"RG美军标
系列参数" "中心导体
（mm)" "介质
(mm)" "屏蔽层(mm)
（单双可选）" "外护套
(mm)" 屏蔽效率 "传输
速率" "使用温度
范围" "最小弯曲
半径"
"RG316
RG174" 7*0.175镀银铜包钢 "1.53
实体PTFE" "1.95/2.4
镀锡铜丝" "2.5 /2.90
FEP/PVC" -80dB 70% -55~+125℃ 15mm
"RG142
RG223
RG58
RG303
RG400" "0.94
镀银铜" "2.98
实体PTFE" "3. 45/3.95
镀银铜丝" "4.5/5.35
FEP" -85dB 70% -55~+125℃ 25mm
"RG393
RG213
RG214" "5.2
镀银铜" "7.24
实体PE" "7.80/8.40
镀银铜丝" "10.5
PVC" -85dB 67% -40~+85℃ 40mm