






🔌 Bridge the gap, boost your signal, and never miss a beat!
This 4-piece SMA to BNC coaxial adapter kit offers professional-grade connectivity with gold and nickel plating for durability and low signal loss. Designed for frequencies up to 6 GHz, it supports a wide range of devices including SDR, HAM radios, scanners, and walkie talkies. The tool-free, plug-and-play design ensures quick, hassle-free installation, making it an essential upgrade for any serious radio or antenna setup.










| ASIN | B091C5Y8T7 |
| Best Sellers Rank | #1,087 in Audio & Video Connectors & Adapters |
| Brand Name | TUOLNK |
| Cable Type | Coaxial |
| Color | Silver |
| Compatible Devices | PC |
| Connector Gender | Male-to-Female |
| Connector Type | Coaxial |
| Customer Package Type | sealed anti-static bag |
| Customer Reviews | 4.7 out of 5 stars 311 Reviews |
| Data Transfer Rate | 6 GHz |
| Ethernet Cable Category | Cat 6a |
| Frequency | 6 GHz |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Height | 2 centimeters |
| Item Shape | Round |
| Item Weight | 0.03 Kilograms |
| Manufacturer | Tuolnk |
| Maximum Voltage | 335 Volts |
| Model | L7Kit |
| Model Name | L7Kit |
| Number of Pins | 1 |
| Other Special Features of the Product | Data Transfer |
| Outer Material | Nickel plated brass |
| Recommended Uses For Product | WiFi antenna connections, FPV antenna connections, CCTV systems, radio transmitter and receiver connections, wireless and wired device connections |
| Specification Met | Mil-std-202 |
| UPC | 616050811307 |
N**B
Finally Bridged the Gap Between “Why Won’t This Fit” and “Oh, That’s Glorious”
These little adapters are the unsung heroes of the ham radio world. I was over here trying to force an SMA into a BNC like a toddler jamming a square peg into a round hole, and all I needed was this magical metal converter. It’s like therapy for mismatched connectors. Now I can connect my Baofeng to my old-school antenna setup and pretend I’m talking to the ISS (still working on that contact, but the confidence is there). ✅ Pros: • Solid build – doesn’t feel like it’ll disintegrate after two uses • Comes in a 4-pack, so you can lose 3 and still be a winner • Makes you feel like a real radio engineer even if you still say “walkie-talkie” sometimes 🚫 Cons: • Doesn’t make your spouse understand your hobby • Your cat may now think the antenna is a toy with this shiny adapter on the end Bottom line: If you’ve ever stared at your radio and antenna like “one of us is wrong,” this is the solution. Buy the pack, keep one in your kit, and give the rest to friends so you can all feel unnecessarily professional together.
M**B
Great product worth the money
No doubt just what I needed these are absolutely well built. Worked just perfect for a external antenna for mu Uniden Home Patrol. 100 percent will buy again if there is a need to purchase again
K**P
Makes switching antennas a breeze
No complaints! No degradation of signal. Makes swapping antenna's a breeze. Just wish they were black in color.
A**R
Essential for Amateur Radio Operators
This should be in the "must have" kit of every amateur radio operator. Well made, and of excellent quality. There is nothing worse than being out on Field Day or POTA and realizing you llack the proper connector for the antenna you brought along. I keep a set of these in my glove box and I've used them a great deal to assist other operators.
T**S
Value
Value for price Functions as expected
R**K
Happy customer
As described. Good product at good cost.
S**E
Just what I wanted and work great!
Work great!
Y**S
Perfect Fit - Work Great - High Quality
These adapters were the perfect solution. Quality product. Work exactly as expected.
Trustpilot
5 days ago
4 days ago