LILYGO T-Beam BPF
LILYGO T-Beam BPF is an ESP32-S3 LoRa development board variant featuring an onboard Band Pass Filter for improved RF selectivity, designed for the 144–148 MHz amateur radio band with GPS and OLED display.
$56.34
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Specifications
Components
Semtech SX1262 LoRa transceiver for sub-GHz communication with integrated Band Pass Filter for the 144–148 MHz VHF amateur radio band
0.96 inch SSD1306 I2C OLED display driver with 128x64 resolution for status and telemetry display
AXP2101 PMU for 18650 battery charging, power regulation, and power management
Bus Interfaces
Overview
The LILYGO T-Beam BPF is a T-Beam platform variant integrating an ESP32-S3 dual-core processor, LoRa radio, and a dedicated Band Pass Filter (BPF) tuned for the 144–148 MHz amateur radio VHF band. The BPF reduces out-of-band interference and improves receiver selectivity, making it ideal for APRS, amateur radio telemetry, and LoRa mesh networks in the 2-meter band. The board includes a 0.96" SSD1306 OLED display (128×64), AXP2101 PMU for battery management, 16MB flash, and 8MB PSRAM. Power supply options, Boot, Reset, and Power buttons are included onboard.
Use Cases
5Amateur Radio
Ham radio experimentation including digital modes, APRS, and RF communication projects.
APRS Tracking
Automatic Packet Reporting System tracking for amateur radio position and telemetry reporting.
LoRa Mesh Networking
Building off-grid mesh communication networks using LoRa radio for text messaging, location sharing, and sensor data relay without cellular or internet infrastructure.
VHF Telemetry
Telemetry data transmission over VHF radio frequencies for longer range communication.
Long-Range IoT
IoT deployments using LoRa or sub-GHz radio for communication ranges of several kilometers.
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