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QRZ! Ham Radio 1
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QRZ Ham Radio Callsign Database - December 1993.iso
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1993-11-21
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216 lines
1978 March QST p. 26
A Permiability-Tuned Variable-Frequency
Oscillator
May QST p. 16
Transmitter Design - Emphasis on
Anatomy - Part 1
June QST p. 25
Transmitter Design - Emphasis on
Anatomy - Part 2
July QST p. 23
Transmitter Design - Emphasis on
Anatomy - Part 3
August QST p. 16
Transmitter Design - Emphasis on
Anatomy - Part 4
September QST p. 15
Meet the Remarkable but Little-Known
Vackar VFO
October QST p. 22
Build This High-Performance Top-Band
Converter
October QST p. 15
Build This "Sardine Sender"
December QST p. 11
A 20-Meter VXO-Controlled, 6 Watt
Transmitter
1979 April QST p. 18
Putting the Boots to Your HW-8 QRP
Transceiver
May QST p. 18
An Experimental VMOS Transmitter
QST p. 23
Build a Broadband Ultralinear VMOS
Amplifier
QST p. 27
A VMOS FET Transmitter for 10-Meter CW
June QST p. 11
A Medium-Power Solid-State Transmitter
July QST p. 30
Slippers for a QRP Transceiver
September QST p. 17
The Low-Bander's Special
October QST p. 34
The CW-150 - A Classical Vaccum-Tube
Transmitter
November QST p. 30
A Universal Solid-State VFO
December QST p. 11
Transmitter Fundamentals
1980 January QST p. 19
A Beginner's 3-Band VFO
February QST p. 11
Some Thoughts about Sweep Tubes
QST p. 22
Matching the Transmitter to the Load
August QST p. 14
An Optomized QRP Transceiver
1981 February QST p. 40
The Basic "Non-Linear Amplifier" 5 pages
March QST p. 34
A Variable-Frequency Crystal Oscillator 4 pages
April QST p. 32
A QRP Transmitting Converter
July QST p. 15
Boots for QRP Rigs
1983 February QST p. 30
MOSFET RF Power - An Update (Part II) 4 pages
March QST p. 25
Go Class B or C with Power MOSFET's 5 pages
April QST p. 11
Long Life for Your Transmitting Tubes 3 pages
QST p. 19
Putting the 8P6 Special Hamcation Rig 3 pages
on 10 MHz (mod. of Nov. 82 article)
November QST p. 31
A VXO CW Rig for 30 Meters 4 pages
1984 May QST p. 26
Broadband and Narrow-Band Amplifiers 5 pages
QST p. 35
A Battery-Powered 30-Meter VFO 3 pages
November QST p. 40
The Basics of Transmitters 5 pages
1985 January QST p. 22
Simple QRP Gear Versus Good Performance 5 pages
October QST p. 14
Better Ears for the MAVTI-40 Transcvr. 7 pages
QST p. 27
The Principles and Building of SSB Gear 4 pages
December QST p. 37
The Principles and Building of SSB Gear 4 pages
1986 December QST p. 19
Three Fine Mice -MOuSeFET CW 7 pages
Transmitters
1987 February QST p. 23
Four Watts, QSK, for 24.9 MHz 4 pages
September QST p. 25
Tuning-Diode Applications and a VVC- 5 pages
Tuned 40-m VFO
QST p. 42
VFO Stability (Tech. Corres.) 1 page
1988 March QST p. 30
Some QRP Transmitter Design Tips 3 pages
July QST p. 22
A Low-Drive Grounded-Grid 3CX800A7
Spetember QST p. 17
Band-pass Filters for HF Transceivers
October QST p. 26
A 3-Channel CW Emergency Transceiver -
Part I
November QST p. 17
A 3-Channel CW Emergency Transceiver -
Part I
1989 January QST p. 31
A VFO with Bandset and Bandspread
March QST p. 35
Amplifier Cool-Down Circuits
April QST p. 17
Amplifier/Driver Compatibility
April QST p. 30
Power-FET Switches as RF Amplifiers
October QST p. 25
The QRP 3-Bander (transmitter)
November QST p. 17
An Adapter for Powering Hand-held Rigs
From 12-volt Sources
November QST p. 22
Protecting Power Tetrodes
December QST p. 18
A QRP SSB/CW Transceiver for 14 MHz
1990 January QST p. 28
A QRP SSB/CW Transceiver for 14 MHz
September QST p. 15
Parasitics Revisited--Part 1
September QST p. 28
Cubic Incher Mods + 30 Meters
October QST p. 32
Parasitics Revisited--Part 2
November QST p. 25
Circuit Improvements for the Heath SB-220
Amplifier--Part 1
December QST p. 41
Circuit Improvements for the Heath SB-220
Amplifier--Part 2
December QST p. 44
A Portable QRP CW Transceiver--Part 1
1991 January QST p. 17
A Portable QRP CW Transceiver--Part 2
February QST p. 23
The BP-80: An 80-Meter CW Transceiver