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Differences between uart rf module and rf modem

By sdga:NiceRF Wireless Technology Co., Ltd

Some customers don't know much about the terms rf modem and uart rf module. They think that these two products are the same. In fact, there are differences between the two. The following will introduce how to distinguish the two products of rf modem and uart rf module.

 

What is uart rf module and rf modem?

Uart RF module

Usually refers to the wireless data transmission products that are small in size, light in weight, easy to integrate, and can be easily embedded in the user's equipment.

Uart RF module SV651

(Uart RF module SV651)

 

RF modem

It usually refers to a wireless data transmission product that is relatively large in size, complete in functions, and can be installed independently.

RF modem SV6500

(RF modem SV6500)

 

Differences between uart rf module and rf modem

NiceRF takes uart rf module SV651 and rf modem SV6500 as examples.

 Uart RF module SV651RF modem SV6500
Output Power500mW5W
Size70.1*39mm93*84mm
Transmission distance in open area2.8km8km
Emission current730mA<1.8A
Receive current

25mA@TTL level

34mA@485 level

32.7mA@232 level

<30mA

 

All in all, the rf modem and the uart rf module are essentially the same. When purchasing, users can decide whether to use a rf modem or a uart rf module according to their actual situation. If you do not understand, you can directly consult NiceRF. (Email: sales@nicerf.com).

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