We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Pack of 25 silver nickel-plated brass F81 female-to-female coaxial couplers

SatelliteSale

SatelliteSale SS-RG6F81-25 F81 Wire Cap Connectors 25 Pack

SKU CH-B77A-D8D48 MPN SS-RG6F81-25

A pack of 25 nickel-plated brass F81 female-to-female coaxial couplers for extending F-type cables indoors or outdoors

  • Selling UnitPack
  • Item Count25 pack
  • Materialnickel-plated brass
  • TypeCable Connectors
  • FeaturesSS RG6, round shape connectors, ROHS compliant, nickel-plate
  • ColorSilver

Option RG-6 Pack of 25

  • Connects and extends F-pin coax cables using F81 barrel design
  • Nickel-plated brass resists oxidation for durable indoor and outdoor use
  • 25 connectors per pack simplify multi-room and commercial installations
  • Round port ends block moisture and reject RF/EM interference
  • Compatible with major cable and satellite provider systems

25-pack F81 coaxial couplers

This pack supplies twenty-five F81 barrel connectors that join two male F-type coaxial cables into a single continuous run. The nickel-plated brass bodies resist corrosion in indoor and outdoor installations. Each coupler accepts standard RG6 cables used by cable TV, satellite and broadband providers. Installers and DIY users gain a ready supply for multi-room or whole-home wiring projects.

Replaces worn or missing barrel adapters

When an existing coupler shows oxidation, loose threads or signal loss, swapping in a fresh unit restores a clean path without re-terminating the cable. The secure crimp design holds firm on RG6 conductors, so the upgrade is worthwhile whenever picture breakup or modem sync drops trace back to a faulty junction. No tool change is required beyond a standard compression or crimp tool already used for F-type work.

Handles extended RG6 runs at 3 GHz

The couplers pass signals up to 3 GHz, covering cable TV, satellite IF and DOCSIS broadband bands with minimal insertion loss. Weather-resistant construction prevents moisture ingress on outdoor drops, while the round port ends shield against RF and EM hum. Headroom ends where the cable itself limits performance; the coupler does not add measurable distortion within its rated range.

Highlights

  • Connects and extends F-pin coax cables using F81 barrel design
  • Nickel-plated brass resists oxidation for durable indoor and outdoor use
  • 25 connectors per pack simplify multi-room and commercial installations
  • Round port ends block moisture and reject RF/EM interference
  • Compatible with major cable and satellite provider systems

Specifications

BrandSatelliteSale
ModelSS-RG6F81-25
Selling UnitPack
Item Count25 pack
Materialnickel-plated brass
TypeCable Connectors
FeaturesSS RG6, round shape connectors, ROHS compliant, nickel-plated brass, secure crimp design.
ColorSilver
Commercial/ResidentialCommercial

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What type of coaxial cable does the F81 coupler accept?

The F81 coupler accepts standard F-Pin coaxial cables with female threads on both ends for a secure connection.

How do I install the coupler without losing signal quality?

Hand-tighten each cable onto the female threads until snug; over-tightening with tools can deform the threads and increase signal loss.

Will the nickel-plated brass resist corrosion in outdoor installations?

Yes, the nickel-plated brass body provides oxidation resistance and the round port ends seal against moisture ingress for long-term outdoor durability.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.