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Home » Products » Hand Held » Walkie Talkie

Walkie Talkie

Walkie Talkie
Walkie Talkie
Product Code : GP338 VHF
Product Description

KEY FEATURES AND BENEFITS :

  • X-PAND™ Audio Technology
  • 128 Channels
  • 14 Character Alpha Numeric Dot matrix display
  • Battery Strength Indicator
  • Name & Tone Tagging
  • Received Signal Strength Indicator
  • Clock and Reminder Alarm
  • 6 Programmable buttons

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

SPECIFICATION

Low Band

VHF/UHF

Frequency (MHz)

29 - 42, 35 - 42

136-174 / 330-400 /
403-470 / 450-527

Frequency separation

Full bandsplit#

Channel spacing

12.5 / 20 / 25kHz

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

+ 0.0010%

+/- 0.00025%

Power

6W

5W (VHF)
4W (UHF)

Modulation limiting

+2.5 @ 12.5kHz, +4.0 @ 20kHhz, +5.0 @ 25kHz

FM Hum & Noise

40dB

Conducted/Radiated Emission

36 dBm < 1 GHz / 30 dBm > 1 GHz

Modulation FCC Type

12.5 kHz 11K0 F3E / 25 kHz 16K0F3E

Audio Response (from 6 dB/octave pre-emphasis

300-3000Hz)
+1 to -3dB

Audio Distortion

3%

RECEIVER

SPECIFICATION

Low Band

VHF/UHF

Frequency (MHz)

29 - 42, 35 - 42

136-174 / 330-400 / 403-470 / 450-527

Frequency separation

Full bandsplit#


Sensitivity (12dB SINAD) EIA

.30µV

.25µV

Inter modulation (EIA)

Adjacent Channel Selectivity

65dB

70dB

60dB @12.5,

60dB @ 12.5kHz,

70dB @ 25kHz

70dB @ 25kHz

Spurious Rejection

70dB

Rated Audio

500 mW

Audio Distortion

3%

Hum and Noise

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

Audio Response (300-3000Hz)

+1 to -3dB

Conducted Spurious Emission

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


MICROMAP ELECTRONIC SYSTEMS (P) LTD.

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