2.4GHz WiFi/BLE PCB Antenna

Product Summary

WisBlock 2.4 GHz WiFi/BLE antenna offers a small footprint and superior gain characteristics which is very ideal for IoT node devices.

Editorial narrative

WisBlock 2.4 GHz WiFi/BLE antenna offers a small footprint and superior gain characteristics which is very ideal for IoT node devices. Its size offers flexibility on enclosures without compromising performance with its Omni-directional characteristics. With its adhesive tape, the antenna can easily be fixed inside an enclosure. Antennas with MHF4 connector are compatible with the WisDuo modules RAK11160, RAK11720, RAK3112 and WisBlock Core modules RAK3312, and RAK11162. Antennas with MHF1 connector are compatible with WisDuo module RAK4630 and WisBlock Core module RAK4631. Please select the variant for your WisBlock or WisDuo module according to this table Variant Modules MHF1 antenna 2.4GHz RAK4630, RAK4631 MHF4 antenna 2.4GHz RAK11720, RAK3112, RAK11160, RAK3312, RAK11162 Key Features Key Features MHF1 MHF4 Frequency Range 2400~2500 MHz 2400~2500 MHz Peak gain 3dBi 3.12dBi VSWR ≤2 ≤2 Efficiency 74.4% 79.95% Impedance 50 ohm 50 ohm Connector Type U.FL U.FL Dimensions 40 x 7 x 2.3mm 40 x 7 x 1mm Cable length 110mm 100mm Operating temperature -30 °C ~ +75 °C -30 °C ~ +75 °C Package Inclusion 1pc Antenna for Bluetooth Low Energy

Facets

• Last verified: 2026-06-01