Motorola Portable VHF UHF Two Way Radio GP388

Frequency Range: VHF 136-174MHz; UHF 403-470MHz
Storage Channel: 255 Channels
Weight: 265g
Dimensions: 101.5 x 55.5 x 33.0mm


1. Features

The compact GP388, one of the market-leading radios in Motorola’s Professional Series, is an effective feature-packed communication solution for any organization. The compact radio offers broad functionality; an easy-to-use menu with full keypad for productivity, whilst security features protect users working alone or remotely.

With a wide range of accessories available within the Professional Series; it’s easy to build a tailored communications solution to meet your needs.


• Private Line™

• 5-tone selective signalling

Adaptable and versatile

• Compact model for greater portability

• Easily programmed in the field to support additional features

• Ruggedised design and compelling user interface

Easy to use and set-up

• Programmable buttons for easy access to frequently used features

• Simple menus and alpha-numeric phonebook

Protecting users

• Emergency signalling

• Lone worker feature for staff working remotely

• Whisper mode for discreet communications

• Caller identification


• MIL Spec 810 compliant

• Meets IP54 environmental standards

• Passed Motorola Accelerated Life Test

• X-Pand™ voice compression technology


• Channel scanning • Call management features include call forwarding, escalating incoming call alert and missed calls list

Included as standard

• Battery • Antenna • Belt clip • Accessory dust cover • User manual

Accessory options

A wide range of accessory options are available to customise your radio

• Audio accessories • Batteries and chargers • Carry options

2. Specifications



Channel Capacity



136-174 MHz; 403-470MHz


With Standard Li-lon battery   101.5 x 55.5 x 33.0

With High capacity Li-lon battery   101.5 x 55.5 x 38.0

Weight (gm) with:

With Standard Li-lon battery   265

With High capacity Li-lon battery   285

Power Supply

Rechargeable battery 7.5v

Operating temperature:                    -20°C  to +55°C


Passes rain testing per IP54

Shock & Vibration

Diecast with impact resistance polycarbonate housing, Meets MIL-STD810C/D/E/F

Dust & Humidity

Weather resistant housing Meets MIL-STD810C/D/E/F


Frequency Stability

<-119 dBm (0.25uV)

Adjacent Channel Selectivity

> 70dB (25kHz), >65dB (12.5kHz)



Spurious Rejection


Audio Distortion


Hum and Noise


Conducted Emission

< -57dBm for below 1GHz

< -47dBm for above 1GHz

Audio Output @ <5% Distortion

500mW (at 24 ohm)



High Power        5W         Low Power         1W


High Power        4W         Low Power         1W

Modulation Limiting

≤ 5khz (25kHz)

≤ 2.5khz (12.5kHz)

Spurs and Harmonics

9kHz - 1GHz < -36dBm

> 1GHz < -30dBm

Frequency Stability (-30°C to +60°C)

+/- 2.5ppm

FM Hum & Noise

> 40dB

Adjacent Channel Power

-60 dB @ 12.5 kHz;-70 dB @ 20/25 kHz

Audio Response

+1, -3 dB

Audio Distortion


3. Shipping

4. Payment Terms

EEC. accept online payment method--Paypal, which takes data encryption technology to make Paypal pay safe enough, so customers no need to worry about the private infomation betraied. And Paypal is convenient for customers and sellers to trade. Seller could send Invoice first to customer for making payment. To avoid customers do not know how to make payment.

Offline payment also be accepted -- Telegraphic Transfer (TT), Western Union, MoenyGram which is convenient, reasonable, simple and Global.




Contact: Anthony Chen

Phone: +86-15813376650


Whatsapp:0086 15813376650

Add: Xiayuan Zone, Dongfeng Town, Chaozhou City,Guangdong