RAK WisMesh 1W Booster (3401 + 13302)

Name: RAK WisMesh 1W Booster (3401 + 13302)
Brand: RAKwireless
Price: 39 USD

Official Active

WisBlock 1 W LoRa booster kit pairing the RAK3401 carrier with the RAK13302 LPWAN module and SKY66122 RF amplifier. The kit is aimed at longer-range LoRa operation in the 902-928 MHz band.

~$39 approx.· 2026-06

Product page ↗

References: mesh-sn.de ↗

MCU: nRF52 series
Radio: SX1262
Display: None
GPS: None
Battery: External
Connectivity: USB, BLE

Roles

CompanionRepeaterRoom Server

Transports

bleusb

Other variants

Compare all 3 →

RAK WisBlock / WisMesh (RAK 4631) nrf52840· Semtech SX1262

RAK WisBlock 3112 esp32-s3· Semtech SX1262

Hardware

Radio

Technology: LORA
Chip: Semtech SX1262 ↗
Frequency: 902-928
TX power: 30 dBm
TX efficiency: 2.86 mW/mA

Processor

Family: Nordic nRF52 series ↗
Architecture: ARM Cortex-M4
Flash: 1 MB
RAM: 256 KB

Battery

Battery: External connector
Built-in: No
Charging: Yes
Connector: WisBlock Battery Connector

Power

Power draw (idle): 15 mA
Power draw (TX): 350 mA

Solar

Solar charging: Supported

Physical

LEDs: Status LEDs
Dimensions: 30 × 20 × 5 mm
Board area: 6 cm²
Board volume: 3 cm³
Weight: 8 g

Connectivity

USB: USB-C
USB modes: Power, Serial, Flashing
Bluetooth: BLE 5.0
Wi-Fi: None

Details

Kind: Kit
Lifecycle: Active
Family: rak-wisblock
Firmware support: 3
Catalog completeness: 81 %
Also known as: RAK3401 WisBlock (1W Booster), WisMesh 1W Booster, RAK3401 + RAK13302

Firmware support

Firmware	Type	Target	Status
MeshCore (Official)	Official	rak3401	✓ Supported
MeshCoreNG	Fork	rak3401	✓ Supported
ZephCore	Custom	—	✓ Supported