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#386: Build the Iambic "pressure" paddle from VK3IL
06:56
#386: Build the Iambic "pressure" paddle from VK3IL

7,005 views

3 weeks ago

#385: How to quickly tune the Penntek TR-45L Z-match tuner
02:14
#385: How to quickly tune the Penntek TR-45L Z-match tuner

4,409 views

2 months ago

#384: What is the bandwidth of a CW / Morse code signal? (as a function of speed and rise/fall time)
11:44
#384: What is the bandwidth of a CW / Morse code signal? (as a function of speed and rise/fall time)

13,980 views

2 months ago

#383: Measuring AM Modulation Depth using an Analog Oscilloscope (followup from #382)
09:12
#383: Measuring AM Modulation Depth using an Analog Oscilloscope (followup from #382)

11,272 views

3 months ago

#382: Measuring AM modulation depth/percentage with a digital oscilloscope
11:44
#382: Measuring AM modulation depth/percentage with a digital oscilloscope

13,938 views

3 months ago

#381: Circuit Fun Followup: Trimming out distortion on Twin-Tee Oscillator - FFT &THD measurement
05:36
#381: Circuit Fun Followup: Trimming out distortion on Twin-Tee Oscillator - FFT &THD measurement

12,148 views

4 months ago

#380: Circuit Fun: Twin-Tee Oscillator - low distortion op amp sine waves
12:48
#380: Circuit Fun: Twin-Tee Oscillator - low distortion op amp sine waves

36,217 views

4 months ago

#379: How to measure coax loss using a NanoVNA
11:16
#379: How to measure coax loss using a NanoVNA

17,503 views

6 months ago

#378: Ham Radio: Measuring CW Keyer speed on the Elecraft KX2 and Penntek TR-45 Lite
10:22
#378: Ham Radio: Measuring CW Keyer speed on the Elecraft KX2 and Penntek TR-45 Lite

5,396 views

6 months ago

#377: How to install a crimp-on BNC connector to RG-8X coax cable
04:15
#377: How to install a crimp-on BNC connector to RG-8X coax cable

12,999 views

6 months ago

#376: Ham Radio: Build, Tune and Test a QRP End Fed UNUN kit from KM4CFT
11:42
#376: Ham Radio: Build, Tune and Test a QRP End Fed UNUN kit from KM4CFT

20,783 views

7 months ago

#375: Ham Radio Quickie: Ground Radial wires vs. the "Magic Carpet" Faraday cloth
04:38
#375: Ham Radio Quickie: Ground Radial wires vs. the "Magic Carpet" Faraday cloth

26,204 views

7 months ago

#374: Back to Basics: JFET Current Source / Limiter circuits
14:40
#374: Back to Basics: JFET Current Source / Limiter circuits

21,501 views

8 months ago

#373: Portable ham radio / POTA: The Spiderbeam 40' (12m) telescoping mast and hitch mounted support
05:34
#373: Portable ham radio / POTA: The Spiderbeam 40' (12m) telescoping mast and hitch mounted support

18,006 views

8 months ago

#372: How to install an N-connector, crimp-on type, to LMR-600, RG-217 or similar coax cable
03:40
#372: How to install an N-connector, crimp-on type, to LMR-600, RG-217 or similar coax cable

18,878 views

9 months ago

#371: Ham Radio Quick Tip: Tuning aid for Adjustable Coil vertical like the MP1 and others
01:35
#371: Ham Radio Quick Tip: Tuning aid for Adjustable Coil vertical like the MP1 and others

7,907 views

11 months ago

#370: FX-4CR Transceiver PCB replacement procedure
08:35
#370: FX-4CR Transceiver PCB replacement procedure

11,203 views

11 months ago

#369: How to install a crimp-on BNC connector to RG-316, RG-174, etc. coax
08:01
#369: How to install a crimp-on BNC connector to RG-316, RG-174, etc. coax

30,226 views

1 year ago

#368: Overview of the Peak Atlas DCA Pro Model DCA75 Semiconductor Component Analyzer & Curve Tracer
17:10
#368: Overview of the Peak Atlas DCA Pro Model DCA75 Semiconductor Component Analyzer & Curve Tracer

23,879 views

1 year ago

#367: Characterizing the key-up frequency transient on an Alinco DR-135 Mk III 2m radio with an RSA
11:37
#367: Characterizing the key-up frequency transient on an Alinco DR-135 Mk III 2m radio with an RSA

10,119 views

1 year ago

#366: Back to Basics: Basics of the Bipolar Transistor - NPN and PNP
23:30
#366: Back to Basics: Basics of the Bipolar Transistor - NPN and PNP

29,643 views

1 year ago

#365: Ham Radio: What is your CW straight key sending style?
04:48
#365: Ham Radio: What is your CW straight key sending style?

16,051 views

1 year ago

#364: Ham Radio quickie: Single Sideband (SSB) receive audio quality on the Penntek TR-45L
02:54
#364: Ham Radio quickie: Single Sideband (SSB) receive audio quality on the Penntek TR-45L

20,168 views

1 year ago

#363: Ham Radio Review: The Penntek TR-45 Lite 5-Band, 5-Watt CW portable QRP transceiver
16:31
#363: Ham Radio Review: The Penntek TR-45 Lite 5-Band, 5-Watt CW portable QRP transceiver

56,997 views

1 year ago

#362: Ham Radio: My Elecraft KX2 portable QRP shack kit for Parks On The Air (POTA), SOTA, and more
05:47
#362: Ham Radio: My Elecraft KX2 portable QRP shack kit for Parks On The Air (POTA), SOTA, and more

8,647 views

1 year ago

#361: Ham Radio: My first Parks On The Air (POTA) activation! At Barnegat Light, POTA K-1609
04:19
#361: Ham Radio: My first Parks On The Air (POTA) activation! At Barnegat Light, POTA K-1609

7,752 views

1 year ago

#360: Mini Review: The BaMaKey TP-III miniature Morse Code paddles/key by BaMaTech
05:21
#360: Mini Review: The BaMaKey TP-III miniature Morse Code paddles/key by BaMaTech

10,112 views

1 year ago

#359: Quick Tip: Selecting 10x passive probes for your oscilloscope - Bandwidth and Compensation...
06:27
#359: Quick Tip: Selecting 10x passive probes for your oscilloscope - Bandwidth and Compensation...

13,350 views

1 year ago

#358: Ham radio: How to install the Roofing Filter kit in the Elecraft KX3 Transceiver
13:51
#358: Ham radio: How to install the Roofing Filter kit in the Elecraft KX3 Transceiver

7,695 views

1 year ago

#357: Ham Radio fun: ARRL Field Day '22 - Antenna raising, rig setup and a bit of operating
08:08
#357: Ham Radio fun: ARRL Field Day '22 - Antenna raising, rig setup and a bit of operating

15,149 views

2 years ago

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