Monthly Archives: January 2014

Batteries for the HAB

I have purchased two Li-ion 3.7 batteries, each with a current rating of 2000maH.  A picture of one of these batteries is below. Initial tests with the radio modules at 24 dbi (not the max of 30dbi we will use) … Continue reading

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Radio Test – 4

A radio test has recently been conducted with good results. Test was:- * 17.1km * Using Radio-ACK version of RFD900 firmware * Air speed of 8kbits/second Was able to get:- * Minimal loss of information  (not getting a loss of … Continue reading

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