Unnumbered Page Advertisement 2

Radio Record, Volume IV, Issue 47, 5 June 1931, Unnumbered Page

Silver Marshall 737 66 BEAR CAT 9) {he "Bear Cat" is the latest thing in short-wave receivers_ It has everything__built-in power supply one dial tuning and screened grid circuit--just a' twist of tbe wrist and in comes the distant short-wave stations: And there's nothing on the "Bear Cat? jpst because its pretty. Perfect battleship shielding: Covers 16.6 to 200 metre S_And coils' are obtainable to covCI the New Zealand Broadcast Bands, thus giving an- ALL-WAVE, ALL-ELECTRIO RECEIVER. SILVER MARSHALL RADIO SETS AND RADIO' PARTS Write O2' Call for Full Particulars: THOS: BALLINGER CO: Ltd: 9 VICTORIA STREET;, WELLINGTON Dr? fot" Particulars of Complete S.M: Receivers and Cabinet to _ FACTORY MPORT CO:p 96 TORY STREET 8 WELLINGTON. NS= Z00; 240 It has an Electrostatic POMB TI Shield ! S0ot % POWER TRANSFORMERS STANDARD British-made Power Transformers a0 essentially 3 frst-class product Model No- 3 (No. 5007-e) with Model No. 4 (No. 5007-H) wiar the following windinge _ the following_ windinge ~ 1 2.5 volts, 8 amps. 1 2.5 volts; 10 ampSa 1 4 volts, 6 amps: 1 2,5 volts, 6 amps. High tension 330 volts at 90 milliamps through filter resistance 2600 ohms For use on 230 volts; 50 cycle A.C. supply, and arranged for a 5-volt full wave rectifier tube. Sturdy construction and excellent workmanship make the STC Power Transformer # worthy unit of the best radio geto Standatd Telephones and Cables (Nsia) Limited Head Office: G.PO: BOX 638, WELLINGTON; Auckland: Po. BOX 1897. South Island: L B SCOTT; LID" CHRISTCHUROH: