Specifications - Heathkit HW-9 User Manual

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Page 95
SPECIFICATIONS
GENERAL
Frequency Readout
Analog
dial.
Readout Accuracy
5
kHz
divisions.
VFO
Frequency Tuning Bandwidth
250 kHz minimum.
Tuning
Backlash
Less than 100 Hz.
Frequency Tuning
Rate Approximately 40 kHz
per
knob
revolution.
Frequency Coverage
3.5
MHz
-
3.75
MHz.
7.0
MHz
-7.25 MHz.
*10.0
MHz
-10.25 MHz.
14.0
MHz
-14.25 MHz.
*18.0
MHz
-18.25 MHz.
21.0
MHz
-21.25
MHz.
*24.750
MHz
-
25.0
MHz.
*28.0
MHz
-28.25 MHz.
Frequency
Stability Less than 150
Hz
per hour
after
30-minute
warmup
Power
Requirement
11
-
16
VDC
at 1
ampere
(12.6
V
specified).
*
WARC
bands
are part of the
Model
HWA-9
Accessory