Why did we upgrade the RB48/rb648 to the RB48P/RB648P? Many customers previously commented under the Retevis RB48 expressing their desire for GMRS. After thorough consideration by the company, we have successfully launched the Retevis RB48P/RB648P.
GMRS (General Mobile Radio Service) operates in a unique space between FRS (Family Radio Service) and business service radios due to several key factors:
- Licensing Requirements： GMRS requires an FCC license in the United States, whereas FRS does not need any licensing. Business service radios typically necessitate more specific licenses and may involve different regulatory requirements.
- Power Output： GMRS radios can transmit at higher power levels than FRS radios. This allows GMRS users to achieve longer communication ranges, making them suitable for activities like outdoor adventures or larger family gatherings.
- Channels and Frequencies： GMRS shares some channels with FRS but also has additional channels that allow for greater flexibility and less congestion. Business service radios often operate on different frequencies that are designated for professional use.
- Usage Intent： FRS is meant for personal and casual communication, while GMRS is tailored for serious applications, including both personal and business use. Business service radios focus specifically on commercial needs like logistics, security, and construction.
- Equipment Options： GMRS radios typically offer advanced features, such as external antenna connectivity for improved performance. Business service radios include specialized functionalities for professional settings.
What functionalities have been upgraded
- GMRS Support： The Retevis RB48 supports FRS, but the Retevis RB48P supports the GMRS frequency band, meeting users’ needs for long-distance communication.
- Higher Power Output: The Retevis RB48P offers higher transmission power 5W, enhancing signal coverage range and call quality.
- Transmission range: Increased from 300,000 sq. ft to 350,000 sq. ft.
- Improved Audio Quality: Upgraded audio processing technology provides a clearer voice call experience.
In summary, the Retevis RB48P has made further upgrades in waterproof performance, power, and applicability. It provides greater convenience for use in construction industrial sites such as construction sites and wastewater treatment plants.
Retevis RB48P (GMRS) purchase link: https://shorturl.at/2JEW2
Retevis RB648P (UHF) purchase link: https://shorturl.at/dcmBE
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