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Notice

We are UL listed company.

UL File No.:
Communications Cable
 DUZX.E245578
 Types CMX, CM
 
 Communications Cable Certified for Canada
 DUZX7.E245578 
Types CMX, CM.

 Community Antenna Television Cable
 DVCS.E255614 
Types CATV, CATVX.
 
 Power-limited Circuit Cable
 QPTZ.E245579
Types CL2, CL2X
Product
construction
catalogue
specification
Packaging
=== Firend Links ===
77night.com
RG7U:Result:1
  • NAME:RG7U
    		•
  • CONDUCTOR:1.3 CCS
    		•
  • DIELECTRIC:5.72 mm Foam polyethylene
    		•
  • SHIELD:Aluminum braid 60% coverage
    		•
  • JACKET :8.10 mm white PVC
    		•
    Result:1.Page:1/87 [1] 8
    Coaxial Cable RG7U-Series
    Electrical  Characteristics
    Impedance
    75±3.0 Ohms
    Capacitance
    54±3.0(pF/m)
    Velocity of Propagation
    82%
    Return Loss(dB)
    VHF5-300MHz  >=
    22dB
    UHF300-960MHz  >=
    20dB
    Screening  Attenuation(dB)
    VHF5-50MHz  >=
    85dB
    UHF200MHz Upward  >=
    90dB
     
    Attenuation[@68°F. (20°C)]
    Frequency(MHz)
    Maximum(dB/100ft)
    Maximum(dB/100m)
    5
    0.47
    1.54
    55
    1.25
    4.10
    83
    1.50
    4.92
    187
    2.22
    7.28
    211
    2.36
    7.74
    250
    2.56
    8.40
    300
    2.82
    9.25
    350
    3.05
    10.01
    400
    3.27
    10.73
    450
    3.46
    11.35
    500
    3.67
    12.04
    550
    3.85
    12.63
    600
    4.05
    13.28
    750
    4.57
    14.99
    865
    4.93
    16.17
    1000
    5.32
    17.45
     
    Hangzhou Sanhe Cable Co., Ltd.sitmap
    ADD: Zaoxi Industrial zone, Lin an city, Zhejiang Province, China
    Tel: 86-571-63896999 Fax: 86-571-63896666
    E-Mail:sanhecable@sanhecable.com
    Copyright©2004-2005 fzfe All Rights Reserved