X-200 Low Loss Cable 3M, 5M, 10M 50Ohm Extension/Replacement Cables


X-200 Low Loss Cable 3M, 5M, 10M 50Ohm Extension/Replacement Cables

SKU: X-200-CBLE Category:


X-200 Low Loss Cable 3M, 5M, 10M 50Ohm Extension/Replacement Cables

PLEASE NOTE: These are sold as singular cables.

Our flexible X-200 coaxial extension cable is perfect for applications on the UHF, VHF, 868MHz and 915MHz bands where thin, flexible cables are necessary. The 0.200″ diameter combined with a low loss of 0.390dB per metre @ 868MHz (~1.95dB total loss in this 5m assembly) makes a good choice for general-purpose flexible extension cables and leads up to 2GHz.

This cable is an upgrade in places where you would otherwise use RG-58.

The tough PE jacket resists UV and provides excellent durability in harsh outdoor environments.

This cable performs substantially better than RG-58 at the same diameter, and is comparable to LMR-200 (a trademark of Times Microwave), and other 0.200″ / 5mm jacketed low-loss coaxial cables.

Installation note: It’s critical that all outdoor connectors are taped with self-amalgamating tape (not electrical tape)! Water will seep through screw threads over time, and will permeate your cable and antenna via the exposed connectors, causing performance to mysteriously drop some days or weeks after installation.

Additional information

Weight N/A
Dimensions N/A

3M, 5M, 10M


N-Type Male TO SMA-Male, SMA-Male TO SMA-Female


Tech Specs

Generic name X-200
Connector A N-Type male or SMA-Female (optional)
Connector B SMA Male
Length 5m
Insertion loss ≤1.75dB per metre @ 3400MHz;
≤1.60dB per metre @ 3000MHz;
≤1.4dB per metre @ 2600MHz;
≤0.390dB per metre @ 868MHz;  

≤0.350dB per metre @ 433MHz

Impedance 50 Ohm
Capacitance 86pF +/- 2pF per metre

Velocity of propagation

Conductor Copper-clad aluminium, solid, 2.74mm
Shield Aluminium foil + braiding
Dialectric isolation >3000V
Dialectric Foam PE
Jacket PE
Working temperature -40℃ to +85℃
Minimum bend radius 60mm
Diameter 0.200″ or 5.1mm

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