text: Glossary
  Section II. TERMS
  B O
  backbrief A briefing by subordinates to the outstation a remo te or outlying station
  commander to review how
  ordnance explosives, chemicals,
  subordinates intend to accomplish
  pyrotechnics, and similar
  their mission
  stores, such as bombs, guns and
  C ammunition, flares, smoke, or
  napalm
  critical frequency the highest frequency bent back
  to earth U
  unilateral undertaken by one person or
  party; one-sided
  H
  W
  handshake the ex change of informtion
  between two electronic devices waveform graphi c representation of a
  wave shape that represents the
  N
  relationship between two
  net a group of communications variables such as amplitude and
  stations operating under unified frequency
  control