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Title icon Cables >LMR/ CNT/ FCOM - 400 Cable Home
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LMR/ CNT/ FCOM - 400 Cable line
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Attenuation and Average Power Ratings
 
 
Frequency
MHz
Attenuation
dB /100 ft
Attenuation
dB/100 m
Average Power, kW  
         
30 0.7 2.2 3.30
50 0.9 2.9 2.60
150 1.5 5.0 1.50
220 1.9 6.0 1.20
450 2.7 8.8 0.83
900 3.9 12.7 0.58
1500 5.0 16.6 0.44
1800 5.6 18.4 0.40
2000 5.9 19.4 0.37
2500 6.7 22.0 0.33
       
Standard Conditions :

For Attenuation: VSWR 1.0, ambient temperature 20C (68F).
For Average Power: VSWR 1.0, ambient temperature 40C (104F)
Inner conductor temperature 100C (212F), sea level, dry air, atmospheric pressure, no solar loading

       
 
 
Description
 
Standard Outdoor Cable, Polyethylene Jacket

CNT-400

 
Watertight Cable, Polyethylene Jacket

CNT-400-DB

 
Fire Retardant Cable (CATVR), Non-Halogeneted Jacke

CNT-400-FR

 
Mechanical
 
Minimum Bending Radius, In (mm)
Bending Moment, lb-ft (N•m)
Cable Weight, lb/ft (kg/m)
Tensile Strength, lb (kg)
Flat Plate Crush Strength, lb/in (kg/mm)

1.0 (25.4)
0.5 (0.68)
0.068 (0.10)
160 (72.6)
40 (0.71)
 
Construction Materials
 
Inner Conductor
Dielectric
Outer Conductor
Overall Braid
Solid BCCAI
Foam Polyethylene
Aluminum Tape
Tinned Copper
 
Dimensions
 
Diameter Inner Conductor, in (mm)
Diameter Dielectric, in (mm)
Diameter Outer Conductor, in (mm)
Diameter Overall Braid, in (mm)
Diameter over Jacket, in (mm)
0.108 (2.74)
0.285 (7.24)
0.291 (7.39)
0.320 (8.13)
0.405 (10.29)
 
Environmental
 
Storage Temperature, 0C (0F)
Installation Temperature, 0C (0F)
Operating Temperature, 0C (0F)       
-70 to +85 (-94 to +185)
-40 to +85 (-40 to +185)
-40 to +85 (-40 to +185)
 

Electrical

 
Maximum Frequency, GHz
Velocity, percent  
dc Breakdown, Volts
Peak Power Rating, kW

dc Resistance, ohms/1000 ft (1000m)
    Inner Conductor
    Outer Conductor
Jacket Spark, volts RMS    
Capacitance, pF/ft (m)
Inductance, mH/ft (m)
Shielding Effectiveness, dB
Phase Stability, ppm/0C       
16.2
85
2500
16


1.39 (4.56)
1.65 (5.41)
8000
23.9 (78.40)
0.060 (0.20)
>90
<10
 

Accessories

 

Cable Stripping Tool
Crimping Tool
Grounding Kit, 24 in.lead, 2 hole lug
Nylon Cable Ties, Pack of 50
Standard Weatherproofing Kit

BCPT-400
CTBC
GK-400
CT-CNT
WK-CNT
 
top
 
  Interface Description Part Number Coupling Nut Inner Contact Attachment Outer Contact Attachment Finish Body/Pin
  N Male Straight 400PNM-H Hex Solder Clamp T /G
  N Male Straight 400 PNM-H-CR Hex Solder Crimp T /G
  N Male Straight 400PNM-HC Hex Spring Finger Clamp T /G
  N Male Straight 400PNM-HC-CR Hex Spring Finger Clamp T/G
  N Male Right Angle 400PNR-H Hex Solder Clamp T/G
  N Female Straight 400PNF NA Solder Clamp T/G
  N Female Straight 400PNF-C-CR NA Spring Folder Crimp T/G
  N Female Bulkhead 400PNF-BHC NA Spring Folder Clamp T/G
  TNC Male Straight 400PTM Hex Solder Clamp T/G
  TNC Male Straight 400PTM-C Hex Spring Folder Clamp T/G
  TNC Male Right Angle 400PTR Hex Solder Clamp T/G
  7-16 DIN Male Straight 400PDM Hex Solder Clamp T/S
  7-16 DIN Female Straight 400PDF NA Solder Clamp T/S
               
   
   
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