w2aew
203K subscribers
2:14
#385: How to quickly tune the Penntek TR-45L Z-match tuner
w2aew
3.4K views • 6 days ago
11:44
#384: What is the bandwidth of a CW / Morse code signal? (as a function of speed and rise/fall time)
w2aew
13K views • 1 month ago
9:12
#383: Measuring AM Modulation Depth using an Analog Oscilloscope (followup from #382)
w2aew
10K views • 1 month ago
11:44
#382: Measuring AM modulation depth/percentage with a digital oscilloscope
w2aew
13K views • 1 month ago
5:36
#381: Circuit Fun Followup: Trimming out distortion on Twin-Tee Oscillator - FFT &THD measurement
w2aew
11K views • 2 months ago
12:48
#380: Circuit Fun: Twin-Tee Oscillator - low distortion op amp sine waves
w2aew
34K views • 2 months ago
11:16
#379: How to measure coax loss using a NanoVNA
w2aew
15K views • 4 months ago
10:22
#378: Ham Radio: Measuring CW Keyer speed on the Elecraft KX2 and Penntek TR-45 Lite
w2aew
5.2K views • 4 months ago
4:15
#377: How to install a crimp-on BNC connector to RG-8X coax cable
w2aew
11K views • 4 months ago
11:42
#376: Ham Radio: Build, Tune and Test a QRP End Fed UNUN kit from KM4CFT
w2aew
20K views • 5 months ago
4:38
#375: Ham Radio Quickie: Ground Radial wires vs. the "Magic Carpet" Faraday cloth
w2aew
24K views • 5 months ago
14:40
#374: Back to Basics: JFET Current Source / Limiter circuits
w2aew
20K views • 6 months ago
5:34
#373: Portable ham radio / POTA: The Spiderbeam 40' (12m) telescoping mast and hitch mounted support
w2aew
17K views • 6 months ago
3:40
#372: How to install an N-connector, crimp-on type, to LMR-600, RG-217 or similar coax cable
w2aew
15K views • 7 months ago
1:35
#371: Ham Radio Quick Tip: Tuning aid for Adjustable Coil vertical like the MP1 and others
w2aew
7.7K views • 9 months ago
8:35
#370: FX-4CR Transceiver PCB replacement procedure
w2aew
10K views • 9 months ago
8:01
#369: How to install a crimp-on BNC connector to RG-316, RG-174, etc. coax
w2aew
27K views • 10 months ago
17:10
#368: Overview of the Peak Atlas DCA Pro Model DCA75 Semiconductor Component Analyzer & Curve Tracer
w2aew
22K views • 11 months ago
11:37
#367: Characterizing the key-up frequency transient on an Alinco DR-135 Mk III 2m radio with an RSA
w2aew
10K views • 1 year ago
23:30
#366: Back to Basics: Basics of the Bipolar Transistor - NPN and PNP
w2aew
28K views • 1 year ago
4:48
#365: Ham Radio: What is your CW straight key sending style?
w2aew
15K views • 1 year ago
2:54
#364: Ham Radio quickie: Single Sideband (SSB) receive audio quality on the Penntek TR-45L
w2aew
20K views • 1 year ago
16:31
#363: Ham Radio Review: The Penntek TR-45 Lite 5-Band, 5-Watt CW portable QRP transceiver
w2aew
56K views • 1 year ago
5:47
#362: Ham Radio: My Elecraft KX2 portable QRP shack kit for Parks On The Air (POTA), SOTA, and more
w2aew
8.3K views • 1 year ago
4:19
#361: Ham Radio: My first Parks On The Air (POTA) activation! At Barnegat Light, POTA K-1609
w2aew
7.6K views • 1 year ago
5:21
#360: Mini Review: The BaMaKey TP-III miniature Morse Code paddles/key by BaMaTech
w2aew
9.7K views • 1 year ago
6:27
#359: Quick Tip: Selecting 10x passive probes for your oscilloscope - Bandwidth and Compensation...
w2aew
13K views • 1 year ago
13:51
#358: Ham radio: How to install the Roofing Filter kit in the Elecraft KX3 Transceiver
w2aew
7.5K views • 1 year ago
8:08
#357: Ham Radio fun: ARRL Field Day '22 - Antenna raising, rig setup and a bit of operating
w2aew
14K views • 1 year ago
21:34
#356: Back to Basics: the Emitter Follower, or Common-Collector Amplifier
w2aew
56K views • 1 year ago
Load More