Nova Poshta or pickup from our warehouse
Construction of RG-174/U coaxial cable
- inner conductor: stranded 7x0,16 mm steel wire, self-limiting, total diameter 0,48 mm
- dielectric: one-piece polyethylene, diameter 1,52 mm
- outer conductor: single braid of tinned copper, diameter 1,92 mm
- protective shell: black PVC, diameter 2,8 mm
characteristics ofи RG-174/U cable
Wave resistance: 50 ohms
Linear capacitance: 105 pF/m
Relative speed: 66%
Shortening factor: 1,515
Operating voltage: 30 V
Test voltage: 2 kV SCZ
Signal fading in the RG-174/U cable
| Frequency, MHz | Attenuation, dB/100 m |
| 50 | 18,5 |
| 100 | 27 |
| 200 | 40 |
| 400 | 58 |
| 600 | 73 |
| 800 | 86 |
| 900 | 91 |
| 1000 | 97 |
| 1200 | 107 |
| 1500 | 121 |
| 1800 | 134 |
| 2000 | 142 |
Mechanical characteristics of the RG-174/U cable
Curb weight: 13 kg/km
Operating temperature range: -20...+70o С
Minimum radius of a single bend: 28 mm
Compatibility and analogues of the RG-174/U cable
The RG-174/U coaxial cable is part of the G7 cable group, which also includes the cable RG-316.
The RG-174/U cable can be a close analogue for the RK-50-2-11 cable.
Sergei -
It was possible to pick up a good quality coaxial cable with minimal attenuation. The whole team is happy, the interns work with him easily. Finally found the right quality, which is not on the radio market. To be honest, after a cheap Chinese cable, this one is just a fairy tale.