OPERATIONAL DESRIPTION

FCC ID: O2X9807

Operational Description

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FCCID_640686

9807 P51-D MUSTANG TX

1. Circuit Description

Q3 become 27.045MHz crystal oscillator and
provide carrier wave for Q4 modulation . Q4
adjust IC output modulated signal to
modulation and provide buffer amplifier . The
output of Q4 bas the matching network
consisting of L2 C10 L3 and C11 . that limit
harmonious content and effect the proper
coupling of the antenna to the output stage.
Q5and Q2 control Q3 bring 27.045MHz crystal
oscillator.

2. Antenna ground and power source.
The antenna consists of a 45cm long telescopic
chrome over brass tubing. There is no external
ground connection, the ground is only that of
the printed circuit board . Electric current is
supplied by a 9 Volts Primary storage ceil.

Document Created: 2006-03-24 15:11:35
Document Modified: 2006-03-24 15:11:35

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