W2AEW

#394: Oscilloscope Best

#394: Oscilloscope Best Practices - some of the most common issues and tips

#395: Easy to

#395: Easy to make ground-radial kit for portable radio operations using ribbon cable

#393: Analysis of

#393: Analysis of the RF characteristics of the Baofeng UV-5R Dual Band HT

W2AEW channel update

W2AEW channel update and thanks.

#167: How a

#167: How a Diode Ring Mixer works | Mixer operation theory and measurement

#388: Build, tune

#388: Build, tune and test a trapped 20/30/40m End Fed Half Wave antenna

#387: How to

#387: How to build and tune traps for a multi-band End Fed Half Wave (EFHW) antenna

#289: Back to

#289: Back to Basics: Zener Diodes - How to Use | Applications | not all created equal

#332: Happy Morse

#332: Happy Morse Code Day - April 27th - from W2AEW

#133: Ham Radio

#133: Ham Radio call sign history, and my QSL card quest - W2AEW and 2AEW

#170: Basics of

#170: Basics of IQ Signals and IQ modulation & demodulation - A tutorial

#199: Measuring coil

#199: Measuring coil inductance and IF transformer resonant frequency

#341: Ham tip:

#341: Ham tip: Safely using a coax switch to connect multiple rigs to a single antenna system

#390 Kit Build:

#390 Kit Build: CFT1 5-band CW Field Transceiver - build / adjust / align / test

#392: Schematic Basics:

#392: Schematic Basics: Multi-position switches in Simpson 260 VOM and Realistic DX-160 Receiver

#129: How to

#129: How to cut circuit board PCB material - a couple of favorite methods I use...

#138: How to

#138: How to Measure Output Impedance

#274: Smith Chart

#274: Smith Chart Basics: Impedance and Admittance curves and conversion

#105: More Circuit

#105: More Circuit Fun: Simple 3 transistor sawtooth generator / oscillator

#161: Circuit Fun:

#161: Circuit Fun: a simple RF detector / demodulator probe for DMM or scope

#88: Cheap and

#88: Cheap and simple TDR using an oscilloscope and 74AC14 Schmitt Trigger Inverter

#337: Use a

#337: Use a NanoVNA to measure input impedance and gain of a small-signal RF amplifier

#352: The ULTIMATE

#352: The ULTIMATE Electrical Engineers Toolkit: Analog Designer's Edition

#91: Basic RF

#91: Basic RF Attenuators - Design, Construction, Testing - PI and T style - A Tutorial

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