
MOOKEERF Coax Connectors & Adapters
Connectors for building your own coax: crimp-on PL-259, SO-239, N, SMA, BNC and TNC plugs matched to the cable they fit (RG58-size, RG8X-size or LMR400-size), clamp and solder PL-259s, panel-mount jacks, and F-type compression connectors for RG6 and RG11.
Adapters join connectors that do not match: PL-259 to SO-239 right angles, barrels and bulkheads, N to UHF, FME to PL-259, and 75-ohm BNC barrels, elbows and splitters for SDI video.
37 products · 33 lines


PL-259 Crimp Connector for RG58 / LMR195 / RG400 / RG142
PL-259 crimp-on connector for RG58 / LMR195 / RG400 / RG142 coax, with crimp ferrule and heat-shrink. Sold in packs of 5 and packs of 10. Gold-plated pin and nickel-plated body; listed at under 0.1 dB loss at 450 MHz, SWR < 1.15.
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Compare the lines
Specifications as stated on the Amazon listings.
| Line | Type | Connectors | Fits cable | Impedance | Pack sizes |
|---|---|---|---|---|---|
| PL-259 to PL-259 Adapter | Adapter | PL-259 – PL-259 | — | 50 Ω | 2 / 4 |
| PL-259 Crimp Connector for RG58 / LMR195 / RG400 / RG142 | Crimp Connector | PL-259 | RG58 / LMR195 / RG400 / RG142 | 50 Ω | 5 / 10 |
| PL-259 Crimp Connector for RG8X / LMR240 / Mini-8 | Crimp Connector | PL-259 | RG8X / LMR240 / Mini-8 | 50 Ω | 5 / 10 |
| PL-259 Crimp Connector for LMR400 / KMR400 / RG8 / RG213 | Crimp Connector | PL-259 | LMR400 / KMR400 / RG8 / RG213 | 50 Ω | 5 / 10 |
| PL-259 to SO-239 Adapter, Right-Angle | Adapter | PL-259 – SO-239 | — | 50 Ω | 2 |
| PL-259 Clamp Connector for LMR400 / KMR400 / RG8 / RG213 | Clamp Connector | PL-259 | LMR400 / KMR400 / RG8 / RG213 | 50 Ω | 6 / 10 |
| N Male to SO-239 Adapter | Adapter | N Male – SO-239 | — | 50 Ω | 2 |
| SO-239 Panel-Mount Connector | Panel-Mount Connector | SO-239 | — | 50 Ω | 3 / 5 |
| F-Type Male Compression Connector for RG11 | Compression Connector | F-Type Male | RG11 | — | 10 / 20 |
| SO-239 Crimp Connector for RG58 / LMR195 / RG400 / RG142 | Crimp Connector | SO-239 | RG58 / LMR195 / RG400 / RG142 | 50 Ω | 5 / 10 |
| SO-239 to SO-239 Adapter | Adapter | SO-239 – SO-239 | — | 50 Ω | 2 |
| SO-239 Crimp Connector for RG8X / LMR240 / Mini-8 | Crimp Connector | SO-239 | RG8X / LMR240 / Mini-8 | 50 Ω | 5 / 10 |
| SO-239 to SO-239 Adapter, Bulkhead | Adapter | SO-239 – SO-239 | — | 50 Ω | 2 |
| BNC Male Crimp Connector for RG58 / LMR195 / RG400 / RG142 | Crimp Connector | BNC Male | RG58 / LMR195 / RG400 / RG142 | 50 Ω | 10 |
| N Male Crimp Connector for RG58 / LMR195 / RG400 | Crimp Connector | N Male | RG58 / LMR195 / RG400 | 50 Ω | 5 / 10 |
| N Female to Female Adapter | Adapter | N Female – N Female | — | 50 Ω | 2 |
| PL-259 Solder Connector for RG8X / RG59 / RG8 / RG213 / LMR400 | Solder Connector | PL-259 | RG8X / RG59 / RG8 / RG213 / LMR400 | 50 Ω | 10 |
| N Male Crimp Connector for LMR400 / RG8 / RG213 | Crimp Connector | N Male | LMR400 / RG8 / RG213 | 50 Ω | 10 |
| BNC Male Crimp Connector for RG8X / LMR240 / Mini-8 | Crimp Connector | BNC Male | RG8X / LMR240 / Mini-8 | 50 Ω | 10 |
| BNC Female to Female Adapter, 75 Ω | Adapter | BNC Female – BNC Female | — | 75 Ω | 2 / 3 |
| TNC Male Crimp Connector for RG58 / LMR195 / RG400 / RG142 | Crimp Connector | TNC Male | RG58 / LMR195 / RG400 / RG142 | 50 Ω | 10 |
| N Male to Male Adapter | Adapter | N Male – N Male | — | 50 Ω | 2 |
| SMA Male Crimp Connector for RG8X / LMR240 / KMR240 | Crimp Connector | SMA Male | RG8X / LMR240 / KMR240 | 50 Ω | 10 |
| N Female Panel-Mount Connector | Panel-Mount Connector | N Female | — | 50 Ω | 3 |
| F-Type Male Compression Connector for RG6 | Compression Connector | F-Type Male | RG6 | — | 10 / 20 |
| PL-259 Crimp Connector for RG316 / RG174 | Crimp Connector | PL-259 | RG316 / RG174 | 50 Ω | 10 |
| N Male Crimp Connector for RG8X / LMR240 / KMR240 | Crimp Connector | N Male | RG8X / LMR240 / KMR240 | 50 Ω | 10 |
| N Female to PL-259 Adapter | Adapter | N Female – PL-259 | — | 50 Ω | 2 |
| FME Male to PL-259 Adapter | Adapter | FME Male – PL-259 | — | 50 Ω | 2 |
| BNC Male to Female Adapter, Right-Angle, 75 Ω | Adapter | BNC Male – BNC Female | — | 75 Ω | 2 |
| N Female Crimp Connector for RG8X / LMR240 / KMR240 | Crimp Connector | N Female | RG8X / LMR240 / KMR240 | 50 Ω | 10 |
| BNC Female to Female Splitter (1 in, 2 out), 75 Ω | Splitter (1 in, 2 out) | BNC Female – BNC Female | — | 75 Ω | 2 |
| SMA Male Crimp Connector for RG58 / LMR195 / RG400 / RG142 | Crimp Connector | SMA Male | RG58 / LMR195 / RG400 / RG142 | 50 Ω | 10 |
How to fit a PL-259 crimp connector
Based on the strip-length drawing and parts list on the RG58 PL-259 crimp connector listing. A coax crimp tool with the right die is needed.
PL-259 Crimp Connector for RG58 / LMR195 / RG400 / RG142
In the bag: connector body with gold-plated centre pin, crimp ferrule and heat-shrink tube for each connector.
Details- 1
Slide on the sleeves
Put the heat-shrink tube and then the crimp ferrule over the cable before you strip anything.
- 2
Strip the jacket
Remove about 33 mm of outer jacket without nicking the braid.
- 3
Expose the centre conductor
Fold the braid back and cut the dielectric so roughly 18 mm of it remains, leaving the centre conductor bare beyond it.
- 4
Fit the centre pin
Slide the pin onto the bare conductor and crimp or solder it in place.
- 5
Seat the body
Push the connector body on until the pin shows in the tip and the braid lies over the knurled rear of the body.
- 6
Crimp the ferrule
Slide the ferrule (about 13.5 mm long) over the braid against the body and crimp it with the tool.
- 7
Seal it
Pull the heat-shrink over the joint and shrink it; tape outdoor joints for extra weather protection.