Coaxial Cables
For radio, video, audio and base-band telecom applications
  • 75 Ohm Characteristic impedance cables, ideally suited for, owing to lower losses:

  • - Video transmission to end equipments
    - Audio transmission to end equipments
    - Base-band telecom transmission

  • Manufactured out of imported grades of polyethylene – especially suited for the coaxial cables.
  • Available in standard lengths of 100 Mtr coils. Can also be supplied in running lengths wound on wooden / steel drums.
  •  
    Construction & performance specifications
    Sl. Cable nomenclature Inner conductor


    mm
    Dia over dielectric


    mm
    Shielding braid


    mm
    Overall dia of cable

    mm
    Attenuation


    dB/mtr at 100 MHz
    Maximum operating voltage
    Volts (rms)
    RG Series cables
    1. RG-6 A/U 1/0.72 Copper coated steel wire 4.70 2 braid, inner silver coated copper; outer plain copper wire 8.43 0.096 2700
    2. RG-11 A/U 7/0.40 Tinner copper 7.24 1 braid, plain annealed copper wire 10.29 0.076 5000
    3. RG-59 B/U 0.58 Solid copper coated steel wire

    3.71

    1 braid, plain annealed copper wire 6.15 0.11 2300
     
  • Detailed specifications on request.
  • The above cables are sheathed with premium PVC compound which can be used at extreme low temperatures.
  • Operating temperature range (+) 50°C to (-) 50°C.
  •  
    For radio networks, measurement eqpts and data communication networks
  • 50 Ohm Characteristic impedance cables, ideally suited for, owing to higher power handling capacity
  • - Radio and micro-wave transmission networks,
    - Measurement and signal manipulation equipments and
    - Data transmission networks.

  • Manufactured out of imported grades of polyethylene – especially suited for the coaxial cables.
  • Available in standard lengths of 100 Mtr coils. Can also be supplied in running lengths wound on wooden / steel drums.
  •  
    Construction & performance specification
    Sl. Cable nomenclature Inner conductor


    mm
    Dia over dielectric


    mm
    Shielding braid


    mm
    Overall dia of cable

    mm
    Attenuation


    dB/mtr at 100 MHz
    Maximum operating voltage
    Volts (rms)
    RG Series cables
    1. RG-174 7/0.16 Plain annealed copper 1.52 1 braid, tinned annealed copper wire 2.54 1.33 At 200 MHz 1500
    2. RG-122/U 27/0.127 Tinned copper conductor 2.44 1 braid, tinned annealed copper wire 2.54 1.20 At 200 MHz 1900
    3. RG-5 B/U 1.29 Silver coated solid copper

    4.60

    2 braids, silver coated copper wire 8.43 0.08 3000
    4. RG-8 A/U (Also named RG-213/U, equivalent to UR-67, URM-67) 7/0.75 Plain annealed copper 7.25 1 braid, plain annealed copper wire 10.30 0.066 4000
    5. RG-10 A/U 7/0.72 Plain annealed copper 7.25 1 braid, plain annealed copper wire 12.10 0.12 at 200 MHz 5000
    6. RG-14 A/U 2.60 Plain copper conductor, solid 9.40 2 braids, plain annealed copper wire 13.85 0.046 5500
    7. RG-17 A/U 4.78 Plain copper conductor, solid 17.27 1 braid, plain annealed copper wire 22.10 0.026 11000
    8. RG-58 19/0.18 Tinned copper conductor 2.95 1 braid, tinned annealed copper wire 4.95 0.77 At 200 MHz 1900
    9. RG-174 7/0.16 Plain annealed copper 1.52 1 braid, tinned annealed copper wire 2.54 1.33 1500
    UR Series cables
    BS-2316 (Defstan 61-12(Part-9))
    1. UR-43 0.81 Plain annealed copper, solid 2.60 1 braid, plain annealed copper wire 4.95 0.21 2750
    2. UR-57 1.12 Plain annealed copper, solid 8.13 1 braid, plain annealed copper wire 10.30 0.10 5000
    3. UR-74 4.78 Plain annealed copper, solid 17.27 1 braid, plain annealed copper wire 22.10 0.054 15000
    4. UR-76 19/0.17 Annealed tinned copper 2.95 1 braid, plain annealed copper wire 4.96 0.30 1800
     
  • Detailed specifications on request
  • The above cables are sheathed with premium PVC compound which can be used at extreme low temperatures.
  • Operating temperature range (+) 50°C to (-) 50°C
  •  
    Contact :
    Marketing & Export Division
    Ordnance Factory Board
    Ayudh Bhawan
    Government of India
    Ministry of Defence
    10A, S. K. Bose Road, Kolkata – 700 001, India.

    Tel: 0091-33-2248 9027 / 2248 2103 / 2248 5077-80
    Fax : 0091-33-2248 1748/2210 8235
    Mail : ofbtrade@dataone.in
    http://www.ofb.gov.in