F4 handheld walkie talkie, two way radio, interphone

F4key features

1100 mAH

Battery Capacity

YES

MIL-STD-810C,D&E

NO

DTMF Signaling

NO

Emergency Button

NO

LCD Displa

5W

TX Power

1155536mm

DimensionLWH

16

Channels

136- 150MHz, 150-174MHz
400- 420MHz, 450-470MHz

Frequency

F4Product Highlights

Simple and effective radio, this reliable 16 channel UNIER F4  radio is the perfect solution for entry level professionals with basic communication needs.

High-capacity Battery
  Long battery life allows users to enjoy more than 8 hours of talktime.

PC Programming
Computer edits the procedure and adjustment.

Monitor

Time- out Timer
If the transmission time exceeds preset value, transmission will be stopped automatically. This feature is used to prevent one from using the same channel for too long and increase the efficiency of the channel.

Low Battery Alert (flashing red LED)
Red-colour LED Battery Gauge indicates battery status with early warning on low battery strength.

Battery-saver
When no signal or other operation is present, power save will automatically turn on.

MeetsMilSpec-MIL-STD-810C,D&E
Programmable Channel Space(12.5/25Khz)
Programmable Channel Spacing of 12.5 / 25Khz mode allows flexible and easy migration of channel spacing.

 F4 Detailed introduction

5W/4WRF Power Output
Durable and Simple Operation
16 Channel Capacity
The 16 channels allow users to organize their work teams into different talk groups, increasing the flexibility of the radios.

Build-in CTCSS/DCS
It enables users to only hear calls from their own group for clearer, improved audio output.