High-quality HF antenna loading coils
All prices shown on this site are in Australian currency (AUD$)
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my story
Video
Introducing the MDC Mutt EFHW Transformer and Antenna
The MDC Mutt 56:1 transformer and half wave end fed antennas are now available to purchase. 12 minutes.
Introducing the Mad Dog Coils “Dingo” 160 meter add-on coil
The Big Dog 25 coil has been designed to be paired with the Chameleon SS25 telescopic whip. It is built to handle the weight and forces of the 25 ft whip and will tune down to the 160m band. This coil is designed for portable use. 7 Minutes.
See the Mad Dog Coils range
A short video introducing the range. 3 Minutes.
Full overview
Take an in depth look at the coils setup including tripod mount, vehicle magnet mount and stake mount. 15 minutes.
Swapping out the top bolt of the Mad Dog Coil
This instructional video shows the procedure and swapping the top bolt on a Mad Dog Coil from a metric M10 to an imperial 3/8. But using the same method you can swap a 3/8 to a M10 bolt. 10 Minutes.
For those who want to make their own
Marty VK4KC is most happy to sell you a quality Mad Dog Coils product but for those who would like to make their own, here is a step by step build video of one of the earlier models. 24 minutes.
Featured Products
Where to Purchase antenna whips and other accessories
Contact Us
Better yet, see us in person!
Mad Dog Coils will be at the Sunfest Amateur Radio Field Day on the 14th Sep 2024 at Coolum QLD
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