P-80 Coax Cable N-Male to N-Male – 25cm, 11GHz Low-Loss RF Jumper

Every RF link is only as good as its weakest jumper. The P-80 Coax Cable is a 25cm N-Male to N-Male patch lead built for the connections where signal integrity actually gets decided between the antenna and the radio, the analyser and the device under test, the amplifier and the feed. Rated to 11GHz with double shielding and a 50-ohm impedance, it’s the short link you stop thinking about the moment it’s threaded on. Which is exactly the point.

Key Features of the P-80 Coax Cable

1. Rated to 11GHz — Headroom for Modern RF Work

Plenty of budget jumpers tap out at 3–6GHz. The P-80 is specified up to 11GHz, covering the frequencies used by point-to-point wireless links, 5GHz/6GHz WiFi backhaul, 5G equipment, satellite gear, and bench test setups with margin to spare.

2. N-Male to N-Male — the Connector RF Professionals Trust

N-Type connectors thread on and stay on. The screw coupling gives a stable, weather-tolerant, low-loss connection that won’t work loose from vibration the way push-fit connectors can which is why N-Type remains the standard on outdoor antennas, base stations, and test equipment worldwide.

3. Short by Design: 25cm for Minimum Loss

At RF frequencies, every centimetre of cable costs signal. The P-80’s compact 25cm length keeps attenuation about as low as a flexible jumper allows, making it ideal for:

• Antenna-to-radio connections inside enclosures and cabinets
• Linking analysers, filters, and devices on a test bench
• Tight installs where a coiled-up long cable would only add loss and clutter

4. Double Shielding for Clean Signal in Noisy Environments

Braid-plus-foil shielding suppresses EMI and RFI, so the signal that leaves one connector is the signal that arrives at the other even in comms cabinets and equipment racks dense with electrical noise.

5. Built for Real Conditions

A copper conductor, precision-machined connectors, and an operating range of -40°C to +85°C mean the P-80 handles outdoor cabinets, roof-mounted enclosures, and hot equipment rooms without complaint. Corrosion-resistant construction keeps the connection stable year after year.

Technical Specifications

Where the P-80 Earns Its Keep

• Wireless networking & backhaul – jumpers between radios, antennas, and lightning arrestors on point-to-point and sector installs.
• RF test benches – repeatable, low-loss connections for spectrum analysers, signal generators, and filters.
• Amateur radio – clean short runs between transceivers, meters, and antenna switches.
• Broadcast & telecoms – reliable interconnects in transmission racks where downtime isn’t an option.

Choosing the Right Jumper

Three quick checks before you order any RF cable:

1. Frequency – the cable’s rating must exceed your operating frequency; the P-80’s 11GHz covers virtually all common wireless bands.
2. Connectors – confirm both ends of your equipment take N-Male (or add the appropriate adapter).
3. Length – shortest practical run wins. Excess cable is pure attenuation; only buy the length the installation genuinely needs.

The Bottom Line

The P-80 is the definition of an unglamorous essential: a short, properly shielded, properly rated N-to-N jumper that protects the performance of every expensive device it connects. Cheap out on the radio and you’ll notice eventually cheap out on the jumper and you’ll notice immediately.