| Column 1 |
Column 2 |
Column 3 |
| W8JI article about how to tune an amplifier |
Heath VF-1 info |
Transmitters & Much More (YO3DAC) |
| W8JI Amp Protection Schemes – Important! |
T200-2 Toroid Tank Coil Design (see pg 4) |
RF Power Amplifiers & Projects |
| W8JI – How the PA Tube Converts DC Anode Voltage to RF Power |
T200-2 Toroid Filament Choke for RF Power Amp Tubes (soon) |
A Large Collection of HF, VHF & UHF Amplifier Designs |
| W8JI – AM Linear Amplifiers: Characteristics and Tuning |
KK5DR’s Build Your Own Amplifier tutorial |
All About the IRF 530 MOSFET |
| W8JI Tuned Input for Linear Amplifiers |
“Economy” Power Supply for Medium Power Transmitters (soon) |
6L6, 807, 6146 Information – Wireless Girl |
| W8JI Comments on Vacuum Tube Amplifiers |
Simple Microwave Oven HV Power Supply for Linear Amps (soon) |
472 Khz 6AG7-807 Transmitter |
| W8JI – Metering an Amplifier |
Transmitter Tank Circuit Protection |
X |
| W8JI – Filament Voltage & Tube Life |
KK5DR’s Amplifier Tune-up Instructionsx |
X |
|
Cathode keying with a modern, solid state keyer |
X |
|
The Grounded Grid Linear Amplifier (includes input circuits) |
X |
| 813 Amp with Unique Input Tuning Circuit (#1) |
Eimac Tube Notes (GG Amplifiers, Input Circs) |
X |
| 813 Amp with Unique Input Tuning Circuit (#2) |
Cure Hum in SSB transmission (see figure 14) |
X |
| 813 All Mode Amplifier w/Tuned Input and Simple Plate MA Scheme |
Basic Linear Amplifiers by SM0VPOx |
X |
| 813 Tube 500 Watt “Junker Amp” |
RF Power Amplifier Design: A very informative article |
X |
| A Simplified Version of the “Junker Amp” (coming soon) |
Diode Meter Protection (scroll to pg 52) |
X |
| “Junker Amp” Junker Power Supply (coming soon) |
Diode Meter Protection (more) |
X |
| x |
Amplifier Metering (W8JI) |
X |
| x |
x |
X |
| x |
x |
X |
| x |
x |
X |
| x |
x |
X |
| x |
x |
X |
| x |
x |
X |
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x |
X |
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x |
X |
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x |
X |
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x |
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x |
X |
