A purpose-built, Visual Basic Application, named HABLINK, was used to monitor and read the decoded message file, read the chase car's GPS location, create and upload Listener Information, Listener Telemetry and Payload Telemetry JSON documents in UKHAS format to the HABITAT database, via a mobile 3G Internet connection. WSJT-X returned all decoded messages in a file named ALL.TXT. The # symbol indicates JT65, while the symbol indicates JT9. The Decoder Window shows the history of decoded messages, received every minute. A blue indicator, at 1700Hz, configured the application for decoding JT65 below and JT9 above. The Waterfall Window shows the 65-tone and 9-tone signals in the pass-band of the receiver. Joe Taylor K1JT, was used to decode both the JT9 and JT65 telemetry messages. The recovered audio was sampled by a USB sound-card on a Windows laptop computer. Telemetry was received from the High Altitude Balloon payload on 10.138MHz via a mobile HF antenna and transceiver (ICOM IC-7200) in the chase car.
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