OG308 adopts a lightweight and modern design, bringing new possibilities and trends in the commercial radio field. Apart from the fashionable and simple appearance with a sense of technology, it also has excellent communication performance such as AI noise reduction, data encryption, and channel copy, etc. as well as special features such as APP programming, Bluetooth application, voice broadcast, etc. OG308 is equipped with 2200mAh battery, which can be used continuously for 16 hours, bringing the ultimate communication experience for commercial users.

Ultra-Slim Design
OG308 adopts a lightweight design with only 15mm and 140g. The overall appearance of fashionable simplicity and sleek lines effectively reduces the radio’s heavy feeling and enhances its portability, even if a child can easily operate it.

Hidden Display
OG308 adopts the integrated design of the rest screen, equipped with an LED matrix display to balance the aesthetic. Meanwhile, it can more intuitively show the terminal status, even if the outdoor activities or messy light scenarios can still easily recognize the working status.

AI Noise Reduction
OG308 uses the AI algorithm to recognize and separate the human voice and noise, processing audio signals in real-time and filtering the environment’s noise effectively, to guarantee crystal clear communication in various complicated scenes.

Wide Coverage
OG308 is equipped with high-power RF, which can not only realize the urban calls but also ensure the clear and stable communication effects in various complex environments. No matter in outdoor adventure, construction site operation, or shopping mall dispatching, OG308 always can meet the user’s needs for communication distance and clarity to achieve barrier-free communication.

Channel Copy
Having a farewell with the complicated frequency matching via computer, OG308 can copy another frequency channel within seconds with the channel copy function, which can rapidly organize multi-user communication at the same time under the same frequency.

Emergency Alarm
During emergencies, the emergency alarm of OG308 will send the alerting signal and the locations in time to guarantee personnel safety and make a rapid and coordinated response in critical situations.

Bluetooth Connection
OG308 supports Bluetooth 5.0, which allows you to connect mobile phone APP for frequency adjustments and terminal settings. Bluetooth wireless earphones, headsets, and other peripherals are also used for audio transmission and real-time calls.

VOX
OG308 is designed for situations like driving vehicles, outdoor activities, or hands needed to operate other devices. After turning on VOX, users can still talk with no need to press the PTT button, so users can free their hands and communicate more freely.

General Frequency range UHF:400-480 MHz Channel capacity ≤ 125 Zone 1 Channel spacing 12.5KHz/25KHz Operating voltage DC 3.8V Battery capacity 2200mAh Battery Life (5/5/90) Digital 15 hours Analog 10 hours Frequency stability ±0.5ppm Antenna impedance 50Ω Current Receiving: 400mA Transmitting: 2500mA Dimensions (L×W×H) 52.7(L)*16.6(W)*115(H)mm Weight 135.6g (including battery) Bluetooth (optional) BT5.0 Transmitter RF output power ≤ 4W 4FSK modulation 12.5kHz data only: 7K60FXD; 12.5kHz data and voice: 7K60FXE FM modulation 12.5 kHz: 8K50F3E; 25 kHz: 16KΦF3E Modulation limiting +/- 2.5kHz @ 12.5kHz; +/- 5kHz @ 25kHz FM noise -40dB Transmission spurious -36 dBm≤1GHz/-30 dBm≥1GHz Adjacent channel power ≤-60dB Audio response +1/-3 dB Digital protocol DMR Free time slot power ≤-57dBm Digital voice coder type AMBE3000 Receiver Digital sensitivity 5% BER:0.25 uV Analog sensitivity 0.25 uV (12 dB SINAD) Intermodulation 65dB Adjacent channel selectivity 60 dB Spurious response rejection 70 dB FM noise -40dB Audio response +1/-3 dB Audio output power 0.5W Maximum audio output power 1W Rated audio distortion 3% Harmonic suppression ≤-70dBm IF rejection ≤-70dBm Co-channel rejection ≤-70dBm Image rejection ≤-70dBm Conducted radiation ≤-57dBm Spurious radiation ≤-57dBm Blocking ＞84dBm Environmental Specifications Operating temperature -20℃—+60℃ Storage temperature -30℃—+85℃ Dustproof and waterproof IP54