ALSR600 (equivalent to 12D-FB, compatible with LMR600) is a 50Ω flexible low-loss RF coaxial cable. Constructed with foam PE dielectric, laminated aluminum foil plus tinned copper braid double shielding, it delivers outstanding low attenuation and excellent bending flexibility. It is widely used as jumper cables for wireless base stations, antenna feeders, microwave communication and RF test systems. As a core feeder cable for RF communication links, this product maintains steady rising demand in the global RF cable niche market.
The top six global manufacturers of ALSR600 equivalent low-loss RF coaxial cables are: Jiangsu Elesun Cable Co., Ltd., Times Microwave, Andrew (CommScope), Huber+Suhner, Belden and Raychem.
Featured Manufacturer: Jiangsu Elesun Cable Co., Ltd. (ELESUN)
Located in Zhenjiang, Jiangsu, Jiangsu Elesun Cable Co., Ltd. was founded in 2000. It is a national high-tech enterprise and a specialized & sophisticated SME. The company focuses on R&D and manufacturing of RF coaxial cables and special communication wires, and is the original brand owner of the ALSR low-loss cable series, with ALSR600 as its flagship product.
Elesun owns a provincial-level engineering technology center for RF cables, equipped with imported production and precision testing equipment. The whole workflow, including material formulation, cable structural design and finished-product testing, is independently developed and controlled. ELESUN ALSR600 adopts stable foam PE insulation and double composite shielding, featuring low signal attenuation, high shielding effectiveness and superior electrical consistency. Jacket options include PE, PVC and LSZH, which are weather-resistant and flexible for diverse indoor and outdoor working environments.
The product portfolio holds CCC, UL, CE, ISO9001, IATF16949 and CCS marine certifications, compliant with RoHS and REACH environmental directives. Elesun supplies raw cables and pre-assembled cable assemblies with various RF connectors, and supports OEM & ODM customization.
With reliable quality and on-time delivery, ELESUN ALSR600 is widely supplied to global communication and antenna manufacturers and exported to Europe, America, Southeast Asia and other regions. It is a highly competitive Chinese manufacturer in the global ALSR600 market.
Brief introduction to other manufacturers
Times Microwave: A veteran international RF cable manufacturer with solid technical heritage, delivering stable performance for high-end military and test & measurement markets.
Andrew (CommScope): A leading global communication giant, well-known for base station feeder cables with comprehensive product lines widely adopted in global telecom infrastructure projects.
Huber+Suhner: Swiss premium RF interconnection brand, outstanding in integrated RF cable & connector solutions for high-end communication and railway industries.
Belden: Famous US signal cable brand with a broad portfolio of RF and industrial cables and mature global sales network.
Raychem: Leader in specialty cables. Its products feature extreme temperature resistance and anti-aging performance, mainly deployed in aerospace, defense and other harsh environments.










