Description
The Retevis RB91 Digital Repeater paired with two Retevis RB24 UHF handheld radios offers a comprehensive and effective solution for operators seeking to enhance their communication capabilities, especially in areas with challenging signal transmission.
Robust Repeater Performance
The Retevis RB91 wall-mounted digital repeater is designed to overcome the hurdles of difficult signal transmission, making it an ideal choice for scenarios such as subways, tunnels, and other enclosed areas. With a 5W output power, this repeater boasts strong penetrating power, effectively enhancing signals and expanding coverage.
Extended Battery Life
The repeater’s standout feature is its built-in 15,000mAh battery, which ensures up to 7 days of standby time and 10 hours of working time. This provision eliminates the need for frequent charging, ensuring uninterrupted service throughout the day.
Efficient Handheld Radios
The Retevis RB24 handheld radios are not only compact but also highly functional. With a built-in repeater function, they can automatically form networks and jump continuously up to 30 levels, facilitating ultra-long distance communication in signal-deficient areas.
Seamless Connectivity
This package allows up to 30 radios to connect, ensuring that your team stays connected even when operating in vast or remote locations. The handheld radios work seamlessly with the RB91 base station without requiring complex setup procedures.
Solar Charging Capability
The Retevis RB91 repeater supports not only regular AC charging but also solar charging via a 12V (solar) charging port. This feature is particularly beneficial for field settings where electrical power is unavailable or unreliable, making it an excellent choice for outdoor activities and emergency communications.
Superior Audio Quality
Employing digital technology, the RB91 repeater and RB24 radios deliver crystal-clear audio, ensuring that every message is conveyed with clarity even in noisy environments. This feature is crucial for effective communication during critical operations or emergencies.
Versatile Applications
This long-range communication solution is versatile, suitable for various scenarios including tunnels, buildings, subways, forests, and rescue missions. Its low power consumption and wide coverage ensure stable connections in challenging environments.
User-Friendly Design
With its straightforward programming and voice prompts, the RB24 handheld radios are easy to operate even for those new to digital communications. The all-call feature further enhances communication efficiency by enabling continuous connectivity with team members on the same designated channel.
Installation Considerations
To ensure optimal performance, it’s essential to consider factors such as electromagnetic interference sources, physical obstacles, co-channel interference, and environmental conditions (water sources, humidity, temperature extremes) during installation. Following these guidelines will help in avoiding potential issues that could affect the repeater’s operation.
Conclusion
The Retevis RB91 Repeater System is a comprehensive package designed to address the unique challenges faced by amateur radio operators in various communication scenarios. With its robust performance, extended battery life, and user-friendly features, this solution offers unparalleled value for ham radio enthusiasts seeking to enhance their long-range communication capabilities.
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Specifications
| Bands: | 70cm |
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| Modes: | LoRa |
| Memory channels: | 16 |
Features
Transmitter
| Minimum RF output (watts): | 3 |
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| Maximum RF output (watts): | 5 |
Power
| Battery capacity (mAh): | 15000 |
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Physical
| Width (mm): | 265 |
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| Height (mm): | 35 |
| Depth (mm): | 167 |
| Connectors: | SO239, Microphone, Speaker Out |
Meta
| Year of release: | 2024 |
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