The Radioddity VB70-B is a high-performance ham mobile radio that offers selectable output options of 70W, 25W, and 10W, supporting VHF communication and Airband reception for variable needs With advanced NRC for clear, interference-free communication, it excels even in noisy environments. Bluetooth function allows you to connect a wireless PTT (included) and Bluetooth earpiece for convenient hands-free operation. Additionally, the 32-level background brightness adjustment ensures optimal visibility in any lighting. Whether you're a trucker, pilot, or amateur radio enthusiast, the VB70-B provides powerful, clear communication wherever you are. High Power Output & Smart Cooling Choose from three power levels (70W/25W/10W) to ensure crystal-clear, long-range communication. When temperatures exceed 50°C(122°F) or during PTT use, the built-in fan activation keeps the radio cool and performing at its best—even under heavy use. Bluetooth Connectivity Equipped with built-in Bluetooth, it supports pairing with both Bluetooth PTT(included) and mainstream Bluetooth headsets(not included), enabling hands-free operation for safer, more convenient communication. Whether driving, outdoor activities, or multitasking, it ensures a flexible and reliable wireless experience. Enhanced Noise Reduction Featuring NRC Noise Reduction for both receive and transmit, along with 4 adjustable squelch levels and Compander technology to effectively eliminate background noise, reduce interference, and ensure clear, high-quality communication even in challenging environments Wide Frequency Coverage Covers VHF 144-148 MHz (TX & RX) and Airband 108-136 MHz (RX), making it suitable for both professional communications and specialized applications, ensuring flexible usage. Security and Protection Features PIN code protection, automatic power-off (APO), and a time-out timer (TOT) to prevent misuse and overheating while extending the device's lifespan for enhanced safety and reliability. FM Radio Listening Enjoy entertainment and stay informed with FM radio reception, offering access to news, music, weather updates, and more, providing a well-rounded experience alongside essential communication. General Specifications Frequency Range: VHF: 144-148MHz (TX & RX) AM Air band:108-136MHz (RX) FM broadcast: 87.5-108.0MHz (RX) Number of Channels: 510 channels Channel Spacing: 25K (Wide Band) 20K (Middle Band) 12.5K (Narrow Band) Phase-locked Step: 5KHz, 6.25KHz, 8.33KHz, 10KHz, 12.5KHz 15KHz, 20KHz, 25KHz, 30KHz, 50KHz Operating Voltage: 13.8V DC ±15% Squelch: Carrier/CTCSS/DCS/5Tone/2Tone/DTMF Frequency Stability: ±1.5ppm Operating Temperature: -20℃~+60℃ / -4°F to 140°F Dimensions: 5.6 x 1.6 x 7.4 inches / 14.1 x 4.1 x 18.8cm Weight 1kg / 2.2lbs Receiver Sensitivity (12dB Sinad): Wide Band: ≤0.25μV | Narrow Band: ≤0.35μV Adjacent Channel Selectivity: Wide Band: ≥70dB | Narrow Band: ≥60dB Intermodulation: Wide Band: ≥65dB | Narrow Band: ≥60dB Spurious Rejection: Wide Band: ≥70dB | Narrow Band: ≥70dB Audio Response: Wide Band: +1~-3dB(0.3~3KHz) | Narrow Band: +1~-3dB(0.3~2.55KHz) Hum & Noise: Wide Band: ≥45dB | Narrow Band: ≥40dB Audio distortion: ≤5% Audio power output: ＞2W@10% Transmitter Power Output: 70W/25W/10W Modulation Wide Band: 16KΦF3E | Narrow Band: 11KΦF3E Adjacent Channel Power Wide Band: ≥70dB | Narrow Band: ≥60dB Hum & Noise Wide Band: ≥40dB | Narrow Band: ≥36dB Spurious Emission Wide Band: ≥60dB | Narrow Band: ≥60dB Audio Response Wide Band: +1~-3dB(0.3~3KHz) | Narrow Band: +1~-3dB(0.3~2.55KHz) Audio Distortion ≤5% What’s in the box?1 x VB70-B Mobile Radio1 x Detachable Microphone1 x Wireless PTT1 x Elastic Band1 x Mounting Bracket1 x Micro-USB Cable1 x DC Power Cable2 x Spare Fuse4 x Black Screws4 x Tapping Screws4 x Pads4 x Small Pads1 x User Manual
