I learned to hard way on the Midland 1001Z I bought off Ebay several months ago. It's 2 amp fuse was blown and I had only a ten amp fuse. After aticking the 10 amper in and turning the radio on and hearing some phishing noise and stink coming from the radio,I realized that the previous owner(Ebay seller)had reversed the cig plug connector leads to the radio. Protection diode blown but at what cost to the radio now with a ten amp fuse installed instead of the recommended 2 amper?
Heck,my brother when he was a youth found my dad's stash of thirty caliber machine gun bullets and fifty caliber bullets left over from the Korean War days. He drilled holes in a 2X4 piece of wood in order for him to use as a breach for said bullets so he can hit the primer with a hammer. He quit after the case on one exploded the wood breach he had made.
Must of been faulty wood.