Hardware Evaluation RECOMMENDED
📅 31/05/2026 ⏱️ 1 min read

Tactical Evaluation: Heltec V3 LoRa Module (ESP32-S3 + SX1262)

Technical performance review of the Heltec V3 915 MHz module operating under Meshtastic and Reticulum Network Stack in tropical climates.

DOC ID: CIPRO-PRUEBAS-HELTEC-V3-LORA-EVALUATION
STATUS: RECOMMENDED
AUTHOR: Pablo Rocchetta (HP1PAR) / CIPRO
SCOPE: Nacional / Comunitario

Executive Summary

We evaluated the Heltec V3 module for 30 continuous days under 85% relative humidity and peak temperatures of 34°C in Panama.

Performance Metrics

  • Deep Sleep Consumption: ~18 µA with OLED screen disabled.
  • Tactical LoRa Range (Simplex 915 MHz): 14.2 km line-of-sight with a 3 dBi omnidirectional antenna.
  • Thermal Endurance: Stable operation at sustained 40°C ambient temperature inside an IP67 enclosure.

Request Product Field Testing

To submit your brand’s hardware or products for testing in our laboratory and field trials, contact us at: lab@cipropanama.org.

⚠️ Regulatory Compliance Notice

The frequency information provided is for reference purposes. It is the responsibility of each operator or user to review and confirm the current regulations with the regulatory authorities (ASEP in Panama), bearing in mind that band provisions and allocations may change at any time.

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