Motorola GP 328 walkie talkie​

The Motorola GP 328 walkie talkie is one of the most efficient two-way radio. It enhances productivity by channeling clear voice which results in efficient communication, allowing the users to focus on their tasks. It is available in 4 and 16 channel models. Motorola GP 328 is user-friendly and easy to operate.

Key Features:

• X-PAND™ Audio Technology: Provides crisper, clearer, and stronger audio quality.
• LED Battery Gauge: Tri-color LED indicator for battery strength.
• Emergency Siren: One-touch button for an emergency alarm.
• Switchable RF Power Level: Optimizes coverage and conserves battery.
• Programmable Channel Spacing: Flexible channel spacing of 12.5/25kHz.
• Repeater/Talkaround Enable/Disable: Enables wide area coverage via repeater or direct unit-to-unit communication.
• Tight/Normal Squelch: Switch between tight squelch to filter noise and normal squelch for regular coverage.
• Field Retrofit Option Boards: Add-on functionalities like DTMF Decode and Voice Storage.
• Internal Voice Operated Transmission (VOX): Hands-free operation with optional headsets.
• Battery Options: Includes NiDC, High Capacity NiMH, Ultra High Capacity NiMH, and Lithium Ion batteries.

Signaling Features:

• MDC1200 Signaling (4 Channel): PTT-ID and Radio Check.
• Enhanced Signaling (16 Channel): Call Alert Decode, Voice Selective Call Decode, Selective Radio Inhibit, and more.
• Tone Tagging: Assigns 8 different ringing tones to 8 specific users or talkgroups for caller identification.

Additional Features:

• Channel Scan, PL/DPL, Time-Out-Timer, Busy Channel Lockout: Various features to enhance user experience.
• ISO 9001 Standard: Compliance with international quality standards.
• MIL-STD 810C, D, E, and F: U.S. Military approval for rough environments.
• Accelerated Life Testing: Simulates five years of hard use.

Specifications:

• Channel Capacity: 4 Channels / 16 Channels
• Frequency Range: 136 – 174 MHz, 403 – 470 MHz, 450 – 527 MHz, 330 – 400 MHz
• Power Supply: Rechargeable battery – 7.5V
• Dimensions:
  • 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 Lilon Battery: 137mm x 57.5mm x 33.0mm
• Weight:
  • With Standard High Capacity NimH Battery: 420gm
  • With Ultra High Capacity NiMH Battery: 500gm
  • With NiCD Battery: 450gm
  • With Lilon Battery: 350gm
• Average Battery Life (5/5/90 Cycle):
  • Low Power/High Power with Standard High Capacity NiMH Battery: 11 hours/9 hours
  • With Ultra High Capacity NiMH Battery: 14 hours/11 hours
  • With NiCD Battery: 12 hours/9 hours
  • With Lilon Battery: 11 hours/8 hours
• Durability:
  • Rain, shock, vibration, dust, and humidity resistant, exceeding MIL STD 810C/D/E and TIA/EA603 standards.

Transmitter and Receiver Specifications:

• Frequency Separation: Full bandsplit
• Channel Spacing: 12.5/20/25 kHz
• Frequency Stability: ±0.00025%
• Power Output: 5W (136-174 MHz), 4W (403-470 MHz, 450-527 MHz)
• Modulation Limiting: ±2.5 @ 12.5kHz /±4.0 @ 20kHz/±5.0 @25kHz
• Audio Response: +1 to –3dB
• Audio Distortion: 3%

Accessories: A range of accessories is available to customize the GP328, including headsets, microphones, batteries, chargers, and carry cases, ensuring maximum performance and productivity in any profession.