XOX-trak AMSAT Antenna tracking system

11/01/2022

Portable

11/01/2022

Nice sky

10/01/2022

26/04/2015

Just want to let friend know that. Thai kit already sold out... I might redesign PCB some day.. I will keep post it

16/12/2014

Utility Manual controller for AMSAT rotor

16/12/2014

Received Innovation Award from HomeBrew Contest 2014

03/12/2014

XoX Track designed in Compact controller that used remote control and used Switching power supply for Motor. 24 Volt.

24/02/2013

All Kits were sold out long ago, I did not have plan to re-order or continue build again.

05/10/2011

there but I only have 7 set left and will no more build again.

this node linked up just for RF repeater link from (N6QDY-R (VHF) located in Milpitas to N6QDy-R (UHF) located in El Dorado Hills

18/08/2011

Gave a talk about the ROTOR builder and application

18/08/2011

14/08/2011