w2aew
#397: How to use cursors on Tektronix 2400 series scopes, including some "secret" features
12:27
w2aew
#396: Demystifying Oscilloscope Triggering - what it does and how to use it
16:02
w2aew
#395: Easy to make ground-radial kit for portable radio operations using ribbon cable
8:40
w2aew
#394: Oscilloscope Best Practices - some of the most common issues and tips
12:07
w2aew
#393: Analysis of the RF characteristics of the Baofeng UV-5R Dual Band HT
10:56
w2aew
#392: Schematic Basics: Multi-position switches in Simpson 260 VOM and Realistic DX-160 Receiver
15:34
w2aew
#391: POTA: First POTA activation with the CFT1 5-Band CW transceiver kit
13:23
w2aew
#390 Kit Build: CFT1 5-band CW Field Transceiver - build / adjust / align / test
39:42
w2aew
#388: Build, tune and test a trapped 20/30/40m End Fed Half Wave antenna
9:18
w2aew
#387: How to build and tune traps for a multi-band End Fed Half Wave (EFHW) antenna
11:54
w2aew
#386: Build the Iambic "pressure" paddle from VK3IL
6:56
w2aew
#385: How to quickly tune the Penntek TR-45L Z-match tuner
2:14
w2aew
#384: What is the bandwidth of a CW / Morse code signal? (as a function of speed and rise/fall time)
11:44
w2aew
#383: Measuring AM Modulation Depth using an Analog Oscilloscope (followup from #382)
9:12
w2aew
#382: Measuring AM modulation depth/percentage with a digital oscilloscope
11:44
w2aew
#381: Circuit Fun Followup: Trimming out distortion on Twin-Tee Oscillator - FFT &THD measurement
5:36
w2aew
#380: Circuit Fun: Twin-Tee Oscillator - low distortion op amp sine waves
12:48
w2aew
#379: How to measure coax loss using a NanoVNA
11:16
w2aew
#378: Ham Radio: Measuring CW Keyer speed on the Elecraft KX2 and Penntek TR-45 Lite
10:22
w2aew
#377: How to install a crimp-on BNC connector to RG-8X coax cable
4:15
w2aew
#376: Ham Radio: Build, Tune and Test a QRP End Fed UNUN kit from KM4CFT
11:42
w2aew
#375: Ham Radio Quickie: Ground Radial wires vs. the "Magic Carpet" Faraday cloth
4:38
w2aew
#374: Back to Basics: JFET Current Source / Limiter circuits
14:40
w2aew
#373: Portable ham radio / POTA: The Spiderbeam 40' (12m) telescoping mast and hitch mounted support
5:34
w2aew
#372: How to install an N-connector, crimp-on type, to LMR-600, RG-217 or similar coax cable
3:40
w2aew
#371: Ham Radio Quick Tip: Tuning aid for Adjustable Coil vertical like the MP1 and others
1:35
w2aew
#370: FX-4CR Transceiver PCB replacement procedure
8:35
w2aew
#369: How to install a crimp-on BNC connector to RG-316, RG-174, etc. coax
8:01
w2aew
#368: Overview of the Peak Atlas DCA Pro Model DCA75 Semiconductor Component Analyzer & Curve Tracer
17:10
w2aew
#367: Characterizing the key-up frequency transient on an Alinco DR-135 Mk III 2m radio with an RSA
11:37
w2aew
#366: Back to Basics: Basics of the Bipolar Transistor - NPN and PNP
23:30
w2aew
#365: Ham Radio: What is your CW straight key sending style?
4:48
w2aew
#364: Ham Radio quickie: Single Sideband (SSB) receive audio quality on the Penntek TR-45L
2:54
w2aew
#363: Ham Radio Review: The Penntek TR-45 Lite 5-Band, 5-Watt CW portable QRP transceiver
16:31
w2aew
#362: Ham Radio: My Elecraft KX2 portable QRP shack kit for Parks On The Air (POTA), SOTA, and more
5:47
w2aew
#361: Ham Radio: My first Parks On The Air (POTA) activation! At Barnegat Light, POTA K-1609
4:19
w2aew
#360: Mini Review: The BaMaKey TP-III miniature Morse Code paddles/key by BaMaTech
5:21
w2aew
#359: Quick Tip: Selecting 10x passive probes for your oscilloscope - Bandwidth and Compensation...
6:27
w2aew
#358: Ham radio: How to install the Roofing Filter kit in the Elecraft KX3 Transceiver
13:51
w2aew
#357: Ham Radio fun: ARRL Field Day '22 - Antenna raising, rig setup and a bit of operating
8:08
w2aew
#356: Back to Basics: the Emitter Follower, or Common-Collector Amplifier
21:34
w2aew
#355: Radio Review: FX-4C SDR QRP Transceiver | Review of features and operating controls
16:42
w2aew
#354: Help! Do you have a good suggestion for bench lighting that doesn't have THIS problem?
3:02
w2aew
#353: Quick Tips: Using a Transistor Curve Tracer as an Octopus I/V Tracer or Huntron Tracker
5:42
w2aew
#352: The ULTIMATE Electrical Engineers Toolkit: Analog Designer's Edition
3:50
w2aew
#351: Quick Tip: Cheap source of test sockets wire and for your projects and component test needs
3:04
w2aew
#350: Adding AGC (automatic gain control) to my QCX+ CW Transceiver kit
8:45
w2aew
#349: Club Presentation: Smith Charts - the NanoVNA and your antenna - matching network design
54:49
w2aew
#348: Quick Tip: What is a connector saver?
2:20
w2aew
#347: Quick test of the 40m Halfwave End-Fed antenna using a 49:1 transformer / UNUN
3:35
w2aew
#346: Basics of Capacitor Leakage / using the Antique Wireless Association DC Leakage Tester
19:15
w2aew
#345: Generating AM and DSB-SC with a Double-Balanced Diode Ring Mixer / Modulator
9:21
w2aew
#344: ARRL 49:1 End Fed Halfwave UNUN transformer kit from HFKits - Build and quick bench test
8:10
w2aew
#343: Ham Tip: Using the memory feature on a RigExpert Antenna Analyzer AA-55 ZOOM
2:38
w2aew
#342: Mini review: County Comm GP-7 / SSB handheld AM/FM/SW/SSB/CW Receiver
18:09
w2aew
#341: Ham tip: Safely using a coax switch to connect multiple rigs to a single antenna system
10:19
w2aew
#340: So, this thing happened today... :-)
1:44
w2aew
#339: Basics of a Super-heterodyne Receiver - how it works, and a peek at the signals
12:05
w2aew
#338: Probe Tips: Beware of capacitive loading of oscilloscope probes on your circuit operation
6:54
w2aew
#337: Use a NanoVNA to measure input impedance and gain