SRRC

SRRC

Radio Transmission Devices

Radio Products & Equipments 

Radio transmission devices are defined as all the equipment using radio waves and having the functions of:

- Communication

- Navigation

- Location

- Goniometry

- Radar

- Remote control

- Telemetry

- Broadcasting

- Television

ISM equipment used to transport electricity, high voltage lines and other electrical devices radiating electromagnetic waves are not affected. Radio transmission devices imported for sale and use in China must obtain a Radio Type Approval (RTA) issued by the SRRC and be marked with the approval code issued by the CMIIT (China Ministry of Industry and Information Technology).

An RTA is granted for a product reference and not for a family (x equipment references = x RTA to obtain). Reception functions are not currently regulated in China.

Free Frequency :

Since December 1, 2016, the equipment covered by Micro-power (Short Distance) Technical Requirements for Radio Equipment is no longer subject to RTA procedures. CMIIT will not issue a code for this equipment. However, compliance with the applicable technical requirements remains mandatory (self-assessment).

GSM:

GSM mobiles are considered both as RF equipment and TTE equipment.

The code number issued by the CMIIT must be affixed to the product:

CMIIT ID: XXXXYYZZZ

 

CMIIT: China Ministry of Industry and Information Technology

XXXX: Year of approval

YY: Code indicating the category of equipment (Ex: “DJ” for an SRD)

ZZZZ: Approval number provided by the SRRC

Frequency used:

 

  • Free Frequencies: 

Micro-power (Short Distance) Technical Requirements for Radio Equipment

Any type of application (C Type equipment)
Authorized band 
: 13.553-13.567 MHz
Carrier : 42dBμA/m à 10m
Stability : ± 100 ppm

  • Bluetooth 2.4 GHz

信部无 [2002]353 号:Notice for adjusting limitation of transmitting power for frequency range of 2,4GHz and relative issues

Spread-spectrum system:
Authorized band : 2400-2483.5 MHz
Modulation : FHSS
Carrier : 100 mW (eirp)

Canalisation : ± 20 ppm

  • Wi-Fi / Zigbee

信部无 [2002]353 号:Notice for adjusting limitation of transmitting power for frequency range of 2,4GHz and relative issues.
Spread-spectrum system:
Authorized band: 2400-2483.5 MHz
Modulation : DSSS
Carrier : 100 mW (eirp) + Densité spectrale : 10 dBm/MHz
Canalisation : ± 20 ppm

  • WiFi 5 GHz

Authorized band: 5150-5350 MHz
Indoor only

Carrier : 200 mW (eirp)
Spectral Density: 10 dBm/MHz (eirp)
Frequency deviation: ± 20 ppm
TPC + DFS

Authorized band: 5470-5725 MHz
Carrier : 1 W (eirp)
Spectral density: 50 mW / MHz
Frequency deviation: ± 20 ppm
TPC + DFS

Authorized band: 5725-5850 MHz
Carrier : 2 W (eirp)
Spectral density: 19 dBm / MHz
Frequency deviation: ± 100 ppm

Globalization concept

CCIC STLQ can take care of all CCC and Voluntary certification procedures by representing you directly as Agent for China authorities and competent body for inspection, testing and certification,

You have dough if your product is covered by SRRC or for CCC certification please contact us.

Contact Us:

Info@ccic-stlq.com