GENERAL SPECIFICATIONS
BAND COVERAGE:
ATLAS 21 Ox: Covers 80, 40, 20, 15, and 10 meter
bands, with internal VFO ranges as follows:
3500- 4000kHz
7000- 7500kHz
14000-14500 kHz
21000-21500 kHz
28400 - 29400 kHz
NOTE: The 10 meter band on the 210x may be easily
owner adjusted to cover any 1000 kHz portion of the
band.
ATLAS 215x: Covers 160, 80, 40, 20, and 15 meter
bands, with internal VFO ranges as follows:
1800 2100kHz
3500 4000kHz
7000 7500kHz
14000 14500kHz
21000 21500 kHz
FREQUENCY CONTROL;
Highly stable VFO common to both receive and
transmit modes.
FREQUENCY READOUT:
Dial scale calibrated in 5 kHz increments on all bands
except 10 meters, where increments are 10 kHz.
Tuning knob skirt provides 1 kHz increments on all
bands except 10 meters, where increments are 2 kHz.
EXTERNAL FREQUENCY
CONTROL:
Rear socket provides for plug-in of external VFO or
crystal oscillator accessory for separate control of
transmit and receive frequencies, or for network and
MARS operation.
EXTENDED FREQUENCY RANGE WITH
CRYSTAL OSCILLATOR:
When the model lOx external crystal oscillator
accessory is used, frequency ranges are as listed in the
following charts:
1800 - 3000 kHz (Model 215x only)
3000- 5200kHz
5800 - 10000 kHz
13800 14900kHz
20600 21600 kHz
Note: The Model l0x will not operate on the 28.0
MHz band.
CIRCUIT DESIGN:
All solid state, 4 IC's, 18 transistors, 31 diodes. Single
conversion, 5520 kHz I.F.
MODULAR CONSTRUCTION:
Includes plug-in circuit boards for ease of
maintenance.
PLUG-IN DESIGN:
Transceiver plugs into the Deluxe Mobile Mounting
Bracket, or into the optional 220-CS power supply
console, making transfer or removal a simple
operation. All connectors are standard: SO-239
antenna jack, 1/4 in. phone jacks for Mic., CW key,
external speaker or headphones, and linear amplified
control.
POWER SUPPLY REQUIREMENTS
Operates directly from a 12 to 14 volt D.C. source
with negative ground (standard automotive system).
Current drain is 300 to 500 ma. in receive mode, 16
amps. peak in transmit mode. Atlas model 220-CS
power supply console and the model 200-PS portable
supply are available for AC operation.
FRONT CONTROLS:
Tuning Dial, Dial Set, Function Switch, Band Switch,
A.F. Gain, R.F. Gain, Mic Gain, Sideband Selector,
Calibrator On-Off, Dial Light Dimmer, ALC Control.
FINISH:
Black vinyl covered aluminum cabinet and bottom
cover, anodized aluminum panel.
WEIGHT:
6 Ibs. 14 oz. (3.1 Kg) net, 8 Ibs. 6 oz. (3.8 Kg)
shipping weight.
DIMENSIONS:
9'/2 in. (24.1 cm) wide, 3'/2 in (8.9 cm) high, 9Vi in.
(24.1 cm) deep overall.
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