VHF / UHF radio transceiver for airborne applications
R&S®M3A Rohde Schwarz

The R&S®M3AR family is the product of decades of experience, especially in the design and development of airborne radio equipment and software defined radio technology. The R&S®M3AR multiband, multimode, multirole radio is the solution of choice for the reliable transmission of mission-critical information, whether it's for jet or propeller aircraft, helicopters or unmanned aerial vehicles.
Rohde & Schwarz satisfies the most demanding requirements of a multitude of airborne platforms. The R&S®M3AR transceivers are in operation around the world and feature high reliability even under extreme environmental conditions. The outstanding MTBF values ensure low maintenance effort and high availability.
A variety of optional EPM (ECCM) methods are available. For instance, the R&S®SECOS frequency hopping method with integrated encryption can be installed in parallel with HAVE QUICK I/II.
Frequency range from 30 MHz to 400 MHz
Compact and lightweight with high transmit power (up to 20 W in AM mode and up to 30 W in FM mode)
EPM (ECCM): HAVE QUICK I/II, SATURN, R&S®SECOS
Approved for jet and propeller aircraft as well as helicopters and unmanned aerial vehicles
Embedded NATO or R&S®SECOS encryption
Suitable for communications with military and civil air traffic control (e.g. 8.33 kHz channel spacing or offset carrier receive operation)