[CQ-Contest] Drones and antennas

[David Gilbert]

Instead of a magnetic system, I bought one of these release mechanisms 
for my DJI Mavic Air 2 and it works very well.  A servo motor pulls a 
pin that releases a ring with whatever you want to drop attached to it.

https://www.amazon.com/Hanatora-Payload-Airdrop-Delivery-Transport/dp/B08GFXHCBB/ref=sr_1_6?crid=3FYMAJMK0TN7C&keywords=drone+release+and+drop+device&qid=1684813399&sprefix=drone+release%2Caps%2C341&sr=8-6

73,
Dave   AB7E


On 5/22/2023 8:18 PM, K3ZJ David Siddall wrote:
> An article on using a drone to put up an antenna by N3KS (TI5W/TI7W) from
> QST provides some ideas:
> http://www.arrl.org/files/file/QST/This%20Month%20in%20QST/November2017/Sirag.pdf
>
> 73, Dave K3ZJ