Caltta Gh900 – Ip68 Rugged Dmr & Lte Dual-mode Smart Radio (android) 4G Poc
$2,755.00
Caltta Gh900 Two Way Radio from Luotwo — professional grade, wholesale pricing.
Caltta Gh900 Two Way Radio
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IP68 Rugged Design: Dustproof and waterproof for harsh environments.
DMR & LTE Dual-Mode: Switch between digital and analog modes seamlessly.
Android OS: Enjoy familiar apps and functionalities on your radio.
Long Battery Life: Operates efficiently with extended use.
Compact Size: Easy to carry and use in tight spaces.



Specifications
| walkie talkie type | 4G POC |
| output power | 4W |
| talk range | 0-40Km |
| Battery Capacity | 2500-3000mah |
| brand name | Caltta |
| model number | GH900 |
| place of origin | China |
| Selling Units | Single item |
| Single volume | 0 cm³ |
| Single gross weight | 0.0 kg |
Explore more Two Way Radio or browse the full two-way radio collection at Luotwo.
Frequently Asked Questions
How far does the Caltta Gh900 - Ip68 Rugged Dmr & Lte... reach?
In the real world, LUOTWO handhelds like this one hold a clear signal for about 2-4 miles in open country and maybe half a mile to a mile in a city or heavy woods. The box may claim more, but trees and buildings eat radio waves fast. If you need serious distance, a 4G PoC radio or a repeater setup is the honest answer.
Is the Caltta Gh900 - Ip68 Rugged Dmr & Lte... waterproof?
Yes, this LUOTWO model is rated IP67 or better, so it survives rain, splashes and even a drop in shallow water. That makes it a solid choice for outdoor crews, fishing trips and emergency kits.
What battery life does the Caltta Gh900 - Ip68 Rugged Dmr & Lte... have?
The battery is rated at 3000 mAh, which usually covers a full day of intermittent use or 8-12 hours of active talk time. A full charge from the cradle takes about 2-4 hours, and you can top it up with a USB charger when you are on the road.
Does the Caltta Gh900 - Ip68 Rugged Dmr & Lte... work with other walkie talkies?
Like most LUOTWO radios, this one talks to any other radio on the same frequency band and mode. If both units are analog and share the band, they will hear each other even across brands. Digital-only modes will not interop, so keep that in mind if you are mixing fleets.
Do I need a license to use the Caltta Gh900 - Ip68 Rugged Dmr & Lte...?
It depends on the band. FRS radios need no license in the US, while GMRS requires a $35 family license from the FCC. If the model is a commercial or amateur radio, a license or a business frequency is required. When in doubt, check the frequency range printed on the back label.
| Technology | Digital / DMR |
|---|
Detailed specifications available upon request. Contact our sales team for full technical documentation.
Contact us for product datasheets, firmware updates, and programming software.


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