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01.pdf |
4.39MB |
02.pdf |
5.25MB |
03.pdf |
4.67MB |
04.pdf |
2.49MB |
05.pdf |
4.70MB |
06.pdf |
1.88MB |
07.pdf |
6.81MB |
08.pdf |
2.17MB |
09.pdf |
3.49MB |
10.pdf |
5.27MB |
10 GHz preamp template - W1VT.pdf |
60.88KB |
11.pdf |
6.13MB |
12.pdf |
4.90MB |
12 V 15 A power supply article.pdf |
2.66MB |
12 V 15 A power supply template.pdf |
136.86KB |
13.8 V 5 A power supply template.pdf |
99.37KB |
13.pdf |
7.40MB |
14.pdf |
1.22MB |
144 MHz Amp - N7ART.pdf |
433.31KB |
15.pdf |
2.55MB |
16.pdf |
1.50MB |
17.pdf |
5.85MB |
18.pdf |
1.82MB |
19.pdf |
3.02MB |
20.pdf |
3.67MB |
2014 Handbook Companion Software.pdf |
98.12KB |
2014 Handbook Companion Software.pdf |
98.12KB |
2014 Handbook Supplemental Files.pdf |
220.91KB |
2014 Handbook Supplemental Files.pdf |
220.91KB |
2014 Handbook Supplemental Files.pdf |
220.91KB |
21.pdf |
7.26MB |
22.pdf |
7.57MB |
220 MHz Amplifier - W6PO.pdf |
1.56MB |
23.pdf |
4.11MB |
23 cm Amplifier - Part 1 - N6CA.pdf |
1.40MB |
23 cm Amplifier - Part 2 - N6CA.pdf |
1.29MB |
24.pdf |
8.68MB |
24V PS Final - Rev Aug 2010.pcb |
6.89KB |
25.pdf |
9.27MB |
250 W amp inside - psu and fan.jpg |
194.41KB |
250 W amp interior.jpg |
284.88KB |
250 W amp LPF & PA.jpg |
343.86KB |
250 W Broadband Solid-State Amplifier - K4XU.pdf |
3.10MB |
250W mechanical layout.pdf |
181.74KB |
26.pdf |
2.43MB |
27.pdf |
3.90MB |
28.pdf |
3.74MB |
28 V High Current Power Supply.pdf |
1.20MB |
28 V power supply PCB template.pdf |
110.10KB |
29.pdf |
7.29MB |
2 Meter 80 W Amp - W6PQL.pdf |
4.77MB |
2 Watt RF Power Amplifier for 10 GHz - KB9MWR.pdf |
1.99MB |
30.pdf |
10.25MB |
31.pdf |
3.71MB |
32.pdf |
5.63MB |
33.pdf |
7.84MB |
3-500Z Notes.zip |
929.27KB |
3CX1500D7 RF Linear Amplifier - K8RA.pdf |
2.65MB |
432 MHz Amplifier Using 3CX800A7 - K1FO.pdf |
2.92MB |
4CX1600B HF Amp - K6GT.pdf |
4.26MB |
6 Meter kilowatt Amp - W1QWJ.pdf |
935.22KB |
75 and 10 meter dipole - K8SYL.pdf |
738.87KB |
811x2 Photos and Drawings.zip |
724.66KB |
900 MHz Amplifier - W6PO.pdf |
1.02MB |
A2D.BAS |
4.96KB |
AboutCD-ROM.pdf |
125.59KB |
A Commercial Triplexer Design - W2VJN.pdf |
188.17KB |
Active Attenuator - PA0ZR.pdf |
1.31MB |
Active Attenuator template.pdf |
87.59KB |
Add-Ons for Greater Dipper Versatility - QST Feb 1981.pdf |
1.16MB |
Advertising.pdf |
13.24MB |
A Home-made Ultrasonic Power Line Arc Detector - W1TRC.pdf |
5.02MB |
Amateur Radio Equipment - Historical Perspective - W1ZR.pdf |
2.21MB |
Amplifier Care and Maintenance - N0AX.pdf |
2.14MB |
Amplifier Schematic - 2012 Edition.pdf |
726.80KB |
An Updated Tandem Match - KI6WX - QST Jul 1993.pdf |
826.53KB |
APRS Unveiled - WB6EYV.pdf |
922.29KB |
APRS with a Smartphone - K0PC.pdf |
1.71MB |
ARRL 2014 Handbook Companion Software.zip |
38.41MB |
ARRL RF Amplifier Classics - Table of Contents.pdf |
23.02KB |
ASCII-CHAR.pdf |
64.68KB |
A Simple TRF Receiver for Tracking RFI - K1BQT.pdf |
1.86MB |
