Xiegu XPA125 HF Radio Power Amplifier 125W QRP ALC LC Automatic Antenna Tuner Function 1.8-30M (Black)
Description
- ✔ 125W OUTPUT: Xiegu XPA125 power amplifier features high output power up to 125W; Amplified Frequency Range: 0.5~50MHz.
- ✔ BUILT-IN ANTENNA TUNER: Xiegu XPA125 is equipped with a built-in antenna tuner, can achieve auto tuning function, precise and fast. Tuning Frequency Range: 1.8M~30M.
- ✔ PERFECT PROTECTION FUNCRION: Various protections including inputs and outputs, over-current, over-temperature (via active/passive heat radiation design).
- ✔ PERFECT EXTERNAL INTERFACE: With all the interfaces you may need (output, power, safety socket, ground, serial port communication interface, TX signal input and ACC communication interface), Xiegu XPA125 can be connected with most other QRP models to achive power amplication effect.
- ✔ NOTE: After XPA125 amd X108G connection, the band and launch automatic control can be achieved, and it is with the AlC function.
The new generation of Xiegu products, Xiegu XPA125, with a built-in antenna tuner, can amplifies the output up to 125W. This power amplifier features temperature protection, overcurrent protection, input and output detection, high and low level selectable, PA/ATU switchable. Besides, it also combine LC antenna tuner; If work with Xiegu 108G or X5105, the band and launch automatic control can be achieved with the AlC function.Features:PA functionATU function Screen display Force tuning function Switch machine function Harmonic suppression 39dB Remove the protection function Active/passive heat radiation designAuto tuning function, precise and fast Band set function: can set the LPF band and working mode Perfect protection function The maximum output power can be automatically constant (only for X108G and X5105) [ALC control function]Note: After XPA125 amd X108G connection, the band and launch automatic control can be achieved, and it with the AlC functionSpecifications:Technology Parameters of Power Amplification: Amplified Frequency Range: 0.5~50MHz Maximum Output Power: 125W Maximum Operating Ambient Temperature: 55℃ Whole Gain: 13dB (+ 2dB) Working Voltage: DC 12~14.5V Current Parameter: position in readiness @Max 550mA Emission Current 30A@MaxATU Basic Parameter: Tuning Frequency Range: 1.8M~30M Maximum Tuning Range: 14Ω~500ΩSize & Weight: Overall Size: 260*150*100(mm) [do not include knob, handle and other prominent] Weight：3.3 KgPckage Content: 1x XPA125 1x Power Supply Cable 1x Communication Cable 1x Data Cable 1x Using ManualUsing Manual:https://drive.google.com/file/d/0B2vvLdPe-ngAdmhKbThqbm12XzQ/view?usp=sharingXiegu Series:XPA125:B071VDX778 X108G:B01IF13GZG
Reviews
J**Y
Slow switching times
This is a new competitor to the Elecraft KPA100 QRP amplifier. At half the price it certainly is attractive. I drove the amp with an Elad FMD DUO running about 5 watts into a 260 foot windom. The tuner had no issues tuning all bands quickly, even on six meters. Output of the amp was typically 100 to 125 watts average. Some bands it would peak on SSB to 200 watts. The amplifier does have an RF switch but does have a external switch line that uses a 6 pin din plug. This I tied this to the DUO and it was certainly switching, but on CW the. switch line was very slow caused clipping of the amplified signal. Which really makes this amp unusable on CW. To bad because I liked this amp in every other way. .
M**D
After a few month it seems pretty solid and works okay
After a few month it seems pretty solid and works okay. Power out and tuning seem to work fine. I've taken it up to 70 W with FT-8 and no problems. The switching is a little slow but it doesn't matter that much on digital. It is actually the loudest piece of gear I own when it switches and it does have some fan noise. Nice compact package about the same size as the Elecraft KPA100 3dB$ down from a Elecraft!
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