SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).


Member Since: March 8, 2009

Country: United States

  • 434MHz is an Amateur Radio allocation. A ham license is required to operate in this band. An exception is specifically listed in 47cfr15.240 for use in identifying the contents of commercial shipping containers. Otherwise, a license is required.

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