KGR-135A Rack-Mounted Decryptor

Aircraft Flight Test

Missile and Launch Vehicle Test

Precision Munitions Test

Telemetry Ground Equipment

The KGR-135A is a rack-mounted telemetry decryption device suitable for use in a telemetry ground receiving station.  It is capable of decrypting synchronous serial data at rates from 10 Kbps to 50+ Mbps.  It is designed around the KGV-135A encryptor device and is cryptographically compatible with both KGV-135A- and KGV-68B-based systems and equipment.