EIMAC
Amateur Service Newsletters, Care and Feeding bulletins, etc.
Care and Feeding of Power Tetrodes
Care and Feeding of Power Grid Tubes
1
Use of triode-connected tetrodes as grounded-grid amplifiers
Grounded screen operation of tetrode amplifiers
The 3-400Z and 3-1000Z for amateur service
The KW-2: an economy grounded-grid linear amplifier
2
Putting the 3-400Z tube to work
The grounded grid linear amplifier
Grid current measurement in G-G amplifiers
Transmitting tubes -- how to use and abuse them
3
A high-power linear amplifier using the new EIMAC 3-1000Z
The 4-1000A in grounded grid
"Pulse tubes" in amateur service
Planar triode tubes for amateur service
Understanding tetrode screen current
Triode tubes as linear RF amplifiers
4
The Pi-L plate circuit in kilowatt amplifiers
A 2-kilowatt PEP linear amplifier for single sideband service
Compact AB1 Kilowatt
A compact 500-watt transmitter for 50 MC
The 4CX350B radial beam tetrode
Intermodulation distortion in linear amplifiers (incomplete)
5
Modern Circuit Design for VHF Transmitters: 2KW PEP on 144 MC Part I
Modern Circuit Design for VHF Transmitters: 2KW PEP on 144 MC Part II
External anode tetrode tubes
500 Watt amplifier for 144 MC uses EIMAC 4CX250B
6
A 2 Kilowatt 3-400Z Linear for 6 Meters
Modern Circuit Design for VHF Transmitters: 2KW PEP on 144 MC Part II (duplicate?)
1 KW Amplifier for 432 MC using 2 x 4CPX250K in a Cavity Tank
The "Stanley Steamer": A 2 KW PEP Linear Amplifier with Vapor-Phase Cooling
7
PI- and PI-L Networks for Linear Amplifier Service
Forced-air Cooling of Transmitting Tubes
The Cathode-driven Linear Amplifier
8
Semi- and Super-cathode-driven Amplifiers
The 3-500Z in Amateur Service
Inductively-tuned HF Tank Circuit
Intermittent Voice Operation of Power Tubes
9
Modifying the Heath SB-200 Amplifier for the new 8873 Zero-bias Triode
Two-Kilowatt Linear Amplifier for Six Meters
Rating Tubes for Linear Amplifier Service
10
VHF/UHF Effects in Gridded Tubes
Custom Design and Construction Techniques for Linear Amplifiers using the 8877
Design Data for a Two-Kilowatt VHF Linear
11
A 144-MHz Amplifier using the 8874
High-performance Grounded-grid 220-MHz Kilowatt Linear
Design Considerations for Linear Amplifiers
12
Linear Amplifier Design
Design Considerations for Linear Amplifiers (duplicate?)