2688A
Feature:Public network+analog+TransitFull network intercomTransmembrane transferSing/Group CallDual PTTPosition informationElectricity reportFM RadioOne click frequency matchingWireless replicationTYPE-C chargingSingle/Dual frequency standbySub audio encoding and decodingPublic/Private networkInterf…
Introduction:
Feature:
Public network+analog+Transit
Full network intercom
Transmembrane transfer
Sing/Group Call
Dual PTT
Position information
Electricity report
FM Radio
One click frequency matching
Wireless replication
TYPE-C charging
Single/Dual frequency standby
Sub audio encoding and decoding
Public/Private network
Interference/compression
GPS positioning(optional)
Parameters:
General specification:
Frequency:400-470MHZ
Channel space:25.0/12.5KHZ
Frequency stability:±2.5 PPM
Antenna impedance:50
Capacity:3000mAh
Channel number:200
Work voltage:4.2V
Work temperature:-20°C±55°C
Weight:212g
Size:63.2*37.8*100mm

Private network technical indicators:
Output power:2W
Modulation:11KΦE3F@12 5KHZ 16KΦE3F@25KHZ
Noise and Harmonics:-36dBm<1GHZ -30dBm>1GHZ
Signal to noise ratio:40/45dB
Radio distortion:<5%
Emission stray:<-57dBm
Sensitivity:<0.3uV(12dB SINAD)
Channel selectivity:>60/65dB
Intermodulation:≥60dB
Spurious response:≥60dB
Radio power:<2W
Radio response:+1-3dB

Public network technical specifications:
Network standard:Telecom FDD-LTE::
Unicom FDD-LTE
Mobile TDD-LTE
Module encapsulation:LTE-Cat1

Frequency:

FDD:B1/B3/B5/B8

TDD: B34/B38/B39/B40/B41
Radio distortion:< 5%
Service platform:POC Global  REAL-PTT
+86-595-82069888