The ptFlex and ArduinoTrack are the all-in-one APRS tracker, specifically designed for high altitude ballooning.  With built-in temperature, barometric pressure, and battery voltage monitoring capabilities, it can be ready for flight within minutes.

Flight Controllers

Bare ArduinoTrack PCB v1.11

Bare ArduinoTrack PCB for assembling your own tracker.

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Sales price with discount:
$19.95
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HX1 Transmitter Module w/SMA

Radiometrix HX1 transmitter module on 144.39MHz.

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Sales price with discount:
$59.95
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FTDI Programming Cable

FTDI cable terminated for the 3 pin ArduinoTrack headers.

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$27.95
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DC Power Cord

DC power cord with 2.1mm barrel connector.

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$6.95
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HX1 145.175MHz Transmitter Module w/SMA

Radiometrix HX1 transmitter module on 144.39MHz.

$69.95
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Sales price with discount:
$52.46
Discount: $17.49

ptFlex with DRA, Assembled

ptFlex assembled with DRA818V transmitter.

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Sales price with discount:
$199.95
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ArduinoTrack w/ HX1, Assembled

ArduinoTrack assembled with the on-board HX1 transmitter.

$149.95
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Sales price with discount:
$127.46
Discount: $22.49