View larger
Data sheet
| Outer sheath colour | Black |
| Cable jacket material | PE Polyethylene |
| Application Type | Helium Miners, IoT wireless, LoRa, LTE |
| Impedance | 50 Ω |
| Dielectric | PE fm |
| Conductor Material | AlCu solid |
| Shielding Type | Aluminum foil , Tinned copper braiding |
More info
LMR400 Low Loss Coaxial Communications Cable
LMR400 is a 50Ω coaxial cable that was originally made to replace lower quality coax cables such as the RG-8. The 400 represents the cable diameter. The LMR400 actually has a diameter of 0.405 or 10.29 mm though it is classified as a 400
LMR400 is distinguished from other antenna cables in the market for its low loss characteristics. It has the lowest signal-loss among its class and compared to most semi-rigid and hard-line cables.
LMR400 is the perfect solution for users looking to transmit data in high RF power applications such as LoRaWAN, WISP and GPS.
The bonded aluminum tape outer conductor is overlapped to provide 100% coverage, supported by a 90 per cent braided shield, providing around >90 dB RF shielding (>180 dB crosstalk) and superior interference immunity.
| LMR400 Feature | MATERIAL | DIAMETER |
| INNER CONDUCTOR | AlCu solid | Ø 2.74 mm |
| DIELECTRIC | PE fm | Ø 7.24 mm |
| CABLE SCREEN | Aluminium foil, Tinned copper braiding | Ø 8.13 mm |
| CABLE SHEATH | PE, black | Ø 10.29 mm |