful information.

Go directly to the page about Meteor Scatter

Have we worked on the VHF Bands? Take a look at my VHF Log entries.


A 600W PA for 6M is described. Originally published in "Radcom" 1996.

A 150W 6M PA using a BLW96 Originally published in "RadCom" June 1986.


Have we worked on 80M CW? Take a look at my 80M CW Log entries to find out.

The button below will take you directly to info on my 80M in line 3 Element Phased Vertical Antenna.


A few Mathcad7™ files to help with the complex maths for Phased Array Design Click below to go directly there. All of these files are also availaable from "The 80M Antenna" page

Calculate Impedance V & I along a length of coaxial cable.

Design T and PI Phase Shift Networks for Phased Arrays


A few photo's and bits about VHF RDF with Horsham Amateur Radio Club. Click button below

 Nokia Dolphin TTRX Modifications for a 200 Watt PA on the 70cmc band.