RB28 NOAA FRS Two Way Radio

- License-free FRS two way radios
- 22 channels available
- NOAA Weather Forecast and Weather alarm function
- A small walkie talkie radios
- NOTE: Programming software: please click "support" to download
Payment Methods

Delivery Method

Key Features
- We offer free shipping straight to your door throughout the contiguous.
- It usually takes 3-20 business days* for your package to be delivered, so you can sit back and relax, worry-free.
- *Please see our shipping policy for more details.
Get a full refund when you return your undamaged products within 30 days - for any reason. Once the item arrives back at the anker warehouse for inspection, the refund process will begin.
See our refund policy for more details about what is needed for a smooth refund process.
Retevis provides a straightforward, hassle-free warranty to save you some headaches. All products come with their own unique warranty that you can find on the product listing or contact us at info@retevis.com with your order receipt for confirmation.
This limited warranty provided by the manufacturer in no way affects a potential statutory warranty provided by law.
We'll Always be There for You.
If you have any questions or concerns, feel free to contact us at info@retevis.com.
Bulk order Inquiry
Personalize your device
OverView
NOAA Weather Forecast and Weather alarm function
1500mAh li-ion battery can last whole day use once be fully charged; low battery alert function helps you keep the walkie talkies always in power
Designed with VOX hands free, supports PTT push to talk and voice activation talking
With 1.28 inch screen and Type-c charging cable (1 on 2)
What’s in the Box?
2*RB28 Two Way Radio
2* Li-ion Battery
2* Belt Clip
1*USB Charging Cable
1*User Manual
Spec
- Frequency Range: 462.5500 - 467.7125 MHz (RX & TX)
- Memory Channel: 22 FRS Channels + 11 NOAA Weather
- Operation Voltage: DC3.7V ±10%
- Battery Capacity: 1500mAh (li-ion)
- Step frequency: 5KHz
- Working time (5:5:9): 12 Hours
- Antenna Impedance: 50ohm
- Item Dimensions: 105*52*21 mm
- Weight: body 82.7g battery 38.3g total 128g (include battery, belt clip)
Electrical Properties:
GENERAL | TRANSMITTER | RECEIVER | |||
Frequency Range | 462.5500~467.7125MHz | Output power | 2 W / 0.5 W | RF sensitivity | ≤0.25uV |
Channel capacity | 22 CH | Adjacent channel power | ≥60dB | Opening sensitivity | ≤0.20uV |
Working Voltage | 3.7 V | TX current | ≤1.35A | Audio output | ≥300mW |
Antenna impedance | 50Ω | Spurious radiation | ≤7.5µW | Receive current | ≤410 mA |
Step frequency | 12.5KHz | Modulation limited | ≤2.5kH | Waiting current | ≤20mA |
Feature
- Time out timer(TOT)
- VOX feature
- Busy Channel Lockout
- Keyboard Lock (Auto/Manual)
- Squelch level(0-9 grades)
- Auto power saving function
- Audio Compand
- Monitor function
- CTCSS/DCS Encode/Decode
- Low power indication/alarm
- Scan function
- Call ringtone (10 group)
- 2-pin Kenwood accessory port
Product Reviews
Support
Firmware/Software
Firmware/Software
- win11-DriverInstaller
The win11 driver is compatible with win10, win8 and win7 systems.
- RB28-softwareV0.1
Unzip: Windows 64bits:https://www.7-zip.org/a/7z2201-x64.exe