All mode receive capability is provided including Single Side Band with programmable tuning steps down to a resolution of 50 Hz with the frequency established by a highly accurate Temperature Compensated Crystal Oscillator (TCXO). Like the original AR8600, it features a strong twin metal case with diecast front panel characterizes the multi-purpose role. lead from a 12 VDC vehicle or from an optional internally fitted BP8600 NiCad battery pack. powered from an external 12 VDC power supply, optional d.c. The AOR AR8600 Mark IIB is an extremely versatile receiver which can be used virtually anywhere, mobile, base or trans-portable. Specifications | Accessories | View Larger | Rear Panel | RS-232C AOR AR8600 Mark IIB Wideband Receiver AR8600