详情
This is Lin`an Zhongtong Cable CO.,LTD in Hangzhou China
We are specialized in Coaxial Cable for 5years
Production of a variety coaxial cable ,shielded wire and cable ,
audio video cable , CAT5 Ethernet Cable ,UTP Cable , etc
Here is some description of our products
RG7/U coaxial cable
Description
Conductor: 1.3 CCS
Dielectric: 5.*2 mm Foam polyethylene
Shield: Al-PES-Al foil shielded **0% Coverage
Aluminum braid *0% coverage
Jacket: 8.*0 mm white PVC
Application
Used as a distribution cable for
indoor CATV, CCTV systems and as a connection cable for satellite
systems where lower attenuation required.
Electrical
Characteristics
Impedance *5±3.0 Ohms
Capacitance *4±3.0(pF/m)
Velocity of Propagation *2%
Return Loss(dB) VHF****0MHz >= *2dB
UHF******0MHz >= *0dB
Screening Attenuation(dB) VHF***0MHz
>=*5dB
UHF**0MHz Upward &*;=*
*[@********************Frequency(MHz) Maximum(dB/**0ft)
Maximum(dB/**0m)
5
0.*7
1.*4
*5
1.*5
4.*0
*3
1.*0
4.*2
**7
2.*2
7.*8
**1
2.*6
7.*4
**0
2.*6
8.*0
**0
2.*2
9.*5
**0
3.*5
*0.*1
**0
3.*7
*0.*3
**0
3.*6 *1.*5
**0
3.*7
*2.*4
**0
3.*5
*2.*3
**0
4.*5
*3.*8
**0
4.*7
*4.*9
**0
4.*3
*6.*7
***0
5.*2
*7.*5
