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Model OSWD-3 Portable Duplex Radio Communication Unit

Model OSWD-3 Portable Duplex Radio Communication Unit combines the digital modulation with radio network establishment, which has the advantages of clear voice, stable performance, convenient for carry, and full duplex communication. It can meet the need of full duplex wireless net communication in short distance among people, and suitable for using for ground services and naval vessels, also the airports, oil fields, fire protection, and construction sites. 

More Info
Main Technical Specifications:
? Operating frequency band: ISM Frequency Band (900MHz)
? Channel spacing: 500kHz
? Channel number: 20
? Power supply: built-in 3.6V lithium-ion battery (with charger)
? Transmitting power ≥20dBm(100mW)
? Communication distance ≥500m (in the open air)
? Continuous working Time ≥6h
? Operating temperature: -20℃~+55℃
? Dimensions (Reference): 
Main set: 100mm×62mm×42mm(without antenna),
Headset: 220mm×135mm×80mm
? Weight: Main set ≤260g, Headset ≤200g