RG 174


CONSTRUCTION DATA   
Sheath....................PVC; Æ =2.74 +/-0.1  
Outer braid...........Cu-Sn ; Coverage =95%  
Dielectric................ PE; Æ =1.52 +/-0.05  
Inner conductor......CW; 7 x 0.16  
   
ELECTRICAL DATA DC RESISTANCE (at 20°C)
Characteristic impedance......50 +/- 3W Inner conductor....................... 290 W /Km
Capacitance.............................101 pF / m Outer conductor....................... 42 W /Km
Velocity ratio...........................66  
   
NOMINAL ATTENUATION[Db/100m] RETURN LOSS[dB]
47 MHz..............19.9 [30 - 300] MHz >21
100 MHz............31.1 [300 - 860] MHz >18
230 MHz............42.5  
400 MHz.............58  
800 MHz.............83 SCREENING EFFICIENCY [dB]
1000 MHz..........97 [30 - 1000] MHz >50