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Radio Record, Volume V, Issue 23, 18 December 1931, Page 14

Condensor Test 2 MF 1981 looo 1 V 5 Absolestely Una?fected After 4 hours Iazaemereion Not a drop of water got inside-s0 complete was the insulation: As a further test, the condenser was stored in an atmosphere of 80% humidity for four to twelve days and then subjected to a 1000-volt DC test for three to five minutes: After all this_a much more rigorous test than that to which the average condenser will normally ~be put -the loss was practically negligible: With the Simplex Condenser freedom from sshorting" is definitely assured: Because of this, and because these condensers are SO strongly made that nothing can get out of place, they give an all-round efficiency and length of life never before obtained from any other condenser. Change over to- aay and give your set new life, new power more tone with less interrup- tion: At all Radio Dealers. Standard Telephones and Cables (Ajsia) Limited, Head Offce: GP.o: Box 638, Wellington: Auckland: P.o: Box 1897_ South Island: L: B SCOTT LTD,, CHIISTCHURCH. I4-HP. 3 1. Capacity Valtaqe