EIN 503L RF Power Amplifier, 3 Watts Linear, 40dB, 2-510MHz. The Model 503L covers the frequency range of 2 to 510 MHz and will provide three Watts of Class A power. The versatility and outstanding performance specifications of the "500" series amplifiers make them ideal for use in applications such as RF transmission, RFI/EMI susceptibility, NMR Spectroscopy and general laboratory instrumentation.Conditions : The unit is in good working and nice cosmetic conditions. We look forward to receive your supports. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Signal Sources & Conditioning\RF & Microwave Amplifiers". The seller is "chw415" and is located in this country: SG. This item can be shipped worldwide.