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RG 174/U-LL

Ultra low loss coaxial cable.
Description
  • RG 174/U-LL is a ultra low loss coaxial cable.
  • The coaxial cable has a stranded anneal copper wire and has a double braid shield.
  • The material specification of the outer jacket is classified as Low Smoke Zero Halogen (LSZH) material.
  • ECE R118.02 approved cable.
Specification
Electrical
Velocity Factor 0.78
Capacitance 83 pF/m
Impedance 50 Ω
Environmental
Operating temperature range -20 °C to +60 °C
Mechanical
Compliance ECE R118.02 approved cable
Inner Conductor Dia/Matl 0.61 mm dia. (7 x 0.203 mm) Cu annealed
Outer Conductor Dia. 2.2 mm / 0.09 in.
Insulation Material 1.6 mm dia. PE
Historic Brand Amphenol Procom
Braid Material Cu-tinned
Min. Bending Radius 29 mm / 1.14 in.
Weight Approx. 0.015 kg / 0.03 lb.
Jacket Dia/Matl dia. 3mm LSZH
Braid Coverage 92%
Ordering Codes
Model Product No.
Ultra low loss coaxial cable. RG 174/U-LL
Additional Information
Additional Data
RETURN LOSS [dB] 
100 – 1000 MHz > 22 dB
1000 – 2000 MHz > 22 dB
2000 – 2500 MHz > 22 dB
ATTENUATION  
FREQUENCY [dB/100m] Max. HF power/W
50 MHz 19.0  
150 MHz 29.0  
450 MHz 49.0  
900 MHz 67.0  
1400 MHz 86.0  
1800 MHz 96.0  
2200 MHz 108.0  
2500 MHz 116.0  
3000 MHz 126.0  
PROCOM A/S reserves the right to amend specifications without prior notice
PROCOM A/S • Smedetoften 12 DK 3600 Frederikssund • Denmark
Generated : 2026-06-27 Version 1