The Motorola DP4800 is a digital walkie-talkie that provides high-quality voice and data transmission with a variety of advanced features. The following are the main parameters of DP4800:

Working frequency band: UHF or VHF
Frequency range: UHF 403-527 MHz, VHF 136-174 MHz
Channel capacity: up to 1000
Channel Spacing: 12.5 kHz/25 kHz
Battery capacity: Li-ion 1400mAh or 2000mAh
Operating temperature: -30°C to +60°C
Waterproof grade: IP57
Dimensions: 131.5mm x 61.5mm x 42mm
Weight: about 355 grams
In addition, DP4800 also has the following main features:

Supports digital and analog signals for smooth transition
Supports dual time slot technology for two voice and data channels in two modes (TDMA)
Support multiple communication methods such as voice call, short message and data transmission
Support a variety of advanced functions, such as emergency call, individual call, group call, voice activation, voice recording, GPS positioning, etc.
Powerful audio performance and noise cancellation for clear voice calls in noisy environments
In general, Motorola DP4800 is a high-performance, high-reliability digital walkie-talkie, suitable for public safety, industry, enterprise and other fields that require high-quality communication.