Found a case. I would be glad to delete this post if someone could let me know how. Thanks.

I have a very lightly used Topcon GPT 3103W in excellent working condition. Purchased from Hayes Instrument. Just replaced with robotic unit. 3" refel...

Multipath?

I had similar issues and found out I needed to download the latest modem firmware from Topcon. I believe it is Version 2.0? You can check your firmwar...

BRONCOS!!! ?39