Profile: Apollotek Ltd. is a designer and manufacturer of test instrumentation and telemetry products. We concentrate on aerospace industry. We also provide systems and solutions comprising video and data link products. Our products are classified as ground-station and airborne products. Telemetry receivers, bit synchronizers, PCM decommutators and simulators, digital & analogue data recorders form our ground-station product line. On the other side we have modular PCM encoders, solid state recorders, telemetry and video transmitters as our airborne products. Our signal recovery product is furnished with USB power which helps to communicate with host computer over a USB bus port. We design PCM encoder system with data acquisition modules which can be drawn into single chasis or multiple chassis configurations. We also provide application specific packaged systems. Apollotek GDSmate telemetry environment software package enhances with real time graphical data displays. It helps to setup the range of telemetry receiver and signal recovery products.