Product Attributes
Type:whole machine
Brand:Caltta
Model: PH660EX
Type:Amateur class
Category:Handheld Stations
Frequency Range: 400-470 (MHz)
RF Output Power: ≤5 (W)
Number of channels: 1024 (pcs)
Theoretical communication distance: 1-10 (km)
Operating voltage: 7.4 (V)
Frequency stability: ±2.5 (ppm)
Battery type: Li-ion Battery
Theoretical battery life: 72 (h)
Overall Dimension: 100*54.5*32.8 (mm)
Weight: 272 (g)

Features

Compact and lightweight with high performance: compact and portable design provides

advanced digital communication performance.

Comprehensive Functionality: With a rich feature set, including but not limited to clear voice

communication, multiple calling methods to meet different user needs.

Expanded Flexibility: Supporting expansion modules or software upgrades, users can customize the

functions according to actual needs and enhance the scope of application of the intercom.

High protection level: it reaches IP68 waterproof and dustproof standard, and can work stably in various

harsh environments.

Explosion-proof characteristics: comply with IIB T3 level safety standards, improving the safety of

use.

Durability: Strict quality control from design to manufacturing process ensures that the product operates

stably for a long time and is wear-resistant, suitable for long-term frequent use.

Cost-effective: extremely cost-effective, providing cost-effective communication solutions for businesses

and organizations.

Easy to operate: equipped with intuitive control buttons and clear indicator lights.

Tks your kindly inquiry.

May i know the quantity and frequency you need?

And do you have forwarder in china?

Mine whaqtsapp is +8613539768762,how about yours?

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Incredible audio quality
There is no doubt that digital walkie-talkies can get a clearer picture of voice calls.
The GP338D handheld walkie-talkie can provide you with excellent digital audio performance in the coverage area, and its unique features can help employees speak clearly and clearly wherever they are.
Intelligent audio can automatically adjust the volume of the radio, compensation background noise, so the workers don't have to adjust the volume of the radio can be avoid in noisy environment, missed call or disturb others when quiet area.
Enhanced background noise suppression helps to filter out unwanted external noise - from the noise emitted by heavy equipment to the roar of the engine.

Oversize and coverage
Employees work hard every day - hauling heavy loads, repairing roads, providing security, responding to customer demands, or restoring power after a storm.
Interconnect IP base station by using the Internet to expand coverage to create a wide area network, will expand the coverage of a single base station or geographically dispersed base station connected together, which helps greatly improve customer service and increase productivity.
Capacity Plus (cluster extension) single base station cluster solution, which can extend the communication Capacity to more than 1000 users without adding new frequencies.
Linked Capacity Plus combines the expansion Capacity of Capacity Plus with the wide coverage of IP base station interconnection to provide multi-base cluster solutions with high Capacity, wide coverage and efficient economic performance.
Therefore, whether you want to use a single base station or a multi-base station, MSTAR can meet your business and budget needs.

over!