Digital Radio solution for Chain store

Speaking of the 900 MHz frequency, you think it belongs to the frequency of a mobile phone. You might think that it is very different from the VHF UHV frequency band of ordinary walkie-talkies. In fact, the 900MHz frequency band has been applied to license-free walkie-talkies. like Motorola DTR600/DTR700,The key point is , It is unlicensed devices.

Mention the 900MHZ license-free frequency band, which is authorized by the Federal Communications Commission (FCC) and the Canadian Industry Department and can operate freely in the 900mhz ISM (Industrial, Scientific, and Medical) frequency band.

The main features of 900MHZ walkie-talkie:

900MHz License Free, using frequency hopping spread spectrum (FHSS) technology, compared with standard analog radio, can achieve more reliable and more private communication.

Currently, there are relatively few license-free walkie-talkies in the 902MHz-928MHz frequency band on the market. According to market research, only Motorola DTR series use this license-free frequency band for product design and production. Now, Retevis 900MHZ two way radio will also be available soon.

Retevis 900MHZ walkie-talkie is a strictly digital license free walkie-talkie, by adding 900Mhz to the radio solution, apply to chain stores, the advantages are as follows:

1> It is completely unlicensed, not subject to the strict restrictions and application restrictions imposed by the FCC certification on some other frequency bands. In this frequency band, almost any analog or digital signal can be sent without content or duration. For chain stores, it can save a lot of problems such as obtaining a radio use certificate, cost, etc. The final saving is cost.

2>Longer distance, 900MHZ frequency band, higher legal output power allows longer transmission distance. This can meet the needs of larger chain stores for radio distance.

3>The frequency propagation in the 900 MHz range is better than higher frequencies such as 2.4 GHz, so the sound quality and signal of the walkie-talkie are better, This can meet the use of chain store employees in noisy environments.

4>Antenna size and compactness. A useful by-product of higher frequencies is shorter wavelengths. This allows the length of 1/4 wave antennas in the 900MHz range to be generally less than 3.25 inches (8.255 cm), which will make the mention of walkie-talkies smaller , The fuselage is lighter and thinner, and the comfort of using the walkie-talkie is improved. This is very beneficial to the employees of the chain store. It can increase and reduce their load on the walkie-talkie, thereby improving work efficiency.

If you are interested in 33-centimeter or 900 MHz band walkie-talkies, please contact us!

If you have any suggestions about our new 900MHZ FHSS two way radio, welcome to tell us.

Email: info@retevis.com

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