Standard Products ARX4418 & ARX4417 Variable Ampli.
Aeroflex Circuit Technology
ARX4418 - Variable Amplitude Transceivers
Standard Products ARX4418 & ARX4417 Variable Amplitude Transceiver for MACAIR (A3818, A4905, A5232, A5690), MIL-STD-1553 & SAE-AS15531 www.aeroflex.co.