Home brew Halo Antenna

Update! As you can see I’ve done some fancy work to my halo antenna as it’s now blue. There is also a photo of the metre showing how well it has been tuned with the help of the boys at the club meeting. Very much appreciated. Rob VK2MGM Some photos of Rob VK2MGM tuning his new Halo Antenna for 2 […]

Read more

MMDVM Hot Spot Modification

MMDVM Hot Spot Modification Net-Switcher) Updated version. Roger Clark (VK3KKY) earlier in November 2018 posted on his blog an interesting modification to the Jumbo/Zum spots, be it simplex or repeater boards, as long as the processor board used is a Raspberry Pi… Article submitted by Rob VK2YMU

Read more