Not purely GPS, I think this includes multiple compasses in it. It's a common item for cellular sector alignment jobs, where the alignment specs need to match the carrier's SOW/PWS precisely.
https://www.google.com/search?q=3z+alignment+tool&oq=3z+alignment+tool&aqs=chrome.0.0l6.1959j0j7&sourceid=chrome&ie=UTF-8 On Thu, Oct 5, 2017 at 11:38 AM, Steve Jones <[email protected]> wrote: > I already know the manual and visual tricks > > Is there a reliable unit for verifying azimuth, gps is all i can assume > that could do this. i see a bunch ranging 3k to 10k that i would guess work > pretty well, is there anything in the 300-1000 budget range that actually > works out there? >
