Post date: Mar 1, 2019 3:26:07 AM
If you've ever gone portable with a bank of batteries with your fingers crossed that "you have enough", here's a calculator that can take away some of the guesswork, the W1PNS / WAØITP / AB8XA Battery Life Estimator:
#fieldday #battery #qrp #dutycucle #charging #vk6flab #portable