Wireless Data Transmission Module Microhard P900 alternative
Table of Contents
Introduction
This Wireless Data Transmission Module is a prime choice to replace the Microhard P900.
Feature
- The frequency range is 902-928MHz.
- FHSS is a spread spectrum mode.
- AES256 encryption is used for data encryption.
- Communication range: up to 60 kilometers
- Power output: 1W (30dBm).
- The maximum orifice speed is 276.4kbps.
- The serial baud rate can reach 921.6kbps.
- Temperature range of operation: -40°C to +85°C
Specification
Working frequency:902~928MHz
Modulation:2FSK
Spread spectrum: FHSS
TX power:20dBm~30dBm
Working mode:point-to-point,point-to-multipoint,with central MESH
Data encryption: AES256
Performance
Receiving sensitivity:-106dBm@276.4kbps -107dBm@230.4kbps -108dBm@172.8kbps -109dBm@115.2kbps -110dBm@57.6kbps
Transmission rate:57.6kbps~276.4kbps
Error detection:16-bit CRC, ARQ, Reed-Solomon
Electrical
Voltage range:3.3V
Physical
Dimensions(L*W*H):33mm X 26.5mm X 3.5mm
Weight:5.2g
Working temperature:-40℃ ~+85℃
iVcan.com –
I’ve been using this wireless data transmission module as an alternative to the Microhard P900, and it performs impressively. The 902–928 MHz frequency range with FHSS ensures stable, interference-resistant communication. Data transmission is reliable up to 60 km, and the 1W output combined with AES256 encryption keeps connections both strong and secure. Setup is straightforward, and the high serial baud rate of 921.6 kbps supports fast telemetry and control applications. The module operates flawlessly even in extreme temperatures from -40°C to +85°C, making it ideal for UAVs, remote monitoring, and industrial projects. Its compact, lightweight design adds to ease of integration.