Retevis RB666S license free walkie-talkie builds on RB666 model, featuring a new 1.3-inch display and incorporating a 4-button design for seamless interaction with the screen. With 1-hour fast charging technology and multiple charging options, it's compact and easy to carry. LED high-beam flashlight paired with a fluorescent exterior design ensures you're unafraid of the dark.
Keep operations smooth with rechargeable 2 way radio; charge fully in 1 hour; right for warehouse or logistics teams; offer over 12 hours of use; reducing downtime
Charge your walkie talkies effortlessly with base charger or Type-C; whether in the wilderness or on the go; ensure you’re always powered up; suitable for outdoor lovers relying on versatile work walkie talkies for adults
Ease using the 1.3” LCD screen; displaying channel, battery, and signal strength; let you learn information at a glance; ensuring your two way radios are always mission-ready
Keep crews agile with two-way radios that go wherever you go; rechargeable walkie-talkies are a must-have for event planners who need walkie-talkies for adults that blend functionality with convenience
Illuminate trails with built-in LED flashlights on your walkie talkies; suitable for night adventures; the two way radios long range rechargeable double as emergency tools; ensuring safety for outdoor enthusiasts
The walkie talkie's fluorescent design ensures high visibility in low-light outdoor environments; making it easily spotted by you during night hikes or camping trips
With its user-friendly button layout; the radios walkie talkies allow for quick and intuitive control; suitable for outdoor enthusiasts on the move during hiking; camping; or cycling adventures
experience clear communication with the 2 way radio's clear audio quality; ensuring that every word is heard loud and clear; even in noisy outdoor settings like windy trails or bustling campsites
The one-key VOX feature on the walkie talkies lets you talk hands-free, making it right for outdoor activities where you need to keep your hands on your bike; hiking poles; or camping gear
Easily sync your 2 way radio with other radios in your group with the one-touch pairing function; ensuring seamless communication during outdoor trips like group hikes or cycling tours
The radios walkie talkies allow you to quickly adapt to different communication environments by duplicating CTCSS/DCS; enhancing flexibility during outdoor adventures; and offering more compatibility and adaptability
Protect your settings and prevent accidental button presses with the walkie talkies' channel lock and button lock features; ensures the radios operate as intended; reducing miscommunication or disruptions during outdoor adventures
In case of an emergency during your outdoor activities; the two way radio's emergency alarm function can quickly alert others in your group; providing an extra layer of safety
Overall Specifications | Specification |
---|---|
Frequency Range | PMR446 |
Battery Capacity | 1000mAh |
Channel Step Value | 12.5KHz |
Number of Channels | 16 Channels |
Operating Voltage | DC3.7V |
Antenna Impedance | 50Ω |
Product Size | 955325mm (HWD) (Not including antenna) |
Operating Temperature | -20°C ~ 60°C |
Receiving Section | Specification |
---|---|
Receiver Sensitivity | -122dBm |
Receiver Selectivity | >40dB |
Intermodulation | ≥65dB |
Audio Distortion | ≤5% |
Squelch Selection | ≥65dB |
Audio Output | >500mW |
Receiver Current | ≤1.5A |
Standby Current | ≤70mA |
Transmitting Section | Specification |
---|---|
Output Power | 0.5W |
Output Current | ≤1.3A |
Maximum Frequency Deviation | ≤2.5KHz |
Spurious Emission | ≤-60 dB |
Audio Distortion | ≤5% |
Impedance | ≥84dB |
Transmit Frequency Deviation | ≤-20dBm |
Modulation Type | FM |
Frequency Response | ≥40dB |
Modulation Sensitivity | 8-12mV |
Frequency Stability | ±2.5ppm |
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