Kabelmeister Coaxial RF Window Feedthrough | SMA Female to SMA Female | 0.2m | 50 Ohm | Black
Kabelmeister Coaxial RF Window Feedthrough — SMA Female to Female, Ultra-Slim 0.2m
The Kabelmeister FD-S20FF is an ultra-slim coaxial RF window and door feedthrough designed to route antenna connections through a closed window or door frame without drilling. With SMA female to SMA female connectors, 50 Ohm impedance and a flexible approx. 1 mm thin construction, it is a practical solution for 5G, LTE, 3G and other RF antenna installations where a clean, low-loss cable pass-through is needed.
Ideal For Window And Door Cable Routing
This feedthrough lets you run an RF coaxial connection through a window or door frame quickly and without tools. It is especially useful when installing external antennas in homes, offices or rental properties where drilling holes through walls is not practical or not allowed. Once placed between the frame, the window or door can still close normally.
Built For Stable Signal Transmission
Kabelmeister uses 1.13 coaxial cable with a silver-plated copper conductor and tinned copper shielding to support reliable signal transfer with low reception losses. The gold-plated connectors and contact surfaces help maintain good conductivity, making the FD-S20FF a solid choice for antenna cables used with routers, modems and RF equipment.
Ultra-Slim, Flexible And Easy To Secure
The cable is designed with an ultra-slim profile of approximately 1 mm, allowing it to pass through tight frame gaps more easily than standard coaxial leads. Total length is 22.7 cm, with a 15.8 cm flexible section for easier positioning. The package also includes 2× 3M adhesive strips for extra fixing and improved cable stability after installation.
Technical Specifications
| General | |
|---|---|
| Brand | Kabelmeister |
| Model | FD-S20FF |
| Product Type | Coaxial RF window / door feedthrough |
| Color | Black |
| EAN | 4066857001801 |
| Connectors & Cable | |
| Connector 1 | SMA female |
| Connector 2 | SMA female |
| Cable Type | Coaxial cable, type 1.13 |
| Impedance | 50 Ohm |
| Contact Finish | Gold-plated connectors and contacts |
| Conductor / Shielding | Silver-plated copper conductor, tinned copper shielding |
| Dimensions & Installation | |
| Total Length | 22.7 cm / 0.227 m |
| Flexible Section Length | 15.8 cm |
| Thickness | Approx. 1 mm |
| Width | 12 mm |
| Included Accessories | 2× 3M adhesive strips |
Buyer's Guide
Users installing external RF antennas for 5G, LTE, 3G or similar setups who need to pass a coaxial cable through a closed window or door without drilling.
It gives you an easy no-drill antenna pass-through with an ultra-slim 1 mm profile, plus gold-plated SMA female connectors for cleaner and more reliable signal transmission.
For best RF performance, the feedthrough should not be excessively crushed or sharply bent. This is a specialist antenna accessory with SMA female connectors on both ends, so connector compatibility should be checked before ordering.