This short coaxial cable connects the tiny antenna socket on a radio module to a standard antenna connector mounted through an enclosure wall. It is the usual way to fit an external LoRa, Wi-Fi, 4G or GPS antenna to a module inside a box.
Choose the module end (MHF1, also called IPEX or U.FL, or the smaller MHF4) and the panel end (RP-SMA or SMA) to match your module and antenna.
Key Features
- Module end: MHF1 (IPEX/U.FL) or MHF4
- Panel end: RP-SMA female or SMA female bulkhead with nut and washer
- 50 Ω, 1.13 mm low-loss coaxial cable
- Lengths of 100, 150 or 200 mm
- Usable from DC to 6 GHz
- O-ring sealed (IP67) bulkhead version available
Typical Applications
- Fitting LoRa antennas to Meshtastic and LoRaWAN nodes
- Wi-Fi and Bluetooth modules in enclosures
- 4G and GNSS modules
- Drones and robots
Technical Specifications
| Connector 1 | MHF1 (IPEX/U.FL) or MHF4 plug |
| Connector 2 | RP-SMA or SMA female, bulkhead |
| Cable | 1.13 mm coax, 50 Ω |
| Length | 100 / 150 / 200 mm |
| Frequency | DC – 6 GHz |
| VSWR | ≤1.35 typical (0–6 GHz) |
| Operating temperature | −40 to 90 °C |
RP-SMA and SMA look alike but are not interchangeable; check the antenna connector. MHF4 is used on newer modules such as the ESP32-S3 LoRa core.
Package Contents
- 1 × pigtail cable with nut and washer
Ordering and Support
Add this item to your quote list or send an enquiry with the quantity, the application and any required options. Ai Business Solutions Sdn Bhd confirms price, lead time and delivery within Malaysia on the quotation, and can source matching accessories on the same order.
