What causes an arc fault in Acom Amplifier and how to fix it?
If you are experiencing an arc fault with your Acom amplifier, try again. Inspect the antenna cable, selector, antenna, and grounding for loose connections or degraded insulation.
How to troubleshoot low gain on my Acom 2000R?
To troubleshoot low gain on your Acom amplifier, first, check the coaxial cable that runs from your transceiver's output to the amplifier's input. Also, check RD&T*.
Why is the front tube exhaust temperature too high on my Acom Amplifier?
If the front tube exhaust temperature is too high on your Acom amplifier, make sure that the air intake (located on the rear panel) and the exhaust openings (above the tubes) are free from any obstructions. Also, check RD&T*.
How do I fix low airflow in my Acom Amplifier?
To fix low airflow in your Acom amplifier, check that the air intake (on the rear panel) and exhaust (above the tubes) are not blocked. Also, check RD&T*.
What should I do if my Acom 2000R Amplifier drive frequency is out of range?
If your Acom amplifier displays a drive frequency out of range error, verify the frequency setting on your transceiver. Also, check OFF5*.
What does it mean when my Acom 2000R Amplifier detected RF power at wrong time?
If your Acom amplifier detects RF power at the wrong time, check whether there is induced power in the antenna from another nearby transmitter. Also, check CCC and OFF5*.
How to troubleshoot CAT connection fault on Acom Amplifier?
To troubleshoot a CAT connection fault on your Acom amplifier, check the CAT cable, the CAT settings, and the transceiver CAT settings.
What to do if the motor voltage is too low in my Acom 2000R Amplifier?
If the motor voltage in your Acom amplifier is too low, verify that the power transformer is properly connected (see S.2-3). Also, check CMV*.
How to fix Acom 2000R antenna control unit malfunction?
To address an antenna control unit malfunction with your Acom amplifier, check the control cable running from the amplifier's INTERFACE connector to the ACU (Antenna Control Unit, if one is present).
What to do if Acom 2000R Amplifier reflected power is too high?
If your Acom amplifier indicates excessive reflected power, inspect the antenna cable, selector, antenna, and grounding connections for any looseness or insulation issues. Adjust the antenna for the lowest VSWR or utilize an antenna tuner. You might also want to test with a different antenna. Additionally, verify that the reflected power isn't originating from a nearby transmitter.
General| Type | Linear Amplifier |
|---|---|
| Frequency Range | 1.8-54 MHz |
| Rated Output Power | 1500 W PEP or continuous carrier |
| Tuning | Automatic |
| Power Supply | External, separate unit |
| Cooling | Forced air |
| Weight | Amplifier: 21 kg (46.3 lbs); Power supply: 19 kg (41.9 lbs) |
| Output Power | 1500 W |
| Input Impedance | 50 Ohms |
| Input VSWR | ≤ 1.5:1 |
| Output Impedance | 50 Ohms |
| IMD3 | -31 dB |
| Harmonic and Parasitic Suppression | Better than -50 dB |
| Harmonic Suppression | Better than -50 dB |
| Primary Power | 200-240 V AC, 50/60 Hz |
| Tube | 4CX800A |
| Size | 483 × 222 × 483 mm (19″ × 8.75″ × 19″) |
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