Features

• Guaranteed to frequency stability, best condition of voice and low noise by DOS(Digital Oscillator System)
• Low power consumption by solid state circuit
• Display power supply, antenna current and signal at LCD monitor because of built in analogue /digital convertor (ACRO-Ⅱ)
• Can set to select scan or step scan or speed can max.99 channels because of built in scan function (ACRO-Ⅱ)
• Built in alarm signal
• Can select channels by mic (ACRO-Ⅱ)
• Compact and lightweight for easy installation
• Can use outside amp.

Specifications

▶ STANDARD
• Frequency range 
   · Transmitting:27.5~28MHz
   · Receiving:500KHz~29.99MHz
• Channels : 99(Memory 20)
• Type of emission : J3E,H3E
• Communication method : Simplex, semi-duplex
• Air antenna : 75 ohm vertical whip antenna 

▶ GENERAL
• Power supply : DC24V ±10%
• Power consumption : Maxi. 75VA
• Ambient temperature : -10℃ ~ +50℃
• Dimension : 80 x 216 x 302(mm)
• Weight : 5Kg
• Alarm signal frequency : 27821.0KHz(H3E) 

▶ TRANSMITTER
• Type of emission and output : J3E:10W H3E:3W
• Frequency stability : Within ±20Hz
• Modulation method : Low-power stage balanced
• Oscilliation : DOS
• Occupied bandwidth : Within 3KHz
• Carrier attenuation : 40 dB or more

▶ RECEIVER
• Receiving type : Double super heterodyne
• Sensitivity 
   · S/N 20dB(output 500mV)
   · J3E 3uA or less H3E 10uA or less
• Supurious interference ratio : 40dB or more
• Overall distortion : 20dB or more
• Output impedance : 8