GPS Source is fully engaged in designing and building GPS components that meet or exceed military specifications.  We offer amplified and passive 1 x 2 and 1 x 4 military GPS splitters, L1/L2 amplified and passive antennas and military grade coax cable. We also offer the GLI-Echo II smart amplifier, with a rugged design used in many demanding military applications.  All military products are combat proven.   All mil spec products are built to handle extreme temperatures and altitude (can be used on aircraft).  They are tough and can handle humidity, sand, dust and vibration. Their electromagnetic compatibility means that they all perform as intended and do not degrade the performance of other equipment or subsystems.  Call us to get a complete breakdown of all the military specifications that our components have been designed to meet.