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basic introduction

The use scenarios of the interphone are varied, the frequency band management is strict, the certification standards are numerous, the test items are complex, and as a high-tech product combining old and new technologies, both the test instrument and the professional level of the tester have high requirements. Therefore, choosing a third-party testing and certification company correctly can not only save your costs, but also shorten the time to market and gain more competitiveness. ZRLK EMC laboratory helps your products to be exported to all over the world.

Domestic high-tech products are increasingly favored and recognized by the international community, and the demand for export certification of radios is also increasing. ZRLK EMC laboratory is specially equipped with designated senior project engineers to provide the only certification service for counterpart radio testing. ZRLK provides you with a comprehensive walkie-talkie testing and certification service. After receiving your prototype and related technical information, we will arrange for testing, application and until the designated certificate is issued.

Applicable product range

Intercom, including public intercom, marine intercom, digital intercom, etc.

standard test

The ZRLK EMC laboratory has received A2LA competence recognition and is able to perform all walkie-talkie test projects.

1.     Various U.S. radio frequency and RF test standard tables

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2.     Various European/Australian radio frequency and RF test standards

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3. IC certification standard (RSS-119)

In the case of obtaining the FCC certificate, the IC certificate can be obtained by appropriately increasing the test items and adjusting the working frequency.

common problem

How is the intercom product different from other products when applying for FCC ID?

There is no difference, usually FCC ID is composed of company code + product code. Among them: company code: a three-digit number or capital letter, issued directly by the FCC; product code: a number, letters, "-", but there can not be two or more consecutive "-" use, the first "-" cannot be used at the end and the last digit. The maximum number of digits in this code is no more than 14 digits. The number is customized by the customer.

Can your company complete all test items in all walkie-talkie test standards?

Yes, ZRLK EMC Lab's A2LA capability range includes all walkie-talkie test items.


Online consultation

Online consultation

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Interphone testing and certification

The use scenarios of the interphone are varied, the frequency band management is strict, the certification standards are numerous, the test items are complex, and as a high-tech product combining old and new technologies, both the test instrument and the professional level of the tester have high requirements.

Get a quote