MHF to RP-SMA / SMA Connector

Product Summary

Reliable Antenna Connection for Your LoRa Module This RF coaxial cable connects your LoRa module to an external antenna.

Editorial narrative

Reliable Antenna Connection for Your LoRa Module This RF coaxial cable connects your LoRa module to an external antenna. It features a compact MHF connector (MHF-1 or MHF-4) on one end and a RP-SMA or SMA connector with a nut and washer on the other end, allowing for secure mounting on an enclosure. Whether you're building with WisDuo or WisBlock modules, this cable helps ensure a stable and high-quality RF signal —especially important in outdoor or industrial environments. Now Available in MHF-4 Version Most earlier RAK modules used MHF-1 connectors. We now support MHF-4 , a smaller and more compact version used in newer modules. Choose the right version for your module from the list below. Choose the Right Cable for Your Module MHF-1 Version – Compatible With: Product Series Module Name WisDuo RAK4630 RAK3172 RAK11300 WisBlock RAK4631 RAK3372 RAK11722 RAK11310 WisLink RAK2287 RAK5146 RAK2247 MHF-4 Version – Compatible With: Product Series Module Name WisDuo RAK11720 RAK11160 RAK3112 WisBlock RAK11162 RAK3312 WisLink RAK5166 RAK5167 💡 Not sure which connector your module uses? Check the product datasheet or reach out to our support team. Technical Specifications Connector 1: MHF MHF-1 or MHF-4 Connector 2: RP-SMA or SMA (with nut and washer) Cable Type: RF Coaxial Common Use Cases Connecting compact LoRa modules to external antennas Mounting antennas securely to an enclosure for better signal reception Upgrading to external antennas in development or field deployments FAQ Q: What’s the difference between MHF-1 and MHF-4? A: MHF-4 is smaller than MHF-1. It’s commonly used in newer RAK modules that require a more compact form factor. Q: Can I use an MHF-1 cable on an MHF-4 module? A: No. The connectors are physically different and not interchangeable. Q: Is this cable compatible with other antenna types? A: The cable ends in an RP-SMA or SMA connector, which fits most external LoRa antennas. Make sure your antenna matches the connector type.

Facets

• Last verified: 2026-06-01