- Description
- Brand
- Specifications
Description
PD-28 UHF Digital/Analogue Radio 450-520 MHz 32Ch Non Display
The PD-28 includes the following features:
- 32 Channels
- English Voice Prompt
- Power Save/ Low Power Alarm
- Channel Scanning/ Priority Scanning
- Emergency Call
- Lone Worker
- Programming Password
- Wide/ Narrow Selection
- High/ Low power
- Digital/ Analogue Mode
- Single Call
- Group Call
- All Call Function
- High Power 1 Watt Speaker
Brand
Q Com
GENERAL SPECIFICATION
Frequency Range VHF: 136-174MHz / UHF: 400-470MHz / UHF: 450-520MHz
Channel 32/1000 Channels
Channel Spacing 12.5KHz
Operating Voltage 7.4V
Battery Type Li-Ion
Operating Temperature -30C +60C
Store Temperature -40C+85C
Antenna Impedance 50Ω
Audio Output Power <1000mW@16Ω
Battery Capacity 2000mAh standard Li-Ion battery
Dimension 128 x 61 x 38mm/ 131 x 61 x 36mm
Weight 258g
Transmitter
Output Power 5W (High) 1W (Low)
Frequency Stability +-1.0PPM
Adjacent Channel <-60dB
Power
Free Time Slot Power TDMA: <57dBm
Hum and Noise -40dB@12.5KHz
Spurious Radiation Antenna: 9KHz-1GHz <-36dBm
1GHz-12.75GHz <-30dBm
FM Modulation Mode 12.5KHz: 11K0F3E
4FSK Digital Mode 12.5KHz(data only):7K60FXD
Modulation Maximum 2.5KHz@12.5KHz
Deviation
Nonactive Slot Power -57dBm
Digital Protocol ETSI TS 102 361-1 -2 -3
Vocoder Type AMBE+2TM
Audio Response +1dB~-3dB
Modulation BER <5% (Bit Error Rate)
Receiver
Analog Sensibility 0.35uV/-116dBm (20db SINAD)
0.22uV/-120dBm (Type)
Digital Sensibility 0.3uV/-117dBm (BER 5%)
0.22uV/-110dBm (BER 1%)
Co-channel Rejection >-12dB
Adjacent Channel TIA603C:65dB ETSI:60dB
Selectivity
Spurious Response TIA603C:75dB ETSI:70dB
Rated Audio Power 1W
Audio Response =1dB~-3dB
Rated Audio Response 3% (Type)
Spurious Radiation Antenna: 9KHz-1GHz <-57dBm
1GHz-12.75GHz <-47dBm
All specifications are subject to change without notice
Complies with Australia / New Zealand RF standards
