_70 cms and 2-metre dual band antenna
This very simple antenna will work on both the 2-metre and 70-centimetre bands, and is constructed from a single length of wire or aluminium rod.
_2-metre band 4-element Quad antenna
The performance of this easy-to-build 2 metre Quad antenna is said to compare favourably to an 11-element Cushcraft beam.
_2-metre and 70 cms dual band antenna
This very simple antenna will work on both the 2-metre and 70-centimetre bands, and is constructed from a single length of wire or aluminium rod.
_Dummy Load
Try this really easy-to-build circuit from G8MNY... and save a small fortune too.
_Switch out-of-circuit SWR Meter An easy-to-build SWR Bridge which can be switched out of circuit when not required, and is ideal for use in QRP operations.
_Cavity Filter
Treat your dog to a nice big meal... then with the empty dog food cans, you can build VK2DKW's great cavity filter for the two-meter band.
_Rotator Zebedee
Low-loss 'solid coax' can easily get sheared by your rotator over a period of time, causing expensive problems. John Stockley G8MNY provides the solution with his 'Rotator Zebedee'
_1 to 6 Balun for the HF bands
Why spend a fortune on commercially made baluns when you can build your own. Harald PD2HFE has the details of this easy-to-make balun giving 50 Ohms input and 300 Ohms output.
_Drill Speed Controller circuit Get the right speed for the job with this Drill Speed Controller circuit - It offers a constant speed, even under high-torque.
_Electric Fence Keep the cows away from your Portable field day site with this safe but effective electric fence.
_Fluorescent Tube Inverter Here's two simple 12 volt fluorescent tube inverter circuits for you to build. Ideal for Field Day use.
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