Ramsey Electronics SA7

Put some new life into that old shortwave receiver, scanner, TV set, or frequency counter. This is the famous preamp that's been written up in all the radio and electronics magazines. New low-cost microwave transistors make it possible to give performance unheard of a few years ago! The SA7 provides over 20 dB gain from 100 KHz to 1000 MHz, with a low noise figure of < 4 dB! Runs on 12 to 15 volts at 15 mA. It has 50 to 75 ohm impedance and is unconditionally stable. If you've had broadband preamp hook-up problems in the past this unit will be an answer to your dreams! Size: 1"w x 3/8"h x 1 1/2"d. Ramsey Mini-Kits are handy, easy-to-build, easy-to-use functional kits that can be used alone or as building blocks in larger, more complex designs. Mini-kits have been used in projects as simple as blinking name badges or as complex as Radio Astronomy Telescopes. Consider these capable little kits the next time you build. Minimize