Zhenjiang Tong Da Electronics Co. Ltd (Tong Da Electronics) was founded in 1989 and is located in the Jiangsu Province of China. It manufactures coaxial connectors and cable assemblies for domestic and international communication system manufacturers. Its 20,000 sq. m facility serves domestic market and Government agencies. Its RF Cable assemblies has a wide range of connector types catering to mobile communication systems; broadcast and TV systems; microwave equipments of base stations; power fed systems; transmission between antenna and base station; and communication cabinet.

Tond Da's product offerings can be broadly categorized into three groups, namely, RF Connectors; RF Components; and RF Adapters.

• RF Connectors

Tong Da offers over 30 series, 2,000 different types of radio frequency coaxial connectors. Some of the types of RF coaxial connectors available are: 716(L29) Series; 50 ohms BNC; 75 ohms BNC; C2; CC4; F; FME; IF45; L9(1.6/5.6) series; MCX 50 & 75 ohms; MMCX; Mini UHF; N; QCA; RCA; SMA; SMB 50 & 75 ohms; SMC; SMZ-75; SMZb; and SSMA.

• RF Components

Tong Da offers RF Component products that include the following types of cable assemblies.

Cable Assemblies (Jumper cables), 50/75 ohm, DC to 3 GHz are available in standard or custom lengths. One such cable assembly is MMCX-MMCX connectorized cable.

Five-core Connectors & IF Cables is a patented product used for 3G and TD-SCDMA mobile networks.

• RF Adapters

Tong Da offers a range of In-Series and Between-Series RF adpaters catering to adapting a variety of connector types. For example, the In-Series adapters offered are L9-75JJ; L9-75KKY; FME-50-KK; L9-75KJK; L9-75JKJ; and FME-50-JJ.

Tong Da is an ISO 9000:2000 certified company. Please visit their website for more information on their products or contact the following personnel.

Contact Person:

Yin Guoping
E-mail: yinguoping@tdrf.com.cn

Yin Huifeng
E-mail: yinhuifeng@tdrf.com.cn

Editor's note: Zhenjiang Tong Da Electronics specializes in research, design and manufacturing of RF connectors, components and adapters for a range of telecommunication equipment manufacturers in both government and private sector.