APRS Position and Data Telemetry


Last update: 5-26-17

APRS portable package with OT-USB, GPS receiver, Nonin 3212 oximeter, and Kenwood TH-F6 I wrote the following to document how I configured radios for APRS position and PulseOx oximeter data telemetry (and for me in case I forget specifics on configuring this device).

My APRS portable package includes ArgentData OT-USB, GPS receiver, Nonin 3212 oximeter, and Kenwood TH-F6. 12VDC source (battery) connects to the red and black powerpole connector (battery not in photo).

(click images to view larger images)

Nonin 3212 oximeter on finger Nonin 3212 oximeter is placed on my index finger, it connects to a Argent Data OT-USB that sends APRS packet data to a Kenwood TH-F6 portable radio. The BK DPH handheld in the left is used for voice contacts. Nonin 3212 oximeter has three connections: +5VDC, common, and RS232 9600 baud data out (but serial data is non-standard).

Other photos:

Tracker3 T3-Mini, new item for Jan 2014: T3mini inside box with connectors topside

Connection Diagrams: GPS receiver and Nonin 3212 Pulse Oximeter to OpenTracker-USB connection diagram

ArgentData OpenTracker-USB data tracker configuration ArgentData OpenTracker-USB data tracker configuration:

aprs data from hike on Angel Island

OpenTracker-USB data collection:

APRS Manufacturers:

Pulse Oximeter References:

Other activities I’m involved with that extensively use APRS:

APRS tracking sites:

APRS how-to and tutorials:

APRS applications:

APRS references:

APRS discussion groups:

Feedback is desired (suggestions, comments, errors, gripes, whatever) Michael Wright, mfwright@batnet.com

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