In terms of economics to consider, Most of customers choose an analog radio for construction site
If you want to keep clear communication, you have to find a DMR radio in construction site
Normally, the construction site has some special requirements about radio as you need to consider some factors, like dust, noise, moreover, splash possibility
So you have to choose a very suitable radio that has durable, reliable， stable, and waterproof features
Some analog radios also can fit construction site, but if you want to keep clear communication in a noisy environment, you have to use a DMR radio
How to choose a DMR radio in construction site, it depends on the coverage requirement, if the range isn’t very far, the 5watts DMR radio is okay, like RT43
RT43：https://www.retevis.com/rt43-digital-signaling-function-uhf-dmr-radio
If the coverage is wide, I advise that you choose a high power with power signal, like RT50 and RT81, both are high power DMR radio, IP67 waterproof feature. Under the same cost-effective situation, RT81 is more economical, so RT 81 is very replacement of RT50 DMR radio
If it’s a very big construction site, you need to have more RT81 radios, there is a multi-charger available for charging 6 units at one time. When you need a headset to work with RT81 radio, you can choose an Active Noise Reduction Headset C9216A
RT81：https://www.retevis.com/rt81p-dual-time-slot-high-power-ip67-uhf-dmr-radio#BuyNow
C9216A: https://www.retevis.com/eek014-dsp-active-noise-reduction-earpiece-headset
If you want to find a DMR radio in the construction site or other application scenarios, please follow this article to do the best option, if you have any questions, please feel free to contact us by email, partner@retevis.com
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