. QST . 14 Fig. 2 — Details of the adjustable antenna couplingcoil. Part of the coil has been cut away to show thesupport. by fastening it to the chassis with a machinescrew through small extruded fiber holes for leads from both stators androtors of these capacitors were provided, as canbe seen in the photographs. For those whoquestion the authors sanity in going to thistrouble to provide for rotor leads that couldbe made by simply anchoring the rotors to thechassis, we hasten to point out that one of ourpet tricks is to provide short and single for circuits that ar
. QST . 14 Fig. 2 — Details of the adjustable antenna couplingcoil. Part of the coil has been cut away to show thesupport. by fastening it to the chassis with a machinescrew through small extruded fiber holes for leads from both stators androtors of these capacitors were provided, as canbe seen in the photographs. For those whoquestion the authors sanity in going to thistrouble to provide for rotor leads that couldbe made by simply anchoring the rotors to thechassis, we hasten to point out that one of ourpet tricks is to provide short and single for circuits that are sometimes left tochance. In several instances it has apparentlyadded considerably to the stability of oscillators,and we now do it as a matter of course. The only other touch someone might arguewith is the shielded leads to and from the volumecontrol. These pass through a grommet in thechassis and make connection to the chassis onlyat the 12AX7 socket. This is a precaution thatreduces hum in some cas
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectradio, bookyear1915
