RG,JIS物理发泡同轴电缆中的RG-59/3C-2V是什么意思，

描述如下：

RG coaxial cable description

RG – 59  A/  U

(1)       (2)  (3)  (4)

 

(1):Radio frequency coaxial cable general purpose

(2):Serial number

(3):Revision number (alphabetical order)

(4):For general purpose application.

 

JIS coaxial cable description

3          C – 2   V

(1)    (2)  (3)  (4)

 

(1):Insulation diameter

(2):Impedence code  C:75Ω  D:50Ω

(3):Insulation code    2:solid PE insulation

(4):Optional code (outer conductor jacket etc.)

   V:single braid,PVC jacket

   W:double braid,PVC jacket

   T:triple braid,PVC jacket

   S:for SP type connector

   CS:copper clad steel wire inner conductor

 

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