ameritron 811 hd

W8HDU 40m Vertical design - Design of a 40 meter Vertical antenna

Ameritron AL-1500 modification - Adding a second 3CX1500A7 tube to the Ameritron AL 1500 power amplifier

Ameritron AL-1500 mod - Adding a second 3CX1500A7 to the ameritron AL-1500 and changing inboard power supply.

AL-811 QSK and Keying interface mod - QSK and Keying interface Modification for the Ameritron AL-811H Based on Phil Salas ALS-600 QSK Mod.

AL-811 Modification - Ametiron AL 811 mod with pictures

QSK Conversion of the Ameritron ALS-600 - QSK Conversion of the Ameritron ALS-600 and ALS-500 HF Amplifiers Phil Salas – AD5X

ALS-600 Review by AD5X - The Ameritron ALS-600 600-Watt HF Power Amplifier review by AD5X

Ameritron ALS 600 pictures - Mods.dk collection of Ameritron ALS-600 power amplifier

Ameritron ALS-600 ALS-500 10 m mod - Ameritron ALS-600 ALS-500M 10 Meter Modification

811 Linear Amplifier project - A lower power desktop linear with integrated 120vac power supply. This, very compact, dual 811 version will deliver about 300 watts output. Covers all bands including WARC bands.