RB27B FRS Radio License-Free with Flashlight and Emergency Alert
Dual Watch
You can Set your RB27B radio to watch two channels at the same time.
FM radio
Retevis RB27B FRS radio support to listen to the FM broadcast (76~108MHz)
Comes with the LCD display
Help you easy to check your radio's working information
VOX
Make your hands-Free. Active your RB27B radio VOX, no need to press the PTT to talk to others.
Easy to Use and No need license
| General Specifications | |
| Frequency Range | FRS |
| Channel Capacity | 22 FRS Channels + 11 NOAA Weather Channels |
| Max Output Power | 2W |
| Operation Voltage | DC3.7V ±10% |
| Battery Capacity | 1500mAH (Li-ion) |
| Frequency Stability | ±2.5ppm |
| Operating Temperature | 20℃ to +60℃ |
| Mode of Operation | Simplex |
| Antenna Impedance | 50ohm |
| Transmitter | |
| FM Modulation | 11K0F3E@12.5KHz |
| Spurious Emission | 13dBm＜1GHz， -13dBm＞1GHz |
| Adjacent Channel Power | 60dB @ 12.5 KHz |
| Transmission current | ≤1200mA |
| Receiver | |
| Receive Sensitivity | 0.25μV (12dB SINAD) |
| Adjacent Channel Selectivity | ≥55dB@12.5KHz |
| Inter Modulation and Rejection | ≥55dB@12.5KHz |
| Conducted Spurious Emission | ≤-57dB@12.5KHz |
| Receive current | ≤350mA |
| Rated Audio Distortion | ≤5% |
1. Appearance
RB27B is a handheld radio with an indicator in the top, a large-screen LCD display, a multi-function keyboard, and a tow-color injunction molding design. Makes your two-way radio fashion and markedness.
2. Functions
RB27B functionality can be adapted to a variety of scenarios. There are:
-
- Indicator
- Channel Switch
- Power Switch
- Scan
- Monitor
- keypad lock
- A/B switch
- Flashlight and Emergency Alert
- FM Radio
- NOAA Weather Radio
- Power Saving Function
- VOX
- Restore factory settings
- Squelch level (SQL)
- Beep tone
- Dual Watch function
3. Where is it more suitable?
Although it can be used in a variety of scenarios, it works better in business and outdoor activities. Because it is a license-free two-way radio, suitable for most people to use.
Indicator
Channel Switch
Power Switch
Scan
Monitor
keypad lock
A/B switch
Flashlight and Emergency Alert
FM Radio
NOAA Weather Radio
Power Saving Function
VOX
Restore factory settings
Squelch level (SQL)
Beep tone
Dual Watch function
Firmware/Software
- RB27B-FRS-softwareV1.3.1
- win11-DriverInstaller
The win11 driver is compatible with win10, win8 and win7 systems.
Accreditations
RB27B-FCC-Accreditation
RB27B-IC-Accreditation
Brand: Retevis
Model: RB27B
The RB27B is a multi-functional handheld radio. It can adapt to a variety of scenarios and needs. The large-screen LCD display, the two-color injection molding design, the strong LED flashlight, and the emergency alert function can make the RB627B a powerful helper for outdoor activities. What's more, it is license-free, VOX, monitor, scan, dual-band function can provide more help for the staff. RB27B, you are deserved to have it.
Order Handling Time within 3 Working days(Pre-sale products excluded).
Product Reviews
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casualprepperThis gets really good reception actually super clear radio which I really like, so every time came and I get a new radio one of our basic tests on this thing is to try and get from my house to his house which is about a mile, loud and clear.
