Page 11 Advertisement 1

Radio Record, Volume II, Issue 53, 19 July 1929, Page 11

PILOT Triple-Block ABC: Power Supply Units No.- 398. No: 396 No. 395 Transformer Block Condenser Block Double Choke Block: provide for the A; B and C radio receiver and amplifier circuit current and voltage To requirements using present-day alternating current tubes, Pilot bave designed' and recently placed on the market 'three units: the No. 398 Power Transformec; the No. 396 Filter Condenser Block and the No. 395 Double Cboke Coil Unit: AII three of tbese units are very compact; each of them being approximately 5Zin. bigb; 5in long and 3in; wide; allowing tbem to be used in various positions in a receiver or amplifer; the over-all dimensions of an entire A B C power unit being relatively small compared to the size of the power supply units previously available: AII three of the units are mounted in substantial steel cases having a black Japanese lacquered finish; all connections being broughc out c0 genuine moulded bakelite connection plates with brass inserts: Special Jarge fat-bed machine screwS screw into these inserts, circuit connections being soldered to the connection terminals under each screw bead: To make it practically impossible to wire 'these units in- correctly in any circuit; the screW terminals are numbered, the numbers' themselves being, moilded in che bakelite terminal block AII blueprints and construction information for tbe use of the units sbow not only the; schematic connections of the electrical system of the unit itself; but indicate clearly all terminal numbers: Any Battery Model Radio Set can be converted at low cost into Electric Model Receiver. PRICE LIST AND INFORMATION FREE 1 Bewingtons NZ Ltd: THE LEADING HOUSE FOR RADIO SUPPLIES: 40-42 wiLLIS STREET WELLINGTON: Branches at Auckland and throughout Australia. liniuumodutaa ulxtaehuuun ILIIItIiiiiv Gtinmuuuie IDu Illkhiiliilixd oiiuuiwuil