Re:The Backbone of VHF Amateur Radio May Be Under Threat
by Sanzig on Tuesday July 02, 2019 @12:08PM
(#20336472)
The thing is, 2 MHz of bandwidth in VHF isn't going to help the vast majority of those use cases. The best you can hope for is low-rate telemetry in that band (since that 2 MHz is going to need to be shared with other UAV users, and the noise temperature at VHF is horrendous due to man-made interference).
Those use cases more properly belong in the microwave bands. Why aren't they going after allocation in L-band and S-band?
I also fail to understand why they need an globally coordinated allocation for this. Surely with GPS + cognitive radio approaches, a UAV could use a local allocation set aside for this purpose wherever it's operating?
Those use cases more properly belong in the microwave bands. Why aren't they going after allocation in L-band and S-band?
I also fail to understand why they need an globally coordinated allocation for this. Surely with GPS + cognitive radio approaches, a UAV could use a local allocation set aside for this purpose wherever it's operating?