Check the listing for details. Microwave Solutions 2.2-4.4GHz Class A RF amplifier 27dB gain 27dBm P1 full test. Condition: Used. Listed at 39.00 USD. Microwave Solutions 2.2-4.4GHz Class A RF amplifier 27dB gain 27dBm P1 full test This is for one Microwave Solutions 2.2-4.4GHz Class A RF amplifier with 27dB gain and 27dBm P1 (500MW). As you can see in the photos, the power input is marked +15V but there is an internal 8V regulator so you can use anything from +10 to +15v with no change in performance. These have been fully tested. Great Transverter or Beacon beacon driver for 2304,3400 ham bands or 2.5GHz satellite. Florida buyers must add 7% (or actual amount for your county) sales tax or mail me a signed photocopy of your Florida Resale Certificate with your payment! I do combine auction winnings when ever possible to save buyers money. I do ask that buyers help keep track of any auction shipments they want to combine and email me for a total when they are ready. Fixed Priority S&H quoted prices are for 50 USA states. International Bidders pay actual S&H. Good luck bidding! KI4NPV Payment I accept the following forms of payment: PayPal Shipping & Handling $9.00 USPS Priority Mail® FREE scheduling, supersized images and templates. Get Vendio Sales Manager. FREE scheduling, supersized images and templates. Get Vendio Sales Manager. Over 100,000,000 served. Get FREE counters from Vendio today!