Universal Compact Bench Power Supply - 30 Amp Regulated Home Lab Benchtop AC-to-DC Converter for CB/HAM/Amateur Radio with 13.8V Fixed OutputScrew-Type Terminals, Cooling Fan - SPS-1330

I DECIDED TO PURCHASE THIS INVERTER FOR TWO REASONS ONE IF IT EVER GETS HOT ENOUGH IT HAS A FAN THAT WILL COME ON AUTOMATICALLY AND TWO FOR IT BEING 30 AMPS. I GOT IT TO POWER MY CB RADIOS AT 13.8 DC VOLTS AND IT DOES ABOUT 14.1VOLTS WHICH IS GREAT FOR WHAT I WANT IT TO POWER. I HAVE A 40 CHANNEL CB AND 100 WATT KICKER AND THE FAN HAS NEVER COME ON SINCE I PLUGGED IT IN TO USE IT. IT IS WHISPER QUIET AND NO INTERFERENCE COMING IN THE RADIO FROM IT. ALSO THE UNIT ITSELF HAS NEVER GOT WARM TO THE TOUCH EITHER, LIKE FROM OVER DRIVING IT. SO IF YOUR WANTING TO SET UP A CB BASE STATION IN THE HOUSE, DON'T OVER LOOK THIS INVERTER WHICH IS SMALL AND OF GOOD QUALITY GOOD VALUE AND PERFORMANCE AND WHISPER QUIET. IT DOES HAVE A FUSE AND THAT WILL LET YOU KNOW WHEN SOMETHING ISN'T RIGHT JUST IN CASE. OK THEN I'M DONE. 73'S--027TAMPABAY..

good supply does the job wish it had a voltage varible. It would probably be more expensive.

This is working great for powering my AnyTone mobile radio. I've had many successful two-way communications on the 2 meter band. This power unit fits the bill. I'm happy with it.

Used for 2 meter 70 centimeter ham radio. Quiet operation. No audible hum. No voltage drop when in tx . Shipped and received super fast. No noise in receiving or transmission detected. 5 stars catagorically.

This review is specific to the 30 Amp 13.8V fixed voltage power supply. I purchased this supply to provide ground power to the avionics of my RV-14 and so far it has worked great for that purpose - my baseline draw is 8 Amps and bumps up to a peak of around 25 with _everything_ on that bus active and this supply has handled it without issues. It's quiet both audibly and electrically and the system sees the 13.8V as an alternator input so it effectively charges the system backup batteries. The only downside is that I anticipated the screw terminals to have removable caps so I could use ring terminals on my power lead, but they are captive and require fork terminals to connect.

This is a nice compact power supply, that's put together fairly well, and produces the fully rated 30 amps. Not that I would run it at maximum capacity all the time! It will do it though when you need it. What a great little unit for the money!

Great value. Used for ICOM IC 7300 and a 2-band 25W mobile ham radio. Surprisingly little to no impact to S/N (i.e. no noticeable RF noise). Fan is whisper quiet. Voltage is rather stable from 10-100W (voltage drops only about 0.1-0.2V at 100W). Just made a 4000+ mile phone contact in Europe on 20 meter band with 59 signal report with a 40m EFHW. Only tiny issue is that there is no wire hole and unable to remove the wire terminal nut. Recommended.

This product works great to my bench work I do with ham gear radio equipment

Dieses preiswerte Netzteil betreibt meine Amateurfunkstation (2m und 70cm). Alles ist sehr robust gebaut, das Voll-Metallgehäuse schirmt gut ab. Es gibt keine Spannungseinbrüche beim Senden, d.h. die Spannungsstabilisierung funktioniert auch.

decisamente il prezzo più basso sul mercato. Stabile poco rumoroso e con l'aggiunta di uno strumento di misura diventa una macchina ideale

Does the job. Bought it to connect an ICOM 7300 100w to it and a VHF/UHF 50/25w and it performs well. It's nice and compact compared with other bulky power supplies

Impeccable pour alimenter une CB en poste fixe . De la réserve de puissance pour un ou deux postes plus pechus.

cumple perfectamente las expectativas, le tengo conectadas dos emisoras en función de dmo para echolink y dmr por lo que emiten muchas horas y no se calienta. tampoco es ruidosa, ni genera interferencias, así que contento con la compra