537 Receiver 900 MHz 2-1/2" (w) x 3/4" (h) x 2" (d) Compatible Operators 5500 5600 5700 6000 6300 Close Downloads Norton Rixson Operators Catalog Norton Rixson Price Book Close Request Information Discuss your needs directly; fill out the form below. loading 539 Radio Frequency Receiver 586 Transmitter 548 Transmitter