VHF on Hotspot

VK3KYY
Posts: 1612
Joined: Sat Nov 16, 2019 3:25 am
Location: Melbourne, Australia
Contact:

Re: VHF on Hotspot

Post by VK3KYY » Sat Feb 08, 2020 12:30 am

Vk4alf wrote:
Fri Feb 07, 2020 11:02 pm
i changed to VHF from UHF and experienced the PI locking up
It turned out to be RF getting into the program cable
a few loops through a ferrite core fixed all my issues
Len VK4ALF
edit : i run 1w into an external antenna
Thanks Len.

Thats a good point.

I get RF injection problems if I use the built in antenna, via the debugger cable connected to the radio. But using an external antenna, the problem is lot better.

Post Reply