A Transmitter for Fox Hunting - WA8SME.pdf |
3.93MB |
Binaural I-Q Receiver Project - KK7B.pdf |
1.19MB |
bm.pdf |
33.79KB |
BNC Crimp-On.pdf |
119.69KB |
BOE-BOT Project.zip |
23.90MB |
Broadband Transformers.pdf |
248.39KB |
Build an Inverting DC to DC Converter - Stewart.pdf |
1.64MB |
Build A Return Loss Bridge - N6JF.pdf |
1.54MB |
Building a Modern Signal Tracer - W6XJ.pdf |
3.90MB |
Cathode Ray Tubes.pdf |
983.87KB |
Cathode Ray Tubes.pdf |
86.34KB |
Ch3 - Common Base BJT Amplifier.asc |
1.47KB |
Ch3 - Common Emitter BJT Amplifier.asc |
1.66KB |
Ch3 - Common Gate JFET Amplifier.asc |
1.18KB |
Ch3 - Common Source JFET Amplifier.asc |
1.48KB |
Ch3 - Emitter Follower BJT Amplifier.asc |
1.38KB |
Ch3 - Source Follower JFET Amplifier.asc |
1.20KB |
Ch5 - Capacitor With Parasitics.asc |
667B |
Ch5 - Inductor With Parasitics.asc |
724B |
Ch5 - Resistor With Parasitics.asc |
599B |
Cheap Antennas - LEO satellites - WA5VJB.pdf |
371.35KB |
Circuit Simulation Examples - W9VES.pdf |
1.49MB |
Combo - updated 3-11-13.pcb |
120.98KB |
Common Base Amplifier - N0AX.pdf |
2.43MB |
Common-Emitter Amplifier - N0AX.pdf |
1.43MB |
Compensated RF Voltmeter - 2011 Handbook.pdf |
2.45MB |
Compensated RF Voltmeter - Mar-Apr 2001 QEX.pdf |
1.56MB |
Computer Interfaces template.pdf |
52.48KB |
Copper J-pole - KD8JB.pdf |
3.95MB |
Cover I.pdf |
2.63MB |
Cover II.pdf |
2.36MB |
Cover III.pdf |
2.13MB |
Cover IV.pdf |
2.63MB |
Coyle - SWR Monitor Files.zip |
2.51MB |
D2A.BAS |
2.58KB |
Dangers of Simple Usage of Microwave Software - Rohde and Hartnagel.pdf |
1.49MB |
Design Example - HF Amplifier Using 8877 Triode - K4ERO.pdf |
388.75KB |
Design Example - MOSFET Thermal Design - K4XU.pdf |
171.33KB |
Determining a Transistor's Power Rating - APT - K4XU.pdf |
36.55KB |
Diode and Transistor Test Circuits - W1RFI.pdf |
381.37KB |
Direction Finding Techniques - K0OV.pdf |
680.88KB |
Discovering D-STAR - K1KRC.pdf |
1.79MB |
DSP project algorithms.pdf |
96.53KB |
DSP Projects.pdf |
2.68MB |
DSP Sample Calculations.pdf |
35.40KB |
D-STAR Uncovered - AE5PL.pdf |
981.35KB |
Dual-Band Antenna for 146 and 446 MHz project - K3MF.pdf |
449.35KB |
Dual Output Power Supply.pdf |
446.18KB |
Education-Tech Program Space-Sea Buoy - WA8SME.pdf |
1.33MB |
Electric Current Abroad.pdf |
240.18KB |
Emitter Follower Amplifier - N0AX.pdf |
1.46MB |
Enclosure Notes.zip |
140.56KB |
Everyham's HF Amplifier - K4ERO.pdf |
1.08MB |
exp_decay.mcd |
95.49KB |
exp_decay.pdf |
8.98KB |
Fast TR Switch - KE2QJ.pdf |
4.02MB |
Field Day Towers - K4ZA and N0AX.pdf |
2.17MB |
Field Day Towers - K4ZA and N0AX.pdf |
2.17MB |
Field Effect Transistors - N0AX.pdf |
1.55MB |
Fig 28.60.JPG |
514.22KB |
Fig 28.61.pdf |
51.85KB |
Fig 28.62.JPG |
466.20KB |
FINDLPT.BAS |
578B |
Five-Band Two-Element HF Quad - W6NBH and KC6T.pdf |
651.82KB |
fourier_conv.mcd |
10.22KB |
fourier_conv.pdf |
19.27KB |
Four Output Bench Supply.zip |
7.44MB |
Four Output Bench Supply article.pdf |
653.91KB |
Frequency Response Spreadsheet.xls |
33.50KB |
From Analog to D-STAR - KN4AQ.pdf |
2.20MB |
Front.pdf |
1.70MB |
FSQRT.TXT |
6.34KB |
GDO_bottom_copper.gif |
13.72KB |
GDO_drill.txt |
157B |
GDO_top_silk.gif |
10.74KB |
GDO.pdf |
200.36KB |
GDO PCB Artwork.eml |
1.57KB |
GI-6B and GI-7B Notes.zip |
1.23MB |
Hands-On Radio - Power Supply Analysis - N0AX.pdf |
1.13MB |
HB Amp, control schematic- updated.bmp |
499.36KB |
HB Amp, meters schematic - updated.bmp |
385.06KB |
HB Amp, PA pa schematic - updated.bmp |
385.06KB |
HB Amp- updated 3-11-13ed.sch |
169.11KB |
HBR-2000 Transceiver.pdf |
1.72MB |
HF Yagi Triplexer for ARRL Field Day - K6KV.pdf |
4.31MB |
High Performance Low Cost 1.8 to 54 MHz Low Pass Filter - K8CU.pdf |
1.82MB |
History.pdf |
12.08MB |
Homebrew Radio Telescope - WA8SME.pdf |
4.59MB |
ID-O-Matic_Fig_19_38.bmp |
432.01KB |
ID-O-Matic_Setup_Troubleshooting.pdf |
338.04KB |
ID-O-Matic-080501.pdf |
182.29KB |
id-o-matic-2.10.c |
28.38KB |
id-o-matic-2.10.HEX.txt |
21.73KB |
ID-O-Matic Station ID Timer project - N0XAS.pdf |
375.09KB |
index.idx |
4.73KB |
Index.log |
4.58KB |
Index.pdf |
811.36KB |
Index.pdx |
478B |
index1.idx |
8.93MB |
Interfacing to the Parallel Port - N1II.pdf |
404.53KB |
intro.pdf |
104.88KB |
Inverter Generators - WB1GCM.pdf |
2.01MB |
ITA2-CODES.pdf |
76.13KB |
K8RA Amplifier Read Me - Rev Aug 2010.txt |
2.18KB |
Kirchoffs Laws - N0AX.pdf |
2.47MB |
Large Signal Transistor Operation.pdf |
1.39MB |
Laying Down the Laws - N0AX.pdf |
1.31MB |
Learning to PIC Part 1 - AA0ZZ.pdf |
5.99MB |
Learning to PIC Part 2 - AA0ZZ.pdf |
4.06MB |
License.txt |
3.69KB |
Luxury Linear - K5AM.pdf |
1.10MB |
Making Your Own Printed Circuit Boards.pdf |
291.34KB |
MATCH.EXE |
25.50KB |
MATCH.EXE |
25.50KB |
MATCH.TXT |
3.41KB |
MATCH.TXT |
3.41KB |
Mathematical stability problems in simulation programs - Rohde and Lakhe.pdf |
693.43KB |
Measuring Ferrite Chokes - K9YC.pdf |
198.71KB |
Measuring Isolation Between Radios - W2VJN.pdf |
58.90KB |
Measuring Receiver Phase Noise.pdf |
324.03KB |
Medium Gain 2 Meter Yagi - W4RNL.pdf |
714.11KB |
Micro M+ PV Charge Controller.pdf |
1.07MB |
Micro T2 Transmitter Project - KK7B.pdf |
2.15MB |
Microwave Plumbing - W1GHZ.pdf |
2.29MB |
Miniature Lamp Guide.pdf |
786.58KB |
MkII Universal Transmitter - W7ZOI.pdf |
2.08MB |
Modern Receiver Mixers for High Dynamic Range - W1FB and KC1V.pdf |
1.04MB |
Multiband Operation with Open-Wire Line - W2VJN.pdf |
157.60KB |
N1AL GDO QST Article.pdf |
2.13MB |
nbmatch.pdf |
1.97MB |
nbmatch.pdf |
1.97MB |
N Crimp-On.pdf |
97.55KB |
NorCal Sierra parts sources.pdf |
78.83KB |
NorCal Sierra PCB and addl info.pdf |
1.28MB |
NorCal Sierra Transceiver Project.pdf |
6.16MB |
Notes for the Solid State 250W amp.txt |
2.06KB |
Novel Grounded Base Oscillator Design for VHF-UHF - Rohde.pdf |
13.57MB |
NWTNSQRT.BAS |
989B |
Obsolete Rectifier Types.pdf |
65.01KB |
Obsolete RF Power Semiconductor Tables.pdf |
87.33KB |
Operating D-STAR - KN4AQ.pdf |
4.88MB |
Operating Tips for Digital Voice Using FreeDV - K0PFX.pdf |
353.98KB |
Operational amplifiers - N0AX.pdf |
1.43MB |
Optimized Oscillator Design - Rohde.pdf |
477.60KB |
Oscillator Design Using LTSpice - GM4ZNX.pdf |
216.90KB |
Oscillator Phase Noise - Rohde.pdf |
528.15KB |
parts list.xls |
43.00KB |
Passive CW Filter project - W3NQN.pdf |
502.80KB |
pcb_bottom.GIF |
22.70KB |
pcb_bottom.GIF |
21.29KB |
pcb_silkscreen.GIF |
13.56KB |
pcb_silkscreen.GIF |
13.29KB |
pcb_top.GIF |
23.28KB |
pcb_top.GIF |
22.73KB |
Penticton Solar Flux Receiver - White and Tapping.pdf |
3.10MB |
Performance Capability Of Active Mixers - N1UL.pdf |
11.35MB |
Pi-Calc Ver 2.0.xls |
26.00KB |
Pickle with USB I-O - AA0ZZ.pdf |
3.44MB |
Power Supply Notes.zip |
769.65KB |
PS Rectifier Board Final.pcb |
21.32KB |
Putting the Laws to Work - N0AX.pdf |
3.51MB |
QS0111Kaune.zip |
2.83MB |
quant_rand.mcd |
20.27KB |
quant_rand.pdf |
34.77KB |
quant_sine.mcd |
18.93KB |
quant_sine.pdf |
31.45KB |
Radio Mathematics.pdf |
1.78MB |
READ_ME.txt |
1.16KB |
Readme.txt |
11.23KB |
Recording Signals - N0AX.pdf |
879.84KB |
Reflections on the Smith Chart - W7ZOI.pdf |
833.60KB |
Reflow Soldering for the Radio Amateur - VE5JP.pdf |
4.32MB |
Remote Power Controller - WB8VGE.pdf |
599.28KB |
Remote Station Resources by K6VVA - 2014 Edition.pdf |
193.74KB |
Revisiting the 12 V Power Supply.pdf |
1.07MB |
RF Control Board Final - Rev Aug 2010.pcb |
13.67KB |
RF Safety at Field Day - N9GL.pdf |
2.01MB |
RF Sampler - W0IVJ.pdf |
229.21KB |
RF Step Attenuator - K7OWJ.pdf |
1.31MB |
Rock Bending Receiver template - WI5W.pdf |
119.13KB |
Rockmite.HEX |
2.90KB |
Rockmite Transceiver Project - K1SWL.pdf |
4.64MB |
Rotatable Dipole Inverted U Antenna - W4RNL.pdf |
964.33KB |
sampling.mcd |
7.57KB |
sampling.pdf |
10.05KB |
Series Regulator PCB template.pdf |
25.88KB |
Series Regulator Power Supply.pdf |
1.23MB |
Shop Safety - K4ZA.pdf |
1.59MB |
Signal injector template.pdf |
77.05KB |
Simple Seeker - W5IXM.pdf |
1.12MB |
Simple Sensor Package for Ballooning - KA5GSQ.pdf |
4.90MB |
Simplified Design of Impedance-Matching Networks, Part III - W1DF.pdf |
1.07MB |
Simplified Design of Impedance-Matching Networks, Part II - W1DF.pdf |
1.07MB |
Simplified Design of Impedance-Matching Networks, Part I - W1DF.pdf |
1.22MB |
sinc.mcd |
6.87KB |
sinc.pdf |
12.61KB |
sine_aprox.mcd |
11.21KB |
sine_aprox.pdf |
25.24KB |
SMD Desoldering - KH6WZ.pdf |
3.79MB |
Smith Chart Supplement.pdf |
2.09MB |
SMT by N4UAU - Part 1.pdf |
1.81MB |
SMT by N4UAU - Part 2.pdf |
719.69KB |
SMT by N4UAU - Part 3.pdf |
1015.67KB |
SMT by N4UAU - Part 4.pdf |
1.04MB |
Soldering Station.pdf |
883.42KB |
Solid State Power Amps - Part 1 - KK7B.pdf |
2.77MB |
Solid State Power Amps - Part 2 - KK7B.pdf |
4.19MB |
Some Thoughts On Crystal Oscillator Design - Rohde.pdf |
4.58MB |
S-QSK Parts List.pdf |
8.90KB |
S-QSK Parts List.xls |
25.50KB |
SwissRollDemo10pack.asc |
1010B |
SwissRollDemo10pack.asy |
242B |
SwissRollDemoBasicStage.asc |
2.25KB |
SwissRollDemoBasicStage.asy |
247B |
SwissRollDemoCompression.asc |
2.56KB |
SwissRollDemoStageBandwidth.asc |
1.05KB |
SwissRollDemoTopLevel.asc |
3.13KB |
SwissRollScreenCapture.doc |
155.00KB |
Switched Attenuator - RSGB.pdf |
180.38KB |
T1 on LPF #0 small.jpg |
92.58KB |
T1 on LPF #1 small.JPG |
76.27KB |
T1 on PA.jpg |
81.10KB |
T2 on LPF -bottom.JPG |
95.08KB |
T2 on LPF - top view.JPG |
90.66KB |
T2 on PA.jpg |
50.17KB |
T3 on PA input side.jpg |
40.46KB |
T3 output side.jpg |
64.55KB |
Table 16.18 - Digital Modulation Modes and Formats.pdf |
111.84KB |
TAK-40 Transceiver - WA2EUJ.pdf |
6.18MB |
Tandem Match Corrections - KI6WX - QST Jan 1988.pdf |
813.08KB |
Tandem Match - KI6WX.pdf |
1.15MB |
Tape Measure Beam for Power Line Hunting - W1TRC.pdf |
2.36MB |
Test and Measurement Bibliography - N1AL.pdf |
195.80KB |
Testing and Monitoring Batteries - Cadex.pdf |
3.29MB |
The Art of Dipping - QST Jan 1974.pdf |
1.01MB |
Thermistor Based Temperature Controller - W0IYH.pdf |
1.07MB |
Thermistors in Homebrew Projects - W0IYH.pdf |
1.14MB |
Thermoplastics.pdf |
60.82KB |
The Tandem Match - KI6WX - QST Jan 1987.pdf |
1.25MB |
The Tuna Tin 2 Today - W1RFI.pdf |
2.29MB |
Thevenin Equivalents - N0AX.pdf |
2.47MB |
Transmission Lines in Digital Circuits.pdf |
134.03KB |
Troubleshooting Radios - NC4L.pdf |
4.75MB |
Tuned Networks.pdf |
1.02MB |
Tuned Networks.pdf |
145.29KB |
Tuned Networks.pdf |
145.29KB |
TV Channel and Amateur Band Chart.pdf |
957.13KB |
TV Deflection Tubes.pdf |
536.43KB |
Two QSK Controllers for Amplifiers - W7RY and W9AC.pdf |
1002.62KB |
Two-Tone Oscillator - ARRL Lab.pdf |
106.79KB |
Ultrasonic Arc Detector Update - W1TRC.pdf |
1.69MB |
Using Active Filter Design Tools - N7VE.pdf |
1.51MB |
Using Simulation at RF - Rohde.pdf |
1.29MB |
Using the MC1648 in Oscillators.pdf |
134.78KB |
Using TLW to Design Impedance Matching Networks - W2VJN.pdf |
305.03KB |
Varicode Used by DominoEX.pdf |
65.16KB |
Varicode Used by MFSK16.pdf |
77.58KB |
Varicode Used by PSK31.pdf |
57.29KB |
Vertical Loop Antenna for 28 MHz project.pdf |
547.39KB |
VHF Open Sources by KK7B.pdf |
220.63KB |
VHF Source Parts Placement - KK7B.pdf |
744.40KB |
W7RY QSK Relay Timing.pdf |
288.99KB |
W7RY SB-200 QSK Supporting Files.zip |
144.78KB |
W7RY SB-220 QSK Ver 2 1 Supporting Files.zip |
145.56KB |
W7RY TL-922 V2._9 QSK Supporting Files.zip |
593.10KB |
W9AC S-QSK Amp Design Files.zip |
740.48KB |
W9SR Vertical Top Hat - Construction Details.pdf |
744.34KB |
What Can You Do with a Dip Meter [Feedback] - QST May 2002.pdf |
1.23MB |
What Can You Do with a Dip Meter - QST May 2002.pdf |
2.07MB |
What To Do if You Have an Electronic Interference Problem - CEA.pdf |
57.61KB |
windowing.mcd |
15.86KB |
windowing.pdf |
19.40KB |
Wire Quad for 40 Meters project - N6BV.pdf |
649.42KB |
Xtal signal source template.pdf |
42.74KB |