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🔗 Connect Like a Pro — Never Miss a Signal!
The onelinkmore BNC to Banana Plug adapter pack converts single BNC male connectors into dual 4mm banana female binding posts, enabling versatile and reliable connections across radio, testing, and electronic equipment. Designed with high-temperature insulation and universal compatibility, these adapters provide clean signal isolation and robust performance in both indoor and outdoor professional environments.





| Asin | B07TC1L8RP |
| Best Sellers Rank | #132 in Audio & Video Connectors & Adapters |
| Brand Name | onelinkmore |
| Cable Type | Coaxial |
| Color | 2 PCS |
| Compatible Devices | HF Radio Antennas, Oscilloscope, KX4 Radio |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Female |
| Connector Type | Coaxial, Bnc |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,667) 4.7 out of 5 stars |
| Indoor Outdoor Usage | Outdoor |
| Item Weight | 0.05 kg |
| Manufacturer | onelinkmore |
| Model | OL-4249-2X |
| Number Of Items | 2 |
| Number Of Pins | 3 |
| Other Special Features Of The Product | Isolation Capability |
| Part Number | OL-4249-2X |
| Recommended Uses For Product | Connecting and extending signal transmission in electronic devices, particularly in radio and testing equipment |
| Unit Count | 2 Count |
User
Minimize LCR or create makeshift antennas, connect feed lines, etc
If you have an oscilloscope or signal/function/waveform generator, or similar equipment, you need these for really short probe wires to minimize LCR, or connect multimeter probes for anything that doesn’t need proper compensated and balanced oscilloscope probes. And if you have a radio with a BNC antenna connector then this works for makeshift wire antennas and connecting up baluns and feed lines that aren’t coax.These seem pretty solid. Have both axial and transverse banana plug holes, and the usual screw type binding posts with plastic encased metal nuts and a little (transverse, that is cross drilled) hole in the posts to help hold the wire while screwing it down. They are NOT the crappy binding posts with purely plastic nuts.Also seem solid in general. These are the lowest price I found at the time for reasonable quality (but always check prices because on Amazon especially they change constantly).I got 5 even though two would do at the moment because I always end up needing more of a particular adapter than I initially think I will need.
User
they work!
as described
User
Good value
These are handy for testing
User
They are exactly as I expected
These are just fine for the money. They work okay and build is fine. The BNC fit is fine. They are the old classic design which are not fully insulated, so if you want that pay more. They work with the hooded banana plugs but you have to remove the red & black covers. The ground side is indicated by a little tab on the side that says GND. They are what they are, not more or less.
User
Wise purchase
Connection quality is great, size of the unit is really nice. If you know how to connect them, really easy to use. They look durable enough. Functionally, I use this with my G90 and the automatic tuner and I can tune up just about anything to use as an antenna. When we return to more humane weather I will be taking this out to various sites and using everyday object to make contacts. Use these to make easy connections to your coax, whatever. It is also a really nice item to have in the tool box.
User
Recommend
Adapters are well made connection quality is good that work well highly functional weight is just right and easy to use works well good value for the money
User
Long wire antenna hook-up. Baofeng.
Perfect antenna hook-up for my Baofeng radio.
User
Good To Have In The Parts Box For Antenna Experiments
This is for making the connection between the radio and an experimental antenna with a single wire and a counterpoise. My radio has a male SO-239 connection. I will use a BNC adapter so I can make the connection to my radio. Nice that they come in a 2-pak.
User
Cliente satisfeito
Produto em perfeitas condições.
User
Excellent device for amateur radio experimenters.
This gadget is excellent for amateur radio antenna experiments. I built a quarter-wave 2 meter dipole for my handy talkie and it worked well. So I bought a few more to do experiments with. Hat tip to VA7BWX for suggesting this device to me!
User
汎用性があります
普通に使用できました
User
十分に実用品のはんいです。
BNC端子に固定しても、樹脂本体にぐらつきがあります。導電性は問題ないですターミナルポスト側の固定具合は良好です。
User
Well made, low price...
Was admittedly surprised by the quality. Well made of a very hard synthetic, almost like Bakelite.Well worth the few bucks for a pair. :)
Trustpilot
2 weeks ago
1 month ago