KAELEN MICROWAVE

KL-800C

High-Precision Test Cable — High-Precision Test Cable — Flexible, Low-VSWR Construction

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Frequency: DC–18 GHz
Series: KL-C · High-precision test cable, flexible
Outer diameter: 7.8 mm
Attenuation @ 1 GHz: 16.7 dB/100 m
Operating temperature: –55°C ~ +165°C

Structure & Materials

Element	Dimension (mm)	Material
Center Conductor	2.39	Silver-Plated Copper
Dielectric	6.16	Low-Density PTFE
Inner Shield	6.40	Silver-Plated Copper Tape
Middle Layer	6.70	Low-Density PTFE (Reinforcement)
Outer Shield	7.25	Silver-Plated Copper Braid
Outer Jacket	7.80	FEP (Custom Colors Available)

Electrical Properties

Parameter	Value
Operating Frequency	DC – 18 GHz
Cutoff Frequency	18 GHz
Characteristic Impedance	50 Ω
Velocity of Propagation	84%
Shielding Effectiveness	> 90 dB
Dielectric Withstanding Voltage	2500 V DC

Attenuation & Power Handling (Typical, 25°C / 40°C)

Frequency (MHz)	Attenuation (dB/100m)	Avg. Power (kW)
1000	16.7	1.604
2000	23.8	1.125
3000	29.3	0.913
6000	42.1	0.637
8000	48.9	0.548
10000	55.0	0.487
12400	61.7	0.435
18000	75.3	0.356

Mechanical & Environmental

Parameter	Value
Static Bend Radius	39 mm
Dynamic Bend Radius	78 mm
Weight	0.123 kg/m
Operating Temperature	–55°C ~ +165°C

Features & benefits

Low insertion loss
Low VSWR
Flex and vibration resistant

Typical applications

Laboratory test
Anechoic chamber test
System test
RF / microwave component & module test

Related parts

Need this cable terminated? Request a custom assembly using KL-800C.