PCB Antenna for LoRa® MHF-4 902-902mhz

The RAK PCB Antenna with MHF-4 connector is a compact antenna designed for all LoRa® and LoRaWAN® end devices. It provides easy connectivity via the MHF interface and is fully compatible with RAK’s WisDuo and WisBlock Core modules.

Note: MHF connectors are generally interoperable with IPEX-style connectors, allowing cross-use in many practical designs.
The antenna is designed for indoor use but can also be installed in weather-protected enclosures for outdoor applications.

SKU: 926022

3,00 

in stock

Product Desctiption Technical Details

Detailed Description

The RAK PCB Antenna (MHF-4) is a high-performance, space-efficient antenna developed for LoRa® and LoRaWAN® applications.
Equipped with an MHF-4 connector, it can be easily connected to various RAK modules, including WisDuo modules (RAK11160, RAK11720, RAK3112) and WisBlock Core modules (RAK11162, RAK3312).

For other module types, use the PCB Antenna for LoRa MHF-1 variant.

This antenna supports 902–928 MHz (North America, Australia) frequency bands.
It features linear polarization, 50 Ohm impedance, and delivers high efficiency and stable performance in a compact design.

Note: MHF connectors are generally interoperable with IPEX-style connectors, allowing cross-use in many practical designs.
The antenna is designed for indoor use but can also be installed in weather-protected enclosures for outdoor applications.

Specification Value
Frequency Range 863–870 MHz / 902–928 MHz
Peak Gain 0.7 dBi (863–870 MHz)
0.8 dBi (902–928 MHz)
VSWR ≤ 2
Efficiency 41.6 % (863–870 MHz)
41.9 % (902–928 MHz)
Impedance 50 Ohm
Polarization Linear
Connector Type MHF-4
Dimensions (mm) 35 × 7.0 × 0.5
Cable Length 100 mm
Application Indoor use / In enclosure for outdoor use
Compatibility RAK11720, RAK11160, RAK3112, RAK11162, RAK3312