I'm considering building a robotic antenna. At the moment I'm wondering how to mount a directional other than at the top of the pole for two degrees of freedom?
[http://cs.nmu.edu/~SeniorProjects/jolkonen/Jason%20Olkonen%20-%20Senior%20Project%20Paper.pdf Physical search algorithm project]
[http://www.google.com/search?q=servo+controller Googlin' for Servo Controller]
[http://www.ircwcc.org/manual/WATERPROOF/SERVOS.HTM Waterproofing Servos]