5:06
Reviewing a $14 electronic component tester
Amateur Radio VK3YE
7:35
LC200A LC meter review and giveaway
13:55
Review: Peak LCR45 LCR and impedance meter
16:42
Tutorial: Demonstrating Capacitance, Inductance, Reactance and Frequency
6:27
Tune for max brightness: LED RF current indicator for end-fed antennas
4:05
Build an audible VHF/UHF handheld transmitter tester in 10 minutes
5:47
15 second VHF/UHF FM transmitter range tester
2:22
Build an LED voltage indicator for under a dollar
2:03
Using a dip oscillator to check an RFID
5:19
KIT REVIEW: Xtal Set Society QRP Step Attenuator & Dummy Load Kit
5:37
Inside a resistive antenna bridge (aka stealth tune-up indicator)
5:11
Testing antenna materials for RF properties with a simple receiver
6:22
How we measured frequency - Inside an old crystal calibrator
6:16
Measuring inductance with just two transistors
7:27
Inside an old direct reading capacitance meter
4:59
Testing an old homebrew RF power meter
6:58
Measuring the internal resistance of a digital voltmeter
4:06
Making a resistive antenna bridge audible
7:37
Audible antenna tuning adjustment indicator
3:24
Audible RF sniffer using a 555 timer IC
3:13
Self contained audible resistive antenna bridge
9:15
Street finds 2019 - More pickings from the kerb
Diode harmonic generator requires just three components
5:00
Testing quartz crystals with an HF receiver
6:56
Hot Tip: Measure RF output power for 8 cents
7:08
Sleuth RF with the Squeakie (audible RF field strength meter)
6:07
Tweak your RF power meter: Here's how
6:11
Biscuit tin attenuator for Baofengs helps foxhunts, DFing
27:30
Measure inductor Q with this - Part 1
11:48
Measure inductor Q with this - Part 2