PT 4200 Conventional Portable Radio

Large capacity Li-Poly battery allows PT4200 meets your need for long time communication. Aluminum alloy rear cover offers better heat radiation. The PTT button made of hard rubber with good durability is easy and convenient for the operator. These new technologies improve the performance of the whole unit and make it a superior two-way radio. Channel Annunciation and Emergency Alarm are two favorite features for security. The radio features compact and elegant shape, easy carrying and crisp voice; is an ideal communication tool for users of security company, restaurant, club, fieldwork and construction.

User Manual






Large Capacity Li-Polymer Battery
The optional 1600mAh Li-Poly battery prolongs the standby time and talking time, and avoids those accidents and possible danger in general battery.

Wider Band Coverage
It is available on 136-150MHz 146-174MHz, 400- 450MHz, 420-470MHz, 470-512MHz, which adaptable to most frequency regulations all around the world.

Squelch Level Programmable
Squelch reduces background noise and improves sound Quality.Adjustable squelch level makes the radio widely used in various environments.

To prevent unwanted conversations on the same frequency. CTCSS/DCS encoder and decoder canprevent interference on the same frequency from other Communication groups.

Auto Power Saving
Auto power saving can prolong the talking time and standby time.10 seconds after no signals or Operation, the auto power-saving is activated to minimize power consumption. It resumes to normal mode while receiving signals or being operated.

Channel Annunciation
Channel annunciation offers convenience to users in special applications, such as working in the darkness. The annunciation could be programmed in different languages.

Emergency Alarm
Press the emergency call button, and loud alarm sounds to.



Frenquency Range 136~150MHz ,146~174 MHz, 420~470MHz
400~450 MHz, 470~512MHz
Channel Capacity 15+S
Channel Spacing 12.5KHz/25KHz
Frenquency Stability 2.5ppm
Operating temperature -25℃~ + 55℃
Operating voltage 7.5V DC ±20%
Dimension(H×W×D) 56.5mm×102mm×29.5mm
Weight(with antenna&battery) 235g
Battery  1200mAh li-poly



RF Power 4W/1W(UHF) 5W/1W(VHF)
Frenquency modulation 16KφF3E/11KφF3E
Antenna Impedance 50Ω
Modulation Limiting ±2.5KHz@12.5KHz, ±5KHz@25KHz
Modulation Distortion < 5%
Radiated Spurious Emission -36dBm < 1GHz /-30dBm > 1GHz
FM Noise -40dB @ 25KHz/-35dB @ 12.5KHz
Adjacent Channel Power -60dB @ 12.5KHz/-70dB @ 25KHz



Reference Sensitivity 0.28μV@12.5KHz 0.25μV@25KHz typical
Operating Bandwidth W≥±7 N≥±3.5
First IF of Receiver 49.95
Second IF of Receiver 450
Adjacent channel Selectivity 60dB @ 12.5KHz/70dB @ 25KHz
Intermodulation Rejection 65 dB
Spurious Response Rejection 70 dB
Rated Audio Power 0.5W
Rated Audio Distortion 5%
FM Hum&Noise 40/35


AC Adapter

Single Battery Charger

Multi Battery Charger


High Capacity

Belt Clip


Mounting Bracket

Handheld Microphone

DC Power Cord