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Heathkit THE TWOER - Page 4

Heathkit THE TWOER
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Page 2
SPECIFICATIONS
TRANSMITTER SECTION
Power Input To Final RF Amplifier:
Frequency Control:.
Modulation:.
. .
Output Impedance:
RECENER SECTION
Receiver Type:
Sensitivity:
Speaker Size:
Audio Power Output:
Tuning Range:
POWER SUPPLY
Power Rectifier:
Power Requirements:
ACCESSORIES
Microphone:.
Connecting Cables:
Approximately 5 watts.
8 mc to 8.22 mc quartz crystal.
Pin spacing .500".
Pin diameter .093".
FT -241 or FT -243 crystal holder.
AM plate modulation, automatically limited to not
more than 100%.
50 or 72 rt.
Superregenerative detector preceded by RF pre-
amplifier stage.
Usable with signals as low as 1 microvolt at the
antenna terminals.
3-1/2" round.
Approximately 1 watt (undistorted).
143.0 mc to 149.0 mc.
Two silicon diodes in full -wave voltage doubler
circuit.
With built-in supply:
105-125 volts 50/60 cycle AC 45 watts.
With external supply:
6 volt operation - 6 volts at 2.35 amps, 260
volts DC at 90 ma.
12 volt operation - 12 volts at1.2 amps, 260
volts DC at 90 ma.
Ceramic element type, plastic case. Suitable for
either hand or desk operation.
Two supplied, one for 105-125 volt AC operation
and one for 6 or 12 volt external DC power sup-
ply use.
Power circuits are
automatically
switched for internal or external power supply
use when cable is plugged in.

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