ACOM1010, budget 160-10m väike ja kerge kaaluga lineaar võimendi, for fixed or DXpedition and
Field Day operations.
Omadused
Easy operation
The plate-load True Resistance
Indicator (TRI) is an ACOM innovation that provides quick and precise
tuning, typically in less than 10 seconds. The auto-operate function
will return the amplifier to the OPERATE mode automatically after
each protection trip, saving time and avoiding manual switching.
No tuner needed
No external antenna tuner is required
as long as the antenna VSWR is 3:1 or lower. The amplifier will
perform the functions of an antenna tuner, enabling you to change
antennas faster and use them over wide frequency ranges.
A durable amplifier
This amplifier is both user-friendly
and self-monitoring. It is designed to safely withstand up to 240 W
of reflected power, up to 100 milliseconds of drive spikes (RF
“tails” after a PTT or KEY release), and even operator tuning
errors. It is also capable of operating at more than half its
designed output power at only 75% of nominal line (mains) voltage.
Because it can tolerate deep voltage drops (down to zero for 10
milliseconds) and 15% line voltage spikes, it is particularly suited
for use in portable environments, such as field days and DXpeditions.
LED bar-graph display
The upper LED bar-graph always reads
peak forward power while the lower LED bar-graph is for the reflected
power. LED warning indicators are provided for abnormal conditions of
grid 1, grid 2, and plate parameters.
Antenna selection
Two antenna outputs are selectable on
the front panel of the amplifier.
Efficient tuning
Antenna matching can be achieved in
less than 10 seconds and at a quarter of nominal output power, which
produces lower risk of interference to other stations and greater
safety to the amplifier components.
Transceiver-independent
The amplifier operates without special
signaling from the transceiver; it needs only “ground on TX” and
60 W RF drive power to operate at full output power.
Input matching
Broadband input matching circuitry
offers excellent loading characteristics for the driving transceiver,
from 1.8MHz to 30MHz.
Single tube operation
A single Svetlana 4CX800A (GU74B)
high-performance ceramic-metal tetrode with plate dissipation of 800W
(forced air cooling, grid-driven) is used for maximum efficiency.
Permanent monitoring and protection
of the plate and grids currents
The Bias Optimizer minimizes heat
dissipated by the tube, assuring tube longevity.
High voltage protection
Design of the high-voltage power supply
eliminates the danger of turn-on transients affecting sensitive
devices connected to the same line (mains) circuit. Moreover, the
amplifier can be configured to accommodate any of 8 nominal line
voltages between 100 and 240 V, 50 or 60 Hz.
Band inclusion
The amplifier can be shipped with 10
and 12-meter capability disabled as required by the Federal
Communications Commission (FCC), for United States users. Contact
your dealer about enabling those bands.
Tehnilised näitajad
Väljundvõimsus: 700 W PEP or 500 W
continuous carrier.
Intermodulation Distortion: Better
than 35 dB below rated output.
Müra: Better than 40 dB
below rated output.
Harmonic Output Suppression:
Better than 50 dB below rated output.
Sisend- ja väljundtakistused:
nominaal väärtus: 50 Ohm unbalanced,
UHF (SO239) type connectors;
input circuit: broadband, VSWR
less than 1.3:1, 1.8-30MHz continuously (no tunings, no switching);
Bypass path VSWR less than 1.1:1,
1.8-30MHz continuously, 200 W maximum;
Väljund (antenni) takistuse sobitusvõime: VSWR up to 3:1 or higher.
RF Gain: 11dB typically, frequency
response less than 1dB (50 to 70 W drive power for rated output).
Primary Power: 85-132 V/170-264 V
ac (100, 110, 120, 200, 210, 220, 230 & 240 V nominal taps),
+10% -15% tol.), 50-60 Hz, single phase, 1200 VA.
Complies with CE safety and
electromagnetic compatibility requirements as well as
FCC-regulations (10 & 12 m band locks provided).
Suurus ja kaal: laiusxDxkõrgus: 406x315x150mm, 16kg (16x12.4x5.9 inches, 35.3Lbs).
Töökeskkonna tingimused:
temperatuuri vahemik: 0...+50 °C;
niiskus: kuni 95% temperatuuril +35 °C.
kõrgus: kuni 3000m üle merepinna ilma väljundi halvenemiseta
Lisainfo
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