Universal Compact Bench Power Supply- 30 Amp Regulated Home Lab Benchtop AC-to-DC Converter 13.8 Volt/9-15Volt, Cooling Fan, Screw Type Terminals - Jesverty SPS-30II

Good power supply. I ran 3 radios on it, a DB-40G GMRS, Yaesu FT3185Rasp, and a Yaesu FT-710. Works well, the FT710 at 100 watts is all it wants with the other 2 radios sitting idle. Very stable voltage, and not much switching noise... which you can move around with the knob on the front panel if needed. Meters are very sensitive and accurate... and the voltage control is very stable, less than .1 volt deviation when transmitting SSB at 100 watts. I replaced it with an Astron RS-35M since I'm partial to Linear power supplies, but I'll keep this one as a spare. Definitely would buy another.

Wonderful Power Supply, does exactly what it says. All of the things work on it, the lights, the meters. The back has a 13.8V switch for HAM Radio purposes as well. Super easy to set up and use, and is extremely accurate on the product. Great value for the money, and makes close to no noise. Sits well on the table and is about the same dimensions as a radio, so fits well on the table for it's size.

Works great to power an Alpine MRP-M500 amp for a garage subwoofer! No noise, excellent quality.

Bought one to power my GMRS base station. Works so good, I bought another one for use on my bench. No complaints. Great product that works as it should.

Arrived well packaged. So far excellent function.

Initial review of the unit, its well and is made of metal, its well lit, easy to see the meters with a built in light when in use. Plenty of power at 30 amps and has room to power extra accessories. The unit also has the ability to be able to adjust the power output by flipping a switch on the back ranging from 9 volts to 15 volts dc. The unit is quite, lite so you can take it along if you want. Very nice, very accurate well made power supply.

Beautiful works just as advertised

This thing rips! Works well for all my desktop power needs from my FT-991A to charging my Lipo4 batteries with Anderson. Voltage seems stable, doesn’t seem to be affected by being out in the field when I’ve needed it. And I really like the LED lit voltage and amperage gauges. Over all a decent quality unit with out breaking the bank.

DC50W出力の無線機に使用出来ます。

Very pleased with this item. Im using it to run a ham radio transceiver. Build is high quality and the chassis stays cool, no excessive heat. It is also quiet, not generating radio noise.

最高

My primary concern was if this power supply would create electrical noise powering my HF radio-it does not! Edit: Having used this power supply daily for about a month, I have noticed there is some switching noise on 17M, 12M, and 10M bands. The other bands from 80M to 6M are clean though. The switching noise is about 3 kHz wide, spaced approximately every 35kHz. The "Noise Offset" knob moves the noise easily if it's in the way of a signal. In practice, I have no concerns and would still buy this supply for the price.

とてもコストパフォーマンスの高い商品だと思います。トランス型ではありませんが、ノイズは今のところ問題ありません。