High Power and Full Duty Cycle Operation
LDMOS Transistor ＜MRFX1K80HR5＞
The IC-PW2 uses new 65 V LDMOS power transistors, MRFX1K80HR5 and a high-efficiency power supply. 1 kW output at full duty cycle can be achieved with 200 V AC input. It can be operated at full power operation after booting up the IC-PW2. Of course, you can operate it continuously, even in long contest hours, or full-duty FT8 operation.
Increased Linearity & Clean Transmission with the Digital Pre-Distortion (DPD) Technology (with the IC-7610)
The IC-PW2 has succeeded in realizing the world’s first*1 DPD as a linear amplifier for amateur radio in combination with the IC-7610. This technology corrects the signal distortion from the IC-PW2, by applying inverse distortion to the output signal from the IC-7610 exciter in advance*2.
*1 According to our research as of July 2023.
*2 Not applied in non-linear modulation such as FM, FSK, and MSK modes.
2 × 6 Automatic Antenna Selector
Two radio inputs and six antenna connectors provide fully automatic antenna switching capabilities. Each antenna can be selected independently when making a band change on either transceiver. You can operate it as if you had two linear amplifiers. When using dual independent receivers, which the IC-7610 and IC-7851 have, you can watch dual bands at once by using two antennas.
Powerful SO2R Features
Single Operator Two Radios (SO2R) operation is possible with one IC-PW2. While you are making a call on one radio*1, you can watch another band on the other radio. The transmitter lockout function*2 prevents simultaneous transmission of two radios during SO2R operation.
*1 Performance may deteriorate depending on the performance/specifications of the BPF and exciter, antenna installation conditions, and other factors. In such cases, please take measures such as using two sets of BPFs.
*2 Compatible Radio linked operation is available with IC-7851, IC-7610, and IC-7300 (firmware upgrade required.)
SO2R Operation Possible with Just One Multi-band BPF
Conventional linear amplifiers require two multi-band BPFs to prevent suppression of receive sensitivity by their own transmit signal when operating SO2R. However, the IC-PW2 automatically connects the multi-band BPF to the receiving radio when you select either radio to transmit. This makes SO2R operation possible with just one Multi-band BPF*.
* Performance may deteriorate depending on the performance/specifications of the BPF and exciter, antenna installation conditions, and other factors. In such cases, please take measures such as using two sets of BPFs.
RX-ANT Connectors for Multi-band BPF and External Equipment
User supplied bandpass filters (BPF), preamps, and attenuators can be connected to the [RX-ANT] connectors. When you use two radios with the IC-PW2, one multi-band BPF can be shared with these radios by switching the receiving radio. In addition, the band switching of multi-band BPF can be controlled from the band signal output connector. The [BAND 1], [BAND 2] signal output connectors, can each be set to either [INPUT 1], [INPUT 2]transmitter side, or receiver side. It can be linked with band switching of various external devices.
Completely Linked with Icom Radio Operation*
With compatible Icom radios, various settings are easy, and you can get the full performance out of the IC-PW2. When you operate the transceiver by changing bands and frequency tuning, the IC-PW2 automatically works in conjunction with it. It provides an extremely quick response in contests and multi-band operations.
* Compatible Radio linked operation is available with IC-7851, IC-7610, and IC-7300 (firmware upgrade required.)
Built-in Automatic Antenna Tuner
By using mechanical relays, the antenna tuner can quickly retune the operating band in two to three seconds. The IC-PW2 has also succeeded in reducing unnecessary emissions during tuning. The antenna tuner works even when the power amplifier function is not used.
Detachable Controller with Touch Screen Color Display
A remote-control cable (3 m, 9.8 ft) enables the amplifier to be mounted away from the radios for a big station installation. The 4.3 inch color display is a touch screen with a graphical user interface. Connected antennas are graphically shown on the display.
Other Features
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High-efficiency and low noise cooling system
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Various error detection circuits protect internal components
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An SD card slot on the front panel for firmware updates and saving settings
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Remote AUX jack for controlling an automatic tuning telescopic antenna
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Antenna quick select function that can connect to priority antenna with simple action
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LAN connector for Internet/LAN remote control (available in future)
Rear Panel View
Specifications
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Frequency coverage |
1.9, 3.5, 7, 10, 14, 18, 21, 24, 28, 50 MHz bands (Amateur bands) |
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|---|---|---|
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Output power |
1 kW (180 ~ 264 V AC), 500 W (90 ~ 132 V AC) |
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Driving power |
Maximum 100 W |
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Power supply requirements |
90 ~ 132 V AC or 180 ~ 264 V AC |
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Power consumption |
2000 VA (100 V AC) |
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Spurious emissions |
-60/-70 dB or less (HF/50 MHz band) |
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Antenna connector |
Input |
PL-239 × 2 (50 Ω) |
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Output |
PL-239 × 6 (50 Ω) |
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Tuner matching range |
16.7 ~ 150.0Ω (HF ~ 50MHz, 5MHz) |
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Tuning accuracy |
VSWR 1: 1.5 or less |
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Tuning time |
Average |
2 ~ 3 seconds |
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Maximum |
15 seconds |
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Usable temperature range |
-10 ℃ ~ +40 ℃, +14 ℉ ~ +104 ℉ |
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Dimensions (W×H×D) |
425 × 149 × 445 mm, 16.7 × 5.9 × 17.9 in (Projections not included) |
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Weight (Approximate) |
22 kg, 48.5 lb |
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All stated specifications are subject to change without notice or obligation.
Supplied Accessories
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ACC cable (3 m, 9.8 ft)
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Control cable (3 m, 9.8 ft)
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Coaxial cable (3 m, 9.8 ft)
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Mini plug cable (3 m, 9.8 ft)
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Bracket for controller
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Front plate (for separated RF unit)
Dimensions
Optional Accessories
Some options may not be available in some countries. Please ask your dealer for details.
