The PCAS MRX Antenna Extender is for the MRX only.
PCAS MRX Antenna Extender
The perfect answer to remote-mounting your PCAS MRX antenna, or if you do not want to permanently mount a dedicated antenna on the outside of your aircraft. The PCAS MRX antenna extender is a 9* ft. super-thin RG-174 coaxial cable with a female Reverse-SMA connector and suction cup mounts on one end, and a male right-angle Reverse-SMA connector on the other.The PCAS MRX extender is connected to the antenna connection on your unit, and the cable is routed to a side window or other unobtrusive location. The stub antenna that came with your unit is placed on the end of the extender (antenna not included with extender).
Portable Collision Avoidance System MRXA-A - Free Shipping! PCAS MRX is the smallest, lowest cost collision avoidance system ever created, all with proven digital technology and accuracy.