Versatile Communication on the Go

GP338 Specifications

GENERAL

 

*Frequency: (MHz)

 

 

 

29-42 / 35-50 / 136-174 / 330-400 / 403-470 / 450-527

 

 

 

 

 

Channel Capacity:

 

 

 

128 Channels

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power Supply:

 

 

 

Provided through rechargeable battery

- 7.5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DIMENSIONS:

 

 

 

H

x

W

 

x

D

 

 

 

With Standard High Capacity NiMH Battery:

 

 

137mm

x

57.5mm

 

x

37.5mm

 

 

 

With Ultra High Capacity NiMH Battery:

 

 

 

137mm

x

57.5mm

 

x

40.0mm

 

 

 

With NiCD Battery:

 

 

 

137mm

x

57.5mm

 

x

40.0mm

 

 

 

With LiIon Battery:

 

 

 

137mm

x

57.5mm

 

x

33.0mm

 

 

 

 

 

 

 

 

(Radio footprint

height excluding knobs)

 

 

 

 

 

WEIGHT:

 

 

 

 

 

 

 

 

 

 

 

 

 

With Standard High Capacity NiMH Battery:

 

 

428 gm

 

 

 

 

 

 

 

 

 

With Ultra High Capacity NiMH Battery:

 

 

 

508 gm

 

 

 

 

 

 

 

 

 

With NiCD Battery:

 

 

 

458 gm

 

 

 

 

 

 

 

 

 

With LiIon Battery:

 

 

 

358 gm

 

 

 

 

 

 

 

 

 

AVERAGE BATTERY LIFE @ 5/5/90 CYCLE

 

 

 

Low Power

 

High Power

 

 

 

 

 

With Standard High Capacity NiMH Battery:

 

 

11 hours

 

8 hours

 

 

 

 

 

 

 

With Ultra High Capacity NiMH Battery:

 

 

 

14 hours

 

11 hours

 

 

 

 

 

 

 

With NiCD Battery:

 

 

 

12 hours

 

9 hours

 

 

 

 

 

 

 

With LiIon Battery:

 

 

 

11 hours

 

8 hours

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sealing:

 

 

 

Withstands rain testing per MIL STD 810 C/D/E and IP54

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shock and Vibration:

 

 

 

Protection provided via impact resistant housing exceeding

 

 

 

 

 

 

 

 

 

 

MIL STD 810-C/D/E and TIA/EIA 603

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dust and Humidity:

 

 

 

Protection provided via environment resistant housing exceeding

 

 

 

 

 

 

 

 

MIL STD 810 C/D/E and TIA/EIA603

 

 

 

 

 

 

 

TRANSMITTER

 

 

 

RECEIVER

 

 

 

 

 

 

 

 

 

SPECIFICATION

 

Low Band

 

VHF/UHF

SPECIFICATION

 

 

Low Band

 

 

VHF/UHF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Frequency (MHz)

 

29 - 42, 35 - 42

 

136-174 / 330-400 /

*Frequency

 

 

 

29 - 42, 35 - 42

 

136-174 / 330-400 /

 

 

 

 

 

 

403-470 / 450-527

 

 

 

 

 

 

 

403-470 / 450-527

 

 

Frequency separation

 

Full bandsplit#

Frequency separation

 

 

 

Full bandsplit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel spacing

 

12.5 / 20 / 25kHz

Sensitivity (12dB SINAD) EIA

 

 

.30V

 

 

.25V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Freq Stability:(-30oC to 60oC,+25oC Ref.)

 

± 0.0010%

 

+/- 0.00025%

Intermodulation (EIA)

 

 

65dB

 

 

70dB

 

 

Power

 

6W

 

5W (VHF)

Adjacent Channel Selectivity

 

 

60dB @12.5,

 

 

60dB @ 12.5kHz,

 

 

 

 

 

 

4W (UHF)

 

 

 

 

70dB @ 25kHz

 

70dB @ 25kHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Modulation limiting

 

±2.5 @ 12.5kHz, ±4.0 @ 20kHhz,

Spurious Rejection

 

 

 

70dB

 

 

 

 

 

±5.0 @ 25kHz

Rated Audio

 

 

 

 

500 mW

 

 

FM Hum & Noise

 

 

-40dB

Audio Distortion

 

 

 

 

3%

 

 

 

 

Conducted/Radiated Emission

 

-36 dBm < 1 GHz /

Hum and Noise

 

 

 

-45dB @ 12.5kHz, -50dB @ 25kHz

 

 

 

 

-30 dBm > 1 GHz

Audio Response (300-3000Hz)

 

 

+1 to -3dB

 

 

Modulation FCC Type

 

12.5 kHz 11K0 F3E / 25 kHz 16K0F3E

Conducted Spurious Emission

 

 

-57dBm < 1Ghz, -47dBm > 1Ghz / FCC Part 15

 

 

Audio Response

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(from 6 dB/octave pre-emphasis 300-3000Hz)

 

 

+1 to -3dB

 

 

 

 

 

 

 

 

 

 

Audio Distortion

 

 

3%

 

 

 

 

 

 

 

 

 

*Availability subject to country law and regulations. Radios meet applicable regulatory requirements. Specifications subject to change without notice.

Specifications are not representative of all radios and may vary in different radios.

# Not applicable to Low Band

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Motorola manual GP338 Specifications, Low Power High Power

GP338 specifications

The Motorola GP338 is a robust and versatile portable two-way radio that caters to the communication needs of various industries, including public safety, transportation, and hospitality. Designed for professionals who require reliable and instant communication, the GP338 embodies a blend of advanced features and durable construction.

One of the standout features of the Motorola GP338 is its exceptional audio quality. Equipped with a powerful speaker and advanced noise cancellation technology, the device provides clear and crisp audio transmissions even in noisy environments. This is crucial for maintaining effective communication in high-pressure situations.

The GP338 operates on both analog and digital modes, offering flexibility and scalability for users transitioning to digital systems. This dual capability ensures compatibility with existing radio infrastructures, allowing organizations to upgrade their communication systems at their own pace without needing to replace all their equipment.

With a compact and lightweight design, the GP338 is easy to carry and handle, making it suitable for extended use over long shifts. The device is also built to withstand the rigors of demanding work environments. It has an IP54 rating, indicating resistance to dust and splashes, which enhances its durability and reliability in various weather conditions.

Another notable characteristic of the GP338 is its long battery life. The radio can operate for extended periods on a single charge, reducing the need for frequent recharging and ensuring that users can maintain communication throughout their workday. Options for high-capacity batteries further extend usability when needed.

The GP338 features programmable buttons, allowing users to customize the device to their preferences for improved efficiency. This feature simplifies access to essential functions and settings, enabling users to respond quickly to critical communications.

Additionally, the Motorola GP338 supports a range of accessories, including headsets and speaker microphones, enhancing versatility and ensuring that users can adapt their communication tools to suit specific tasks.

In summary, the Motorola GP338 is a reliable, feature-rich two-way radio that excels in various professional settings. With its excellent audio quality, dual analog-digital compatibility, robust design, and customizable features, the GP338 continues to be a preferred choice for organizations that prioritize effective communication in their operations.