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Payloads

Payload Computer

Micro Beacon

Overview

Block Diagram

Hardware


Parts List

Source Code

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HF-APRS

Video Link

Pico Beacon

NSRV Beacon

APRS Beacon

Overview

Design Depreciated  - This design has been replaced with the Pico Beacon.  The Pico Beacon is a smaller, lighter, and more capable design.  The design includes the TNC as well as the transmitter all in a single module.  For reference, this design information will remain in place.


The Micro Beacon II is a light weight (15.5 ounces with battery and enclosure), beacon that includes a GPS receiver, packet radio MODEM, flight recorder, temperature sensor, and a 70cm transceiver.  In flight, the system provides plain text APRS telemetry data (flight time, altitude, temperature, and battery voltage) and $GPGGA/$GPRMC position reports.

The beacon provides an independent, high reliability packet radio locating system system.  Emphasis has been placed on simplicity, efficient power usage, and weight reduction.  Package design and build team - Louis, W7LMW, with assistance from Dave, KD7KAS.



Micro Beacon II Packaging.

 

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