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Details
High Power and Full Duty Cycle Operation
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.
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
- High-efficiency and low noise cooling system
- Various error detection circuits protect internal components
- An SD card slot on the front panel for firmware updates and saving settings
- Remote AUX jack for controlling an automatic tuning telescopic antenna
- Antenna quick select function that can connect to priority antenna with simple action
- LAN connector for Internet/LAN remote control (available in future)
Specifications
| Frequency coverage | 1.9, 3.5, 7, 10, 14, 18, 21, 24, 28, 50 MHz bands (Amateur bands) | |
|---|---|---|
| Output power | 1 kW (180 ~ 264 V AC), 500 W (90 ~ 132 V AC) | |
| Driving power | Maximum 100 W | |
| Power supply requirements | 90 ~ 132 V AC or 180 ~ 264 V AC | |
| Power consumption | 2000 VA (100 V AC) 3000 VA (200 V AC) |
|
| Spurious emissions | -60/-70 dB or less (HF/50 MHz band) | |
| Antenna connector | Input | PL–239 × 2 (50 Ω) |
| Output | PL–239 × 6 (50 Ω) | |
| Tuner matching range | 16.7 ~ 150.0 Ω (HF ~ 50 MHz) | |
| Tuning accuracy | VSWR 1: 1.5 or less | |
| Tuning time | Average | 2 ~ 3 seconds |
| Maximum | 15 seconds | |
| Usable temperature range | -10 ℃ ~ +40 ℃, +14 ℉ ~ +104 ℉ | |
| Dimensions (W×H×D) | 425 × 149 × 445 mm, 16.7 × 5.9 × 17.9 in (Projections not included) | |
| Weight (Approximate) | 22 kg, 48.5 lb | |
All stated specifications are subject to change without notice or obligation.
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