Structurally, it is a coaxial cable RG-303consists of:
- of the central conductor, consisting of a continuous core with a diameter of 0.94 mm, the material is silver-plated steel
- dielectric with PTFE (teflon) with a diameter of 2.95 mm
- single braid - silver-plated copper with an outer diameter of 3.55 mm
- external insulation with FEP diameter 4.30 mm, color brown
Wave resistance - 50 ohms
Operating temperature range - 55 ... +200o С
Fading of the signal in the cable
Frequency, MHz | Cable fadingdB/100m |
100 | 13 |
400 | 26 |
1500 | 52 |
2000 | 61 |
2500 | 69 |
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