Ham radio responds as a volcano erupts in Guatemala; a Super High Frequency band could face reallocation here in the United States; the K-one-N Nevassa Island DXpedition winds down; AMSAT-UK puts out first call for speakers for its 2015 Space Colloquium; the FCC renews the only United States 4 meter experimental beacon permit and a fascinating discovery about the new Raspberry Pi 2 pico computer.