100-Radio-Hookups-EICO-1924

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100 RADIO HOOK-UPS
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Fir. 71
Fig. 71. A three tube reflex receiver with two stages of R.F.
amplification and two stages of A.F. amplification. The third tube
acts as the detector. This set is very effective when used with a
loop aerial.
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to loop
or tuner
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APT
C=1
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K=7
PW
.002
R. FT
fá Crys/o/
ó .001 6V
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Fig. 72
Fig. 72. A three tube reflex set wherein it is possible to have
three stages of R.F. amplification and two stages of A.F. amplification.
Rectification is accomplish ed by a crystal detector. Either
a loop or outside antenna can be used.
38