====== Linear Amplifier Model 405 ====== {{405.jpg?150|}}{{405inside.jpg?130|}}{{405rear.jpg?175|}} ===== Description ===== Linear amplifier covering 10 - 80 meters. Less than 2 watts drive required for 50 watts output power. ===== Specifications ===== ***RF Power Output:** 50 watts. ***D.C. Power Input:** 100 watts. ***Power Required:** 12-14 VDC @ 8 A ***Output Impedance:** 50 - 75 ohms, unbalanced. ***Drive Required:** 1 watt. ***Input Impedance:** Nominally 50 ohms. ***Frequency Coverage:** 80 through 10 meters. ***Distortion Products:** Better than -30 dB. ***Harmonic Attenuation:** Greater than -50 dB. ***Cabinet Dimensions:** HWD 4.5" x 7" x 7.5" ***Construction:** Case, Aluminum; Side-panels, Cycolac ***Net Weight:** 2.5 lbs.