Hosa NFF-339 — 75-Ohm F-to-F Coax Coupler Adapter 2-Pack
NFF-339 Overview
The Hosa NFF-339 is a 75-ohm coaxial coupler designed to join two F-connector terminated cables end-to-end, maintaining proper impedance matching throughout the signal path. Packaged as a 2-piece set, these adapters are well-suited for broadcast facilities, houses of worship, and AV installations where cable extensions or mid-run connections are required. The F-to-F configuration allows straightforward inline coupling without signal degradation from impedance mismatch. System integrators and installers will find these a practical addition to any 75-ohm coax toolkit.
The compact form factor makes the NFF-339 easy to deploy in tight rack spaces, wall plates, or behind equipment panels where a direct cable-to-cable connection is needed.
Key Features
- 75-Ohm Impedance Matched — designed specifically for 75-ohm coaxial signal paths to preserve signal integrity
- F-to-F Connector Configuration — couples two F-terminated coax cables inline for extensions or mid-run joins
- 2-Piece Pack — includes two couplers per package, providing immediate redundancy or use across multiple connection points
- Compact Form Factor — suitable for use in tight installation environments including rack panels, wall plates, and equipment bays
- Broad Application Compatibility — appropriate for video distribution, antenna signal routing, and other 75-ohm coax systems using F connectors
Connectivity & I/O
- F connector (female) to F connector (female) inline coupler
- 75-ohm impedance on both sides

Reviews
There are no reviews yet.