Unnumbered Page Advertisement 1

Radio Record, Volume VI, Issue 14, 14 October 1932, Unnumbered Page

The October 66 Radio Times" Now Available SPECIAL CONSTRUCTORS? NUMBER Three Up-to-the Minute Sets Seven Valve Superheterodyne: pentode output. Automatic bias is provided on both the A simple Seven valve superheterodyne described So rf_ and output stages. Tuning is by ore dial control, all that anyone without extensive 'experience in construction stages having been successfully ganged, even though reaction car build it; The set" employs 8 standard coil kit and con- is employed. Provision is made for switching the aerial densers, 80 that no trouble will be experienced in lining up into the detector stage and switching off the rf: valves, thus the stages. Single dial control and pentode outputo saving battery power on local stations. There is a single B maximum voltage; all the varying voltages throughout the Tke s'Modern Fivea? set being obtained by suitable resistorsa The 61932 Outa span" is one of the most sensitive battery sets we have ever The 6Modern Five" uses two 58 rjf. pentodes, a 57, 2 handled, being superior in DX capabilities even to its 247 and 2 280 rectifier. It is 2 very simple set, and will popular predecessor sThe Outspan Five:= 19 give 3o trouble t0 any congtructor. A different system of Biasing is employed, and constructors who do not wish t0 build the whole set will find this system contains many inter- General. esting points which they Can incorporate in their own setso 99 There is a description of the new American Radio City, Tke 61932 Outspan. and the DX Notes are more comprehensive than usual: A The 81932 Outspan" 90 i8 2 four valve battery set using comprehensive list of European stations are included. two stages of screen-grid rf9 screen-grid detector; and The usual technical features also appear. Supplies are limited Pricez Get Your Copy NOW 9d. Order Your Copy: from Booksellers or Direct from Per Copy The N.Z: RADIO RECORD BOX 1032 WELLINGTON debwreWedkDWW