MY AMERITRON AL-1200 HF AMPLIFIER

 

 

 AL-1200  METER CIRCUITRY

 

 AL-1200 OEM RELAY BOARD

 

AL-1200 OEM STEP-START

 

AL-1200 BLOWER & PLATE CHOKE

  

 AL-1200 TANK CIRCUIT AND 3CX1200A7 TUBE

 

AL-1200 PLATE TUNING CAP & ARC TAB

 

AL-1200 OEM STEP-START COMPONENTS

 

AL-1200 REAR PANEL

 

AL-1200 RECTIFIER BOARD (3600 VDC)

 

AL-1200 AFTER W7RY QSK & STEP-START MODIFICATIONS

 

AL-1200 W7RY QSK BOARD

 

AL-1200 W7RY STEP-START BOARD MODIFICATION

 

AL-1200 VACUUM RELAY MODIFICATION FOR W7RY QSK MODIFICATION

 

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73s/Frank/K7SFN