Acom 1003 new amplifier

NEW ACOM 1003 DELIVERY MAY 2025

Frequency Coverage

• All amateur bands from 1.8 through 54 MHz:
  • 1.800 - 2.000 MHz (160 m band)
  • 3.500 - 4.000 MHz (80 m band)
  • 5.250 - 5.450 MHz (60 m band)*
  • 7.000 - 7.300 MHz (40 m band)
  • 10.100 - 10.150 MHz (30 m band)
  • 14.000 - 14.350 MHz (20 m band)
  • 18.068 - 18.168 MHz (17 m band)
  • 21.000 - 21.450 MHz (15 m band)
  • 24.890 - 24.990 MHz (12 m band)
  • 28.000 - 29.700 MHz (10 m band)
  • 27.000 - 28.000 MHz (11 m band)*
  • 50.000 - 54.000 MHz (6 m band)*
• (*) Please, refer the applicable regional band plans and laws for specific allocations and limitations;
• In specific business cases, extensions or changes of the frequency coverage can be discussed, but this must be agreed upon before ordering. In any case, this is not the producer's obligation and can not be against local rules and laws.

Power Output

• 1000 W PEP or 900 W continuous carrier, with no limitation to the operating mode; Tube 3CX800A7
• In continuous carrier modes (RTTY etc.) for transmissions longer than 5 minutes, the external auxiliary fan must be mounted;
• Options Fan on the rear  EXTRA to order mounted  89,00 euro
• Intermodulation Distortion at rated power

• No more than 34 dB IMD3 with regard to one of the two tones (40 dB with regard to PEP);

Electric hum and noise

• No more than 40 dB at rated power;

Harmonic Emissions Output Suppression

• 1.8-29.7 MHz - no less than 50 dB below rated power;
• 50-54 MHz - no less than 70 dB below rated power;

Input and Output Impedances

• 50 Ohm asymmetric, UHF coaxial connectors 3x (SO-239A)
• Input circuit: factory setup low-pass filters for high level of linearity and input SWR no more than 1.3 in every HAM radio frequency band from 160 m to 6 m;
• Bypass section SWR: No more than 1.1 continuously from 1.8 MHz to 54 MHz;
• Range of matched output impedances: SWR to 3 at an arbitrary phase angle;

HF Gain

• 12 dB ±1 dB (50-80 W at the input for rated output power);

Mains Power Supply Voltage

• 90-132 / 180-264 VAC (100, 110, 120, 200, 210, 220, 230 or 240 VAC nominal taps, ±10% tolerance), 50-60 Hz, Single phase;

Mains Power Consumption

• 2000 VA at rated output, cosϕ=0.8 @ 240 VAC

Safety and Electromagnetic Compatibility

• Complies with CE safety and electromagnetic compatibility requirements, as well as with the US Federal Communications Commission (FCC) regulations;

Size & Weight (operating, excluding connected cables)

• WxDxH: 423x398x195 mm, 21.0 kg (16.7x15.7x7.7 inches, 46.3 lbs.);

Shipping Size & Weight

• WxDxH: Approx. 632x583x413 mm, 25.0 kg (24.9x23.0x16.3 inches, 55.2 lbs.);
• Please, contact us for shipment details;

Operating environments

• Temperature range: 0 to +50 degrees Celsius (32 degrees F to 122 degrees F);
• Relative air humidity: up to 95% @ +35 degrees Celsius (95 degrees F);
• Height above sea level: up to 3050 m (10000 ft) without output deterioration.
• Transport cost EU 89,00 euro + 15 euro insurance
• Transport cost outside the EU call for information