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Two short RP-SMA male-to-female RG178 antenna cables with thin 1.8 mm teflon jacket

Vszerda

Vszerda 90 mm RP-SMA Male to Female RG178 Cable 2 pcs

SKU CH-54J1-KJ7WF

Two 90 mm RG178 antenna extensions with RP-SMA male-to-female connectors, 50 Ω impedance and 0–6 GHz range

  • RG178 coaxial cable delivers low-loss signal up to 6 GHz
  • RP-SMA male-to-female connectors extend antenna reach by 90 mm
  • 50 Ω impedance matches standard FPV antenna systems
  • Teflon silver-plated wire resists heat and acid corrosion
  • Two cables included for dual-antenna or backup configurations

What This Cable Does

Two 90 mm RG178 jumpers with RP-SMA male-to-female connectors extend an antenna by a short, low-loss link. They suit FPV builds and other 0-6G RF paths that need a compact, high-temperature-resistant run.

Check Your Connector Gender

Verify the antenna side presents an RP-SMA female port and the equipment side an RP-SMA male jack before ordering. The cable only bridges that exact gender pair, so a reversed or SMA (non-reverse-polarity) interface will not mate.

Routing And Clearance

Each jumper measures 100 mm overall with a 90 mm line length and 1.8 mm outer diameter, letting it tuck into tight frames. The Teflon-insulated RG178 construction resists heat and acid exposure, freeing the installer from bulkier coax while maintaining 50-ohm impedance.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $16.99
Pricier than about 55% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What comes in the pack and is anything else needed?

The pack contains two 90 mm RP-SMA male-to-female cables. They connect directly between an antenna and a receiver, so no extra parts are required.

Which length should I choose for my build?

Only the 90 mm version is offered. It suits tight frame spacing where a longer pigtail would snag or add weight.

What does the 0–6 G frequency range mean for my video link?

It covers every common FPV band up to 6 GHz with 50-ohm impedance and low-loss RG178 construction.

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