KL-A series — low-loss phase-stable coaxial cable
17 of 17 published
Flexible coaxial cable, DC–50 GHz depending on size. Silver-plated copper conductor and braid, PTFE dielectric.
KL-150A
DC – 40 GHz · Ø 1.50 mm jacket
KL-220A
DC – 40 GHz · Ø 2.20 mm jacket
KL-300A
DC – 50 GHz · Ø 3.10 mm jacket
KL-360A
DC – 40 GHz · Ø 3.60 mm jacket
KL-400A
DC – 40 GHz · Ø 4.00 mm jacket
KL-480A
DC – 26.5 GHz · Ø 4.80 mm jacket
KL-480AB
DC – 26.5 GHz · Ø 4.83 mm jacket (yellow)
KL-500A
DC – 26.5 GHz · Ø 5.20 mm jacket
KL-550A
DC – 18 GHz · Ø 5.60 mm jacket
KL-600A
DC – 18 GHz · Ø 6.00 mm jacket
KL-750A
DC – 18 GHz · Ø 7.40 mm jacket
KL-760AS
DC – 18 GHz · Ø 7.65 mm jacket (stranded conductor)
KL-800A
DC – 18 GHz · Ø 7.90 mm jacket
KL-810A
DC – 18 GHz · Ø 8.10 mm jacket
KL-830A
DC – 18 GHz · Ø 8.30 mm jacket
KL-1000A
DC – 10 GHz · Ø 10.00 mm jacket (blue)
KL-1200A
DC – 8 GHz · Ø 12.00 mm jacket
KL-AW series — solid-type phase-stable coaxial cable
5 of 5 published
Reinforced construction of the KL-A series with an added PTFE mechanical layer for solid-fill applications. Same electrical performance as the equivalent KL-A size.
KL-360AW
DC – 40 GHz · Ø 3.90 mm jacket
KL-400AW
DC – 40 GHz · Ø 4.20 mm jacket
KL-480AW
DC – 26.5 GHz · Ø 5.10 mm jacket
KL-500AW
DC – 26.5 GHz · Ø 5.40 mm jacket
KL-750AW
DC – 18 GHz · Ø 7.60 mm jacket
KL-B series — high-power, low-loss coaxial cable
8 of 8 published
Aluminum-foil reinforced construction for high-power RF transmission and base station interconnect. Rated to +200°C.
KL-460B
DC – 18 GHz · Ø 4.60 mm jacket
KL-520B
DC – 18 GHz · Ø 5.20 mm jacket
KL-550B
DC – 18 GHz · Ø 5.45 mm jacket
KL-635B
DC – 18 GHz · Ø 6.35 mm jacket
KL-800B
DC – 18 GHz · Ø 7.62 mm jacket
KL-1000B
DC – 10 GHz · Ø 9.30 mm jacket
KL-1200B
DC – 10 GHz · Ø 12.00 mm jacket
KL-1500B
DC – 6 GHz · Ø 14.70 mm jacket
KL-C series — high-precision test cable
6 of 6 published
Flexible test cable rated to 110 GHz on the smallest size. Low VSWR, flex and vibration resistant — built for lab, anechoic chamber and instrument interconnect use.
KL-150C
DC – 110 GHz · Ø 1.85 mm jacket
KL-220C
DC – 67 GHz · Ø 2.45 mm jacket
KL-360C
DC – 50 GHz · Ø 3.60 mm jacket
KL-400C
DC – 40 GHz · Ø 4.20 mm jacket (stranded conductor)
KL-500C
DC – 26.5 GHz · Ø 5.10 mm jacket · 600,000 flex cycles
KL-800C
DC – 18 GHz · Ø 7.80 mm jacket
KL-CA series — armored high-precision test cable
6 of 6 published
Armored version of the KL-C series with a silver-plated copper flex armor and PTFE overjacket. Rated for mechanical phase stability and repeated bending.
KL-150CA
DC – 110 GHz · 50,000 flex cycles
KL-220CA
DC – 67 GHz · 100,000 flex cycles
KL-360CA
DC – 50 GHz · 100,000 flex cycles
KL-400CA
DC – 40 GHz · 100,000 flex cycles
KL-500CA
DC – 26.5 GHz · 600,000 flex cycles
KL-800CA
DC – 18 GHz · 200,000 flex cycles
KL-E series — economy semi-rigid cable
8 of 8 published
Solid copper-tube outer conductor, no braid. Smallest size rated to 240 GHz. Includes cryogenic (-DW) variants for quantum computing and deep-space applications down to −268°C.
KL-020E
DC – 40 GHz · Ø 0.580 mm
KL-034E
DC – 40 GHz · Ø 0.864 mm
KL-047E
DC – 40 GHz · Ø 1.22 mm
KL-086E
DC – 40 GHz · Ø 2.18 mm
KL-141E
DC – 26.5 GHz · Ø 3.58 mm
KL-250E
DC – 18 GHz · Ø 6.35 mm
KL-020E-DW
Cryogenic · −268°C ~ +150°C · Ø 0.580 mm
KL-034E-DW
Cryogenic · −268°C ~ +150°C · Ø 0.86 mm
Cable assemblies
8 samples published
Terminated cable assemblies built from the KL-A series. Part number format: KL-[Cable Series]-[Connector A][Gender]-[Connector B][Gender]-[Length mm].
KL-150A-SSMAM-SSMAF-300
SSMA Male – SSMA Female · 300 mm
KL-220A-SMAM-SMAF-500
SMA Male – SMA Female · 500 mm
KL-300A-SMAM-NM-1200
SMA Male – N Male (mixed) · 1200 mm
KL-360A-292M-292F-750
2.92mm Male – 2.92mm Female · 750 mm
KL-400A-NM-NM-3000
N Male – N Male · 3000 mm
KL-480A-TNCM-TNCF-2500
TNC Male – TNC Female · 2500 mm
KL-830A-SMAM-SMAF-1500
SMA Male – SMA Female · 1500 mm
KL-830A-NM-TNCF-1000
N Male – TNC Female (mixed) · 1000 mm
Custom configurations
Any KL-A cable × compatible connector × length
Contact for spec
Armored coaxial cable
4 of 14 published
Protective steel spring/tape armor sleeves for field-deployed, buried and heavy-flex test cable applications. Mechanical protection only — no electrical rating (wraps an inner test or RF cable).
KL-54-PA(S)
Nylon jacket · Ø 7.95 mm
KL-54-PTFE(S)
PTFE jacket, high-temp · Ø 7.55 mm
KL-40-PUR(S)
Polyurethane, waterproof · Ø 7.00 mm
KL-22-PTFE(D)
Tape armor, smallest size · Ø 4.15 mm
Additional sizes (all 4 sub-series)
Publishing in progress
Contact for spec
Millimeter-wave & precision connectors
10 published
1.0mm, 1.85mm, 2.4mm, 2.92mm & 3.5mm interfaces, up to 40 GHz — jacks, plugs, adapters in every gender combination, and cable-mount versions. Additional interfaces publishing on an ongoing basis; the full parts list is available on request.
KL-292-FM
2.92mm Female-to-Male adapter · DC – 40 GHz
KL-292M-292M-19
2.92mm Male-Male · DC – 40 GHz · 19.3 mm
KL-292M-292M-28
2.92mm Male-Male, extended · DC – 40 GHz · 28.5 mm
KL-292M-292M-18
2.92mm Male-Male · DC – 26.5 GHz · 18.0 mm
KL-292F-292M-19
2.92mm Female-Male · DC – 26.5 GHz · 18.8 mm
KL-292F-292F-20
2.92mm Female-Female · DC – 26.5 GHz · 19.5 mm
KL-NF-SMAM-27
N Female to SMA Male · DC – 18 GHz · 27.3 mm
Additional 1.0mm / 1.85mm / 2.4mm / 3.5mm parts
Publishing in progress
Contact for spec
Standard & high-power defense connectors
5 published
SMA, N-Type, TNC, DIN 7/16 — ground and naval systems. Includes in-line adapters, panel/bulkhead-mount jacks (5/8-24 UNEF), and cable-mount connectors. Additional interfaces publishing on an ongoing basis; the full parts list is available on request.
KL-SMAF-SMAF-22
SMA Female-Female · DC – 18 GHz · 22.2 mm
KL-SMAF-SMAF-23
SMA Female-Female, compact · DC – 6 GHz · 22.5 mm
KL-SMAM-SMAM-22
SMA Male-Male · DC – 18 GHz · 22.0 mm
KL-SMAM-SMAM-24-EXT
SMA Male-Male, stepped-diameter · DC – 6 GHz · 24 mm
KL-BHF-SMAF-32
Bulkhead Female to SMA Female, panel-mount · DC – 6 GHz
KL-BHM-SMAF-27
Bulkhead Male to SMA Female, panel-mount · DC – 6 GHz
N-Type & TNC in-line series
Publishing in progress
Contact for spec
Precision attenuators
12 published
Fixed coaxial attenuators across SMA, N-Type, QMA, 4.3-10, 7/16 DIN and 2.92mm interfaces, from 2 W to 200 W. High-power units include finned heatsink bodies and a power derating curve. Part numbers with "XXdB" are ordered by selecting an attenuation value from the standard list on each datasheet.
KL-SMAM-SMAF-2W
SMA M-F · 1–40 dB · 2 W · DC – 18 GHz
KL-SMAM-SMAF-5W-XXdB
SMA M-F · 1–40 dB · 5 W · DC – 18 GHz
KL-NM-NF-6G-XXdB
N M-F · 1–40 dB · 2 W · DC – 6 GHz
KL-NM-NF-18G-10dB
N M-F · 10 dB fixed · 2 W · DC – 18 GHz
KL-QMAM-QMAF-3dB
QMA M-F · 3 dB fixed · 2 W · DC – 6 GHz
KL-4310M-4310F-2W-XXdB
4.3-10 M-F · 3–30 dB · 2 W · DC – 6 GHz
KL-DINF-NM-2W-XXdB
7/16 DIN F to N M · 1–3 dB · 2 W · DC – 6 GHz
KL-292M-292F-XXdB
2.92mm M-F · wideband precision · 11 W · DC – 40 GHz
KL-N-25W-XXdB
N M-F · 1–60 dB · 25 W · DC – 18 GHz · heatsink
KL-SMA-50W-XXdB
SMA · 1–50 dB · 50 W · DC – 18 GHz · heatsink
KL-N-200W-18G-XXdB
N M-F · 10–60 dB · 200 W · DC – 18 GHz · heatsink
KL-N-200W-124G-XXdB
N M-F · 10–60 dB · 200 W · DC – 12.4 GHz · heatsink
Additional interfaces & power levels
Publishing in progress
Contact for spec