DYNMAST Pty Ltd.
Tel: 61 2 9829 4133
Fax: 61 2 9618 2990
E-mail: bernie@dynmast.com.au
Click here to see LMR Cable Catalogue

LMR SERIES COAXIAL CABLE SPECIFICATIONS

  Attenuation (dB per 100 Feet @ +25 C)
                   
                   
  Heliax Times Heliax Times  Times Times Heliax Times Heliax
  LDF6 LMR-1700 LDF5 LMR-1200 LMR-900 LMR-600 LDF4 LMR500 FSJ4
                   
Frequency/Size Inches 1.550" 1.670" 1.090" 1.200" 0.870" 0.590" 0.630" 0.500" 0.520"
30 MHz 0.147 0.149 0.197 0.209 0.271 0.421 0.369 0.540 0.560
50 MHz  0.191 0.195 0.257 0.272 0.351 0.547 0.479 0.700 0.730
150 MHz 0.340 0.347 0.458 0.481 0.619 0.964 0.845 1.220 1.290
220 MHz   0.427   0.589 0.755 1.180   1.490  
450 MHz 0.617 0.632 0.834 0.864 1.100 1.720 1.510 2.170 2.320
900 MHz 0.907 0.936 1.230 1.260 1.600 2.500 2.200 3.130 3.380
1500 MHz 1.220 1.260 1.660 1.690 2.120 3.331 2.930 4.130 4.500
2000 MHz 1.450 1.500 1.970 1.990 2.490 3.900 3.450 4.840 5.310
Attenuation at Any Frequency + [k1 x SqRt (Fmhz)] + [k2 x Fmhz]          
k1   0.2640   0.37340 0.04855 0.07550   0.09657  
k2   0.00016   0.00016 0.00016 0.00026   0.00026  

 
  Power Handling (kW @ +40 C @ Sea Level)
                   
                   
  Heliax Times Heliax Times Times Times Heliax Times Heliax
  LDF6 LMR-1700 LDF5 LMR-1200 LMR-900 LMR-600 LDF4 LMR500 FSJ4
          0.870"        
Frequency/Size Inches 1.550" 1.670" 1.090" 1.200" 0.870" 0.590" 0.630" 0.500" 0.520"
30 MHz 17.4 16.5 10.1 8.8 4.4 3.1 3.49 2.8 3.78
50 MHz 13.4 12.6 7.74 6.7 3.3 2.4 2.69 2.2 2.91
150 MHz 7.5 7.1 4.34 3.8 1.9 1.4 1.52 1.2 1.65
220 MHz   5.8   3.1 1.6 1.1   1.0  
450 MHz 4.13 3.9 2.39 2.1 1.0 0.77 0.850 0.70 0.92
900 MHz 2.81 2.6 1.62 1.5 0.70 0.53 0.586 0.49 0.63
1500 MHz 2.08 1.9 1.2 1.1 0.51 0.40 0.439 0.37 0.47
2000 MHz 1.76 1.6 1.01 0.9 0.44 0.34 0.373 0.31 0.40
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General Performance Properties
                   
  LMR1700 LMR1200 LMR900 LMR600 LMR500 LMR400 LMR240 LMR200 LMR100
Conductor (Note 1) 0.527" 0.349" 0.262" 0.176" 0.142" 0.109" 0.056" 0.044" 0.022"
Dielectric (Note 2) 1.350" 0.920" 0.680" 0.455" 0.370" 0.285" 0.150" 0.116" 0.062"
Shield ALUM + TC (Note 3) 1.402" 0.973" 0.732" 0.490" 0.405" 0.320" 0.178" 0.144" 0.085"
Jacked Black PE (Note 4) 1.670" 1.200" 0.870" 0.590" 0.500" 0.405" 0.240" 0.195" 0.105"
Bend Radius (Note 5) 13.5" 6.5" 3.0" 1.5" 1.25" 1.0" 0.75" 0.50" 0.25"
Weight (lbs/foot) 0.74 0.51 0.29 0.13 0.1 0.07 0.04 0.03 0.012
Temperature Range         -40 to + 85 C        
Impedance         50 Ohms        
Velocity (%) 89 88 87 87 86 85 84 83 80
Capacitance (pF per foot) 22.8 23.1 23.4 23.4 23.6 23.9 24.2 24.5 25.4
DC Resistance Ctr Conductor 0.21 0.32 0.54 0.53 0.82 1.39 3.2 5.36 21.4
(Ohms/1000') Shield 0.27 0.37 0.55 1.2 1.27 1.65 3.89 4.9 14.5
Shielding         >90 dB        
Phase Stability         +/-10 ppm/deg C        
Additional Notes
 
