Heathkit HW-12 - Page 3

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CONTROLS
Front Panel,
Circuit Board, ,
Chassis Rear, ,.
Ce )
Crystal Calibrator (Accessory). .
Tube Complement
Cabinet Dimensions
Net Weight,....
Shipping Weight, .
VFO tune,
FINAL TUNE.
Meter switch,
FUNCTION.
S METER ADJ.
RF GAIN.
AF GAIN (with pull-out switch for accessory
crystal calibrator).
VOX DELAY.
VOX.
CARRIER NULL.
MIC GAIN,
TUNE LEVEL.
FINAL BIAS.
49 a tr Tann <z | DRA <=; | aan er
12,6 V, 300 V 2900 V -150 V
AG or Dc | Dc Bt DC B+ | DC Bias
Filament | | |
3.75 amp 260 may 100 ma oma
Pe | caeast |
3.75 amp -0- 65 ma 5 ma
3 amp -0- | 2ma | -0-
3 - 6EA8: Microphone amplifier and AF cathode
follower - Transmitter IF amplifier and
relay amplifier - RF amplifier andreceiver
mixer,
5 - 6AU6: VFO - VOX amplifier ~ IF ampli-
fiers (2) « Transmitter mixer,
1 - 6BE6: VFO cathode follower,
1 - 12BY7: Transmitter driver.
1 - 12AT7: Product detector and carrier oscil-
lator.
1 - 6EB8: AF amplifier and AF output,
2 - 6GE5: Transmitter RF output
6-1/4" high x 12.1/4" wide x 10" deep, Add 1"
to height, width, and depth for gimbal bracket,
knobs, and connecting plugs.
12 lbs.
15 lbs,