Xiegu XPA125B 100W HF Power Amplifier + Auto tuner ATU For X5105 X108G G1M G90 & Icom IC-705


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Xiegu XPA125B 100W HF Power Amplifier + Auto tuner + Power Meter. Amp for X5105 X108G G1M G90 & Icom IC-705!

XPA125B is a 100W PA and ATU all-in-one machine for the Xiegu series. It can quickly build a high-power short-wave transceiver with the X5105, X108G, G1M, G90 and other hosts through the adapter C-19. It is also possible to quickly build a high-power short-wave transceiver with an adapter such as ICOM817 through the adapter CN-20. The mainframe is fully solid-state CNC design, with built-in perfect input and output protection function, so that you can communicate at any time. Amplifier: Frequency range: 1.8 – 54 MHz Maximum output power: 1.8 - 30MHz ≥100W 50 - 54MHz ≥80W Maximum operating ambient temperature: 55℃ Gain: 13dB (±1dB) Spurious suppression::≥ 50dB Supply voltage: 12 - 15 V DC Current draw @ maximum output: Standby: 700 mA @Max Transmit: 30A @Max ATU: Tuning frequency range: 1.8 – 30 MHz/50 – 54 MHz Maximum tuning range: 14 - 500Ω Product specifications: Dimensions: 260 x 160 x 70 mm (not including control knobs, feet, handles, etc.) Weight:3 Kg(host only)
Operating frequency: 0.5~54MHz
Input power: ≤5W
Maximum output RF power: 1.8-30MHz ≥110W | 50-54MHz ≥ 90W
Maximum Ambient Operation Temp: 131 Fahrenheit(55 Celsius)
Gain: 13 dB (+/-2dB)
Spurious Suppression: >50 dB
Supply Voltage: 12-15 Volts DC
Transmit Current Draw: @ max output 30 Amps
Current parameters: Standby 260mA @Max Launch: 30A@Max
Receive Current Draw: @ max 700 mA
ATU Frequency Range: 1.8-30 MHz & 50-54 MHz
ATU Tuning Range: 14-500 Ohms
ATU maximum tuning range: 14~500Ω
Working voltage: 12V~14.5V DC
Machine size: 260*150*100mm | 10.24*6.3*2.56in [Excluding knobs, handles, etc.]
Weight:1.6kg | 3.53lb
What's in the box?
1 x Xiegu XPA125B 100W Linear Power Amplifier
1 x Control Cable for Xiegu Transceivers
1 x DC Power Cable
1 x USB Cable for PC Connection
1 x User Manual
*** CE-19 is required to operate with G90 and X5105 Radio
*** Simple patch cable is required to operate with ICOM IC-705, it can be purchased on Ebay.




30 Days full replacement, 1 Year manufacture warranty, customer pays the shipping cost.

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  • 4
    Nice add-on in the shack

    Posted by Jeff on 2021 Mar 4th

    The XPA125B is a great addition expecially if you already own a G90. Easy integration. The only down side so far, the RX/TX delay is a bit long. Other than that, I am really satisfied with this product so far.

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