Product information "Pigtail cable N-N"
Pigtail cable N-N
Low-priced pigtails made of RF 287 UF (HF287FX) low-loss coaxial cable from SIVA in Italy (similar to Ultraflex 7), diameter 7.3mm. The pigtail has N-connectors (compression connectors) with PTFE. Lengths: 50, 75 or 100cm.
Ideal e.g. for SWR meters etc.
Technical data RF257UF-PVC / HF 287 FX
Inner conductor: copper
Wire gauge: 7 x 0.65 mm
Dielectric: Polyethylene foam -
Ø 7.3 mm + 0.10 mm
Shielding: Copper foil / polyester -h 18 mm - Coverage: 100%
Braiding: Copper - 120 mm x 00:12 Coverage: 72%
Sheathing: PVC2 Ø 7.3 mm + 0.10 mm
Impedance: 50 Ohm + 3
Shortening factor: 84%
Capacitance: 80 pF / m
Efficiency of the shielding:
> 80 dB (100-900 MHz)
> 70 dB (900-2000 MHz)
> 60 dB (2000-3000 MHz)
Total weight: 7.13 kg 100 meters
Vaporization at 20°C dB/100m
5 MHz 1.5
10 MHz 2.0
30 MHz 3.3
50 MHz 4.2
150 MHz 7.2
220 MHz 8.8
450 MHz 12.9
600 MHz 15.0
800 MHz 17.7
900 MHz 18.5
1000 MHz 19.7
1500 MHz 24.7
1800 MHz 27.3
2000 MHz 29.5
2500 MHz 32.6
3000 MHz 36.4
5200 MHz 50.8
5800 MHz 54.1