Radio frequency interfe detector (NSN 6625-01-569-3060)
Special Features
Includes 523a carrying case, 546 rod antenna, 550a battery charger, 552 carrying strap, 554 roof mount whip antenna, standard dimensions are 4.25 inches high; 10.125 inches wide; 9.50 inches deep including controls and under cabinet feet; has low battery indicator light and auto shutoof circuit to protect battery from damage, rf attenuation knob provided to allow operator to get closer to noise source; meter jack provided for remote operation of the remote meter for use on dashboard of a vehicle, frequency range of 500khz to 800mhz
