Unnumbered Page Advertisement 2

Radio Record, Volume V, Issue 6, 21 August 1931, Unnumbered Page

when the Pentode Valves arrived the 46 SUPREME INSTRUMENTS 99 were watting for them Model 90 SSUPREME' Analyser' is Iot a1 erpense it js a profit- able investment_ It cnables you to quickly locate faults in radio apparatus--it is easy to operate: The SUPREME is Lhe only Analyser provided with adequate moter Tinges and _ switching facili-` ties for ahl American tuhe and eircnit tests. MODEL 90 ANALYSER: Distributors Tles: Ballinger Cost Ltd: 58 -62 VICTORIA STREEL WELLINGTON 60 Where the Quality Goods ar0 Sola: Zoc} It has an ample; reserve #G of "pouer DC PowER M 265 POWER TRANSFORMERS STANDARD British-made Power Transformers are essentialiy 2 first-class product: Model No. 3 (No. 5007-0) with Model No. 4 (No: 5007-F) with the following windings the fallowing windings _ 1 25 volts, 8 amps. 1 2.5 volts: 10 amps: 1 4 volts, 6 amps. 1 2.5 volts; 6 ampS High tension 330 volts at 90 millian:ps through fltor resistance of 600 phms Ior: use on 230 rolts, 50) cjele A.0. supply, and azranged fo 7 #-voll Inll wave rectifier; tube, Sturdy construotion ana oxcellent workznanahip (Tlectrostetia Shiold) make #Ilo Sr0 rower: Transformcr w WOIthy Jut; Qf the best radio set Surprisingly Iow riced. standard Telephotes and Cables (Ijsia) Limnited Head Ofiice : Gp.O BOX 638, WETTNGTON Auckland: P.o BOX 1897, South Island: Il B SCOTT; LED, QHRISTCHURCH