3055 - 'TPA' Telephone Pickup Amplifier

Attach suction cup to a phone ear piece and let others in the room hear both sides of the conversation.

Cup picks up the magnetic field produced in the ear piece which is then amplified and fed to the speaker provided. Onboard volume control.

Instructions include details of how the kit can be used to trace mains wiring behind walls.

Technical Specifications
Supply	6Vdc - 4 x AA battery holder supplied (battery Order Code 656.010)
Board Dimensions	45x45mm
Board Connections	Screw terminal blocks & solder pads
Product Formats	SELF-ASSEMBLY Electronic Kit (KT ) or PRE-ASSEMBLED Electronic Module (AS) more
Documentation	User Manual