Amp Supply - LA-1000-NT - Amplifier
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Equipment:
LA-1000-NT
Date:
1984
Category:
Group:
Sub Group:
Information
The LÀ-1000-NT is a self-contained, high frequency linear
power amplifier capable of operation at 1200 watts PEP
sideband and up to 1000 watts CW input power. The bandswitch
positions provide NO-TUNE-UP operation on 160 through 10
meter amateur bands. The
LA-1000-NT is capable of high speed
break-in CW (QSK) when used with a QSK transceiver. The
LA-1000-NT also incorporates a feature permitting
optimization of efficiency in either the CW or SSB subband
on 160 and SO meters. The
LA-1000-NT can be manually tuned
internally to cover just about any portion of the spectrum
from 1.8-30 MHz.
SPECIFICATIONS
FREQUENCY COVERAGE: Amateur bands 1.8-1.9, 3.5-4.0, 7.0-7.3,
14.0-14.350, 21.0-21.450, 28.0-29.5 MHz using factory preset
circuitry. The owner may adjust these settings to optimum
efficiency in any of these ranges.
SUBBAND SELECTION: Panel switch selects optimum no-tune-up
arrangement for either CW or SSB operation on 160 and 80 meters.
POWER INPUT: Up to 1200 watts PEP/SSB, and up to 1000 watts CW.
TYPICAL EFFICIENCY: 60-72 X depending on load, frequency, drive
DRIVE POWER: 100-140 watts PEP for rated input.
DISTORTION: Third order IM more than 31 dB below PEP output.
HARMONICS: Substantially better than FCC requirements;
typically -45 dB or better.
CW BREAK-IN: High speed QSK capability when used with a
suitable QSK transceiver.
TUBE COMPLIMENT: Four 6MJ6 heavy duty penthodes, with drive
applied to the first grid and cathode—termed super drive.
COOLING: Full-cabinet ducted forced air. Air is drawn in the
bottom front and exhausted out the rear back.
User manual
Manual type:
User manual
Pages:
7
Size:
2.5 MB
Language:
english
Revision:
Manual-ID:
Date:
January 1984
Quality:
Scanned document, all readable.
Upload date:
Oct. 15, 2017
MD5:
5b19095a-39ef-a2ab-5d8f-8f201781ce63
Downloads:
573