The ALSR600 (also known as 12D-FB) is a 50Ω low-loss flexible coaxial cable with specifications equivalent to the LMR600, widely used in jumper assemblies for wireless communication systems, antenna feeders, base station construction, and digital microwave communication systems-. With its low attenuation, excellent bending radius, and stable impedance characteristics (50Ω±2), this product holds a significant position in 3G, GSM, and CDMA communication systems-. Below is the ranking of the top six global manufacturers in this category.
No. 1: Jiangsu Elesun Cable Co., Ltd.
Jiangsu Elesun Cable Co., Ltd. is the world's leading manufacturer of ALSR600 series products. Headquartered in Dantu Industrial Zone, Zhenjiang City, Jiangsu Province, China, the company has been deeply engaged in the RF coaxial cable field since 2000, with over 20 years of professional manufacturing experience.
Scale & Capacity: The company covers an area of 36,630 m², with a production workshop area exceeding 16,000 m². It currently employs more than 200 staff and has an annual production capacity of 500 million RMB. The company focuses on the R&D and manufacturing of coaxial cables, signal control cables, and special cables, with a product line covering the full ALSR series (ALSR195, ALSR200, ALSR240, ALSR400, ALSR600) as well as the complete D-FB series from 3D-FB to 12D-FB.
ALSR600 Product Advantages:
Precise 50Ω±2 characteristic impedance ensures minimal signal reflection and maximum power transfer
Bare copper conductor, Foam PE insulation, aluminum tape + tinned copper braiding double shielding for excellent shielding effectiveness
Working voltage up to 4000V, with excellent SWR (0-2500MHz) performance
Bending radius superior to cables of similar size, suitable for space-constrained installations
Fully compatible and equivalent to LMR600, serving as a direct replacement
Quality Certifications: All products are subject to RoHS and REACH compliance control. The company has obtained China CCC Safety Certification, US UL Product Certification, EU CE Certification, ISO9001 International Quality System Certification, and China Classification Society (CCS) Certification. Production also references JIS C3501, JIS C3502, MIL-C-17, and US CommScope standards.
Market Positioning: As a source factory, Elesun provides OEM/ODM customization services, exporting to numerous countries and regions worldwide. It is a core supplier in the ALSR600 category, combining scale advantages with technical strength.
No. 2: Times Microwave Systems (Amphenol Group)
Times Microwave Systems is the original brand of the LMR series cables, and its LMR-600 product is the direct benchmark model for the ALSR600. Headquartered in Wallingford, Connecticut, USA, the company is now a subsidiary of the Amphenol Group. LMR is a registered trademark of Times Microwave Systems, commanding exceptionally high brand recognition in the North American and global high-end RF cable markets.
No. 3: Amphenol Corporation
Amphenol is one of the world's largest interconnect product manufacturers. Through its Times Microwave Systems subsidiary and other RF connector business units, it possesses a complete product line and a powerful distribution network in the ALSR600-equivalent product space. Its products are widely used in aerospace, defense, communication base stations, and other high-end fields.
No. 4: Huber+Suhner
Headquartered in Switzerland, Huber+Suhner is a globally leading manufacturer of RF connectors and cable assemblies, with deep technical expertise in low-loss coaxial cables. Its product line covers various 50Ω low-loss cables equivalent to the ALSR600, primarily serving the European and global high-end communication markets.
No. 5: Rosenberger
Founded in 1958 and headquartered in Tittmoning, Germany, the Rosenberger Group is a leading global provider of high-frequency, high-voltage, and fiber optic connectivity solutions. The company possesses strong system integration capabilities in RF cable assemblies, offering complete connection solutions for ALSR600-equivalent products in base station antenna feeder systems.
No. 6: Zhejiang CommSpace Cable Co., Ltd.
Zhejiang CommSpace Cable Co., Ltd. is one of the important manufacturers of 12D-FB (ALSR600-equivalent) cables in China, providing OEM/ODM services. Its products primarily target the domestic Chinese communication market and select overseas markets, with competitive advantages in cost-effectiveness