Note 1 Centre Conductor in LMR 900, 1200 & 1700 is Copper Tube
  LMR400, 500 & 600 is Copper Cald Aluminium
  LMR100, 200 & 240 is Bare Copper
Note 2 Low Loss, Clsoed Cell polyethylene foam
Note 3 Aluminium Laminated Tape Bonded to Dielectric with Tim
  Copper Overbraid
Note 4 Black, UV protected Polyethylene
Note 5 Less than 1 ohm impedance charged at bend
LMR Cable Versions
 
LMR Standard Cable
LMR - ULTRA Ultra Flexible Jacketed
LMR - DB Waterlight Jacket (Flooded) to meet
  ASTM D4565, REA PE-39 & ANSI S-84-608
LMR - LLSB Shio0board Military Use meets
  MIL-C17G, & MIL-C24643 Std's
LMR - FR Fire Retardant Jacket
T-COM Low IM Version LMR cable
  Attenuation (dB per 100 Feet @ +25 C)
                   
                   
  Times Belden RG213/ Heliax Times Belden Times   Times
  LMR-400 9913 RG214 FSJ1 LMR-240 RG8X LMR-200 R-58 LMR-100
                   
Frequency/Size Inches 0.405" 0.405" 0.405" 0.300" 0.240" 0.242" 0.195" 0.195" 0.105"
30 MHz 0.7 0.8 1.2 0.98 1.3 2.0 1.8 2.5 3.9
50 MHz 0.9 0.9 1.6 1.27 1.7 2.5 2.3 3.1 5.1
150 MHz 1.5 1.6 2.8 2.23 3.0 4.7 4.0 6.2 8.9
220 MHz 1.8   3.5   3.7 6.0 4.8 7.4 10.9
450 MHz 2.7 2.8 5.2 3.93 5.3 8.6 6.9 10.6 15.8
900 MHz 3.9 4.2 8.0 5.68 7.6 12.8 9.9 16.5 22.8
1500 MHz 5.1 5.6   7.47 9.9   12.9   30.0
2000 MHz 6.0 6.7   8.73 11.5   15.0   35.0
Attenuation at Any Frequency = [k1 X SqRt (Fmhz)] + [k2 X Fmhz]        
k1 0.11971       0.24222   0.31984   0.67074
k2 0.00032       0.00033   0.00033   0.00174

 
  Power Handling (kW @ +40 C @ Sea Level)
                   
                   
  Times Belden RG213/ Heliax Times Belden Times Mil Std Times
  LMR-400 9913 RG214 FSJ1 LMR-240 RG8X LMR-200 RG-58 LMR-100
                   
Frequency/Size Inches 0.405" 0.405" 0.405" 0.300" 0.240" 0.242" 0.195" 0.195" 0.105"
30 MHz 2.1 2.2 1.8 1.28 0.98 0.35 0.67 0.40 0.33
50 MHz 1.7 1.7 1.2 0.99 0.75 0.28 0.52 0.30 0.25
150 MHz 1.0 0.90 0.62 0.56 0.42 0.15 0.30 0.16 0.14
220 MHz 0.83       0.34   0.25   0.12
450 MHz 0.55 0.45 0.30 0.32 0.24 0.08 0.17 0.08 0.08
900 MHz 0.38 0.28 0.18 0.22 0.17 0.05 0.12 0.05 0.05
1500 MHz 0.29 0.20   0.164 0.13   0.09   0.045
2000 MHz 0.25 0.16   0.14 0.11   0.08   0.035

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