RG 214 U  - Double screened 50 Ohm RF coaxial cable manufactured in compliance  with MIL-C-17F standards

RG 214 U  double screened coaxial cable - Construction

 Inner conductor (mm) : silvered copper, 7 x 0,75. 

Dielectric insulation (mm) : low density PE, ø 7,25 ± 0,18.

 First braid : silvered copper, 144 x 0,16. 

coverage : 96 % ( ø 7,90 mm ).

 Second braid : silvered copper, 168 x 0,16. 

coverage : 98 % ( ø 8,60 mm ). 

Outer sheath : non-contaminating PVC, black (RAL 9004),

ø 10,8 ± 0,18.

 Marking : M-17/75 RG 214 MIL-C-17F RG 214 U 50 Ohm.

RG 214 U  double screened coaxial cable - Technical data and tests

 Standards : MIL-C-17F. 

Impedance (20° C) : 50 + 2 Ohm. 

Velocity ratio : 66 %. 

Capacitance : 100 pF/km. 

Resistance : inner conductor : 6 ohm/km; 

braid : 3.1 ohm/km. 

Tension (sheath) : 5.5 kV.   

Attenuation : dB/100 m

 5 MHz : 1.3; 500 MHz : 16.1; 1750 MHz : 35.2;

 10 MHz : 1.9; 600 MHz : 17.8; 2150 MHz : 40.5; 

50 MHz : 4.5; 800 MHz : 21.3; 2250 MHz : 41.5; 

100 MHz : 6.7; 1000 MHz : 24.3; 2500 MHz : 44.7; 

200 MHz : 9.9; 1350 MHz : 29.7; 2750 MHz : 47.9; 

300 MHz : 12.1; 1500 MHz : 31.7; 3000 MHz : 51.3.   

Structural return loss dB: Screening effectiveness dB: 

30 ÷ 300 MHz > 31; 1000 ÷ 2000 MHz > 24; 100 ÷ 900 MHz > 78; 

300 ÷ 600 MHz > 28; 2000 ÷ 3000 MHz > 22. 900 ÷ 2000 MHz > - ;

 600 ÷ 1000 MHz > 27; 2000 ÷ 3000 MHz > - . 

 Temperature range : -30° C to + 70° C.

 Bending radius : single : 5 x diameter. 

repeated : 10 x diameter. 

Cable weight (kg/km) : copper 117.7; 

plastic 87.6; 

total 205.3.

RG 214 U  double screened coaxial cable - Applications

 In general coaxial cables are used for broadband transmission of radio, TV, video and data signals.

Available up to GHz-a level, with low attenuation and low signal distortion.

RG 214 U  coaxial cable is used for installations for radio signal transmission being suitable for larger distances.

The polyethylene of low dielectric constant enables high-speed signal diffusion, and good flexibility at installation.

RG 214 U  cable should be installed only in indoor applications, exceptionally outdoor, only under protection against sunlight.

RG 214 U  - Double screened 50 Ohm RF coaxial cable manufactured in compliance  with MIL-C-17F standards