Page 14 Advertisement 1

Radio Record, Volume I, Issue 4, 12 August 1927, Page 14

RADIO SENSATIO N INCREASED SELECTIVITY GREATER DISTANCE MORE VOLUME BETTER TONAL QUALITY CARBORUNDUM DETECTORS AND STABILISING UNITS. Can be used 0J} any set from crystal hook- up to super outft. Userg of Uarborundum Detectors iu crjsaL scts bave reached out to stations 1,100 mlleg aWay , and get perfect reception at 200 mnilcg. Also stocked: the world-famous HELLESEN HIGH TENSION RADIO BATTERIES: Full particular8 and priccs from JOHN CHAMBERS r SON LTD: WELLINGTON. ALSO AT: Auckland, Chriatchurcb, Duncdln and Invercargtll;