[Scan-DC] Video of one of my drones
John Wilson
w4uvv at comcast.net
Sat Apr 26 06:55:23 EDT 2014
Here are the drone control frequencies:
CH. 1 = 5,885 MHZ.
CH 2 = 5,905 MHZ.
CH 3 = 5,925 MHZ.
CH 4 = 5,945 MHZ.
CH 5 = 5,705 MHZ.
CH 6 = 5,865 MHZ.
CH 7 = 5,665 MHZ.
CH 8 = 5,634 MHZ.
I don't know what the maximum power input is for control but assuming it
is a 100 or even 500 milliwatts at 5 ghz. at best the range control
would not be very far...maybe LOS. That's probably why 5 ghz. was
chosen as the control frequencies range. If I ever used a drone for
sure I want it preprogramed for GPS to return it to a specific lat/lon
if control comms were lost.
I think the video downlinks typically are in the 900 or 2.4 ghz ranges
depending on the manufacturer..
John
Jeff Krauss wrote:
> Is the video transmitted back live air-to-ground (if so what
> frequency?) or recorded and retrieved upon landing?
>
>
>
> At 07:43 PM 4/25/2014, merlin at merlinjacobs.com wrote:
>> Thought everyone might enjoy this
>>
>> https://www.youtube.com/watch?v=Mi_d_2aSuT8
>>
>> Merlin K3MEJ
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