KTR-250-50 is een zeer hoogwaardige 50 Ohm teflon coax (prijs is per meter)

Inner Conductor Silver-plated Copper ;Silver-plated Copper Clad Steel 1.65mm

Dielectric Core Polytetrafluoroethylene (PTFE) 5.25mm

Outer Conductor Tin Overcoated Copper Wire Braiding 6.30mm

Jacket Fluorinated Ethylene Propylene (FEP) 6.85mm

Electrical Data Impedance,nominal 50 ohms

Velocity of Propagation,nominal 70%

Signal delay,nominal 4.7ns/m

Capacitance,nominal 98pF/m

Insulation resistance,nominal 1500MΩ·km

Voltage withstand(AC) 5000V rms/min

Mechanical Data Temperature rating (FEP) -65～150℃

Minimum bending radius (for bending once) 60mm

Maximum tensile strength 25kg

Weight of cable 130g/m

Attenuation and Power

Frequency（MHZ） Attenuation（dB/m） Power（Watts CW）

500      0.13      1831

1000      0.20      1188

2000      0.31      771

3000      0.44      598

5000      0.54      435

8000      0.73      324

10000      0.83      282

15000      1.09      219

18000      1.21      196