Ameritron Al811h Repair And Critical Modifications

Mr R's AMERITRON AL-811H repair :)

Ameritron Al811 Repairs And Modifications

Denon AVR 1705 - Repair for going into protect (Ep. 83)

Ameritron AL811H converted to AL811HD with 4 x 572B tubes

Yaesu FT-900 Repair

Ameritron Al-1500 Repairing Another Person's Repair Work

AL811 AL811H Ameritron Critical Safety Mods

Kenwood Tl-922 Extensive Repairs , Plate Current Meter , Power Test

Heathkit Sb200 Repair, Modifications Dangerous Pre Mod Removal. Harbach Filter Cap Board Penta 572b

Ameritron Al-811h Repair, Modifications, Penta Lab Tubes New Parasitic Straps

Ameritron Al 811 Repairs - Popping, Bulbs, Fan

ft101 fv101 vfo repair

3X572 AL811

Ameritron Al-82 Repair, Gas Discharge Tube Replacement, Damaged Alc, Power Test, Penta Lab Tubes

Ron S LC959 LC5304 KL203P Special

Fast Carrier Tuning the 811H Amplifier

Collins KWM-2A VS Heathkit SB-101

Ameritron Al811h Repair, Modifications, New Parasitic Board, Bias Diodes, Penta Lab Tubes

AMERITRON AL-811H

811 Tube History including 811A 572B