Powermax NF45 variable bench power supply unit 4.5vdc-15.5vdc massive 40A(cont) 45A (peak). Opens in a new window or tab. This item is in the category "Mobile Phones & Communication\Radio Communication Equipment\Ham/Amateur Radio\Ham Radio Transceivers". The seller is "buyitnowpostcards" and is located in this country: GB. This item can be shipped to United Kingdom.