연화엠텍
Products

XR-120 / 420

Model

XR-120 / 420

Output

2W

Features

16 Groups and 128 Channels are selectable
Call guard Squelch of standardized 53 CTCSS / 208 DCS
Frequency inverter type of Scramble function
Compander function
Dual Tone Modulation Frequency (DTMF)
Normal Scan / Priority Scan
VOX (Voice Operated Transmit)
BCL (Busy Channel Lock) / BCLO (Busy Channel Lock Out)
Time-Out Timer (TOT)
2 Tone / 5 Tone
Monitor
5 step Squelch Control using RSSI
Lone worker
Remote Radio Stun / Revive (Use 5 Tone)
High-Quality Audio Output (ø40 Speaker)
PLL Synthesizer Type
Battery Status Indicator
PC Program Tuning
USB PC Programming
Various Parameters and PC downloading methods
Advanced Speaker Protection Technology
DC +3.7V, 1,800mAH rechargeable Li-ion employment quantity battery use

Specification

 


General

Frequency Range

XR-120 (VHF): 140 ~ 170MHz
XR-420 (UHF): 440 ~ 470MHz 

Frequency Stability

 ±2.5PPM(-30 to +60℃)

Channels

 128 Channels

Channel Spacing

 12.5KHz

 Dimension

 97.5mm (H) x 49.5mm (W) x 25.5mm (D)

 Weight

150g (with Battery Pack & Antenna) 

 Battery

 DC +3.7V rechargeable Li-ion 1800mAH battery pack

Current

Drain (Maximum)

 Receive mode, rated audio out- 280mA (Audio Max)
Transmit mode- 1,500mA (High)
Standby mode- 50mAH

 Battery Duty Cycle (5/5/90)

 16 hours

 

 

 

Receiver

Sensitivity

28uV 12dB SINAD

Squelch Sensitivity

25uV 12dB SINAD

Selectivity

65dB (12.5KHz)

Spurious and Harmonics

60dB

 Intermodulation

40dB

 FM Hum and Noise

0.8 Watt across an 8-ohm load

 Audio Output Power

Less than 4% at rated output

Audio Distortion

 +1, -3 dB from 6dB per octave de-emphasis Characteristic

Audio Response

From 300 ~ 300MHz

 Speaker Impedance

 8ohms

 IF Frequencies

 21.4MHz and 455KHz

 Input Impedance

50ohms 

 

 

 

Transmitter

RF Power Output

 2 Watt

Spurious and Harmonic

 60dB

FM Hum and Noise

 40dB

Audio Distortion

 3% maximum with 1KHz modulation

Audio Frequency Response

 +1, -3dB from 6dB per octave pre-emphasis Characteristic from 300 ~ 3000Hz

Output Impedance

 50ohms