RM MOD.40 AMPLIFIER 25-35W WITH SWITCH (KL40) Compact size mobile linear amplifier with automatic TX/RX switching and ON/OFF switch, and mode switch Better style of cooling fins for better heat dissipation. Technical Specifications: Frequency Range 25-30 MHz Modes AM/FM or SSB Input Power 1-5 W AM/FM, 2-10W SSB Output Power 25-35 W max. AM/FM, 50-70 W SSB Power Supply 13.8V DC Current Drain 4 amps Size 109mm (w) x 35mm (h) x 89mm (d) This is a used item, but hardly and is in excellent condition with original box and instructions. surplus to requirements with Rig update Shack clearance to raise funds for the new HF. In working condition as new. No returns - sold as described - check my feedback 100% Paypal Prefered to avoid delays (On receipt of goods will be dispatched and not before) - Please do not buy if you are going to open up and mess inside and then claim not working, as i would rather so called "screwdriver experts" buy from someone else as all equipment I am selling is in full working order hence No Returns. please check out my other radio equipment. Email if you have any questions happy bidding