Also this one....

[Andrew Thornett]

I just found this on AliExpress: Heavy Duty 10KG Load IP66 Pan Tilt Scanner Unit Decoder Device PTZ Horizontal Vertical Outdoor RS485 CCTV Camera Support https://a.aliexpress.com/_EGaucU8

[Mike Otte]

Looks interesting!

1* Pan/Tilt Scanner (Only the new model 3050DZ supports angle query and 128 presets)

So this says you can ask it where it is at to 1 degree.

The older protocol you could only move it ,pan/tilt

Not a continuous transmitter of data.  good.

On Sat, Mar 14, 2026 at 10:28 AM 'Andrew Thornett' via Society of Amateur Radio Astronomers <sara...@googlegroups.com> wrote:

I just found this on AliExpress: Heavy Duty 10KG Load IP66 Pan Tilt Scanner Unit Decoder Device PTZ Horizontal Vertical Outdoor RS485 CCTV Camera Support https://a.aliexpress.com/_EGaucU8

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Mike Otte W9YS