Running 400-470MHz UHF with five-language menus, the K520 Pro keeps entry-level analog fleets simple to deploy. Its 165-hour standby makes it a low-maintenance choice for shift-based sites.
Key Features
- Battery choices from 1500-2000mAh let buyers match runtime to shift length.
- Clear transmission across distances up to 10KM supports wide-area site coordination.
- IP54 build resists dust and splashes for dependable outdoor performance.
- Fits security, construction, and event management programs where dependable comms matter.
- Menus available in Dutch, English, French, German, and Spanish smooth onboarding for varied crews.
Specifications
| Walkie Talkie Type | Analog walkie talkie |
| Frequency Type | VHF & UHF |
| Output Power | 5 W |
| Ip Level | IP54 |
| Talk Range | 0-10KM |
| Battery Capacity | 1500-2000mah |
| Brand Name | Caltta |
| Operating Language | Dutch, English, French, German, Spanish |
| Place Of Origin | China |
| Type | Handheld |
Browse our full two way radios range for wholesale orders, or contact us for bulk pricing on large quantities.
Do these radios require a license?
Business UHF/VHF radios require a license in most countries; license-free TLKR/PMR models and PoC/LTE radios do not. Contact us and we will advise for your country.
Can you program my frequencies?
Yes — include your licensed frequencies in the order notes and we pre-program the radios before shipping, free of charge.
What range should I realistically expect?
Expect 1–5 km in urban environments and 10 km+ line-of-sight, depending on power, terrain and antenna.
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