Ejt

TCG'GIO

*7Pr

*7Pr

MAT &E SU8STHUTEE)

ALL ftESlSTOSS \/4 rfATT

LT" UhH * T-yFJS^; ".20 GAUGE EN A WE L EE

WIRE "OL'ND ON 2>r 0 AMETEĀ« MAftpftEl LT IS TA=*E0 0*E tUHS TO FC-flv Ll

Fig 5. A one-transistor FM transmitter

While employed at PGgasus Data Systems, I was asked lo design a simple, convenient low-cost FM transmitter that could test a large number of vendor-supplied FM receivers that were to be incorporated mto a digital data-lransmis-sion system. The transmitter had to make a subjective check of the accuracy of the tuning-dial setting and the sensi-

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