Changelog v2.2.1:

• Fixed issue where customdata (nbt) would be cleared on all heads
• Multiple radios of the same station can now play together (needs a re-place)

Changelog v2.2:

• Updated to 26.1
• Pick-Block on a radio skull now always gives you the radio with data
  • Previously, you would be given a plain playerhead
• Added restone control! Radios are now toggled by a redstone impulse (like the copper bulb)
• Disabled legacy head loading