- BARCODE:
- VENDOR: Everytek Online
- TYPE: Handheld Walkie Talkie
RETEVIS RB637 EU Frequency PMR446 16CHS License-free Two Way Radio Handheld Bluetooth Walkie Talkie, RB637
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Description
2. One-key parameter function wireless copy, no need to batch or use PC software to write frequency for each
3. CTCSS/DCS signaling, effectively avoiding redundant calls from other stations
4. The tail tone is eliminated to avoid the impact noise from the speaker after the call is over
5. 9-level VOX voice control launch, normal conversation can be done without PTT button
6. 9 levels of squelch, real-time adjustment of the ideal call environment
7. TYPE-C charging interface to avoid plugging and unplugging troubles
8. Frequency range: PMR446
9. Channel number: 16CH
10. Channel interval: 12.5KHz
11. Standby current: less than or equal to 20mA
12. Antenna impedance: 50 ohms
13. Rated voltage: 3.7V
14. RF power: high: 2W low: 0.5W
15. Audio distortion: less than 5%
16. Frequency stability: +/-2.5ppm
17. Frequency deviation: less than or equal to 5KHz/2.5KHz
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Assurance
Product Assurance
All our products are quality checked before dispatch to ensure they meet our standards.
- Condition: Items are supplied as new or professionally refurbished (where specified in the description).
- Testing: Products are tested where applicable to confirm functionality before shipping.
- Returns: Covered by our 7-day return policy for faulty, damaged, or incorrect items.
- Packaging: Items may arrive in original or secure replacement packaging.
Please ensure compatibility and correct product selection before purchasing. If you are unsure, contact us before placing your order.
Shipping & Returns
- Insured Delivery
- Standard delivery within 7–15 business days
- Easy 7-day returns
- Return items in original condition for a full refund
Standard delivery within 7–15 business days
Return items in original condition for a full refund

