give you a stiff 2700 volts fully loaded. Many amps using two 3-500s use such ... output power are monitored for improper loading and abnormal conditions. The fourth ... AL- 80B. The T/R (transmit/ receive) relay in the AL-80B switches nearly as fast ... as some vacuum relay QSK T/R switches. Operate/Standby ... , 200 mA accessory jack; 12 VDC keying relay for solid state and tube rigs; tough ... slug tuned coils provides a good 50 ohm load for your rig. A quiet internal fan ... tuning and wide matching range. Vernier reduction drives make tuning and loading ...
) produces 1500 Volts under full load and 1700 Volts no load. Thats excellent ... year. Tuned input provides excellent load for any rig A Pi-Network tuned input ... provides a 50 Ohm load for your rig. Even fussy solid state ... close to 70%. Even a 3:1 SWR load wont damage tubes/tank components. A ... ball bearing vernier reduction drive makes plate tuning safe, precise ... meter continuously checks for improper loading. The other meter switches be-tween high ... is keying your AL-811. A 12 VDC keying relay makes it compatible with all solid ...