Feature:Frequency range: 525-1625KHZIF: 465KHZSensitivity: <1.5mvSelective: >20dbPower supply: two AA batteries (kit without batteries).Note:We don't offer any manuals, only has schematic, sorry for the inconvenience.
B6: input transformer (Blue), B7: output transformer, connect with loudspeaker (Red)
Package included:3 x Seven AM Radio Electronic DIY Kit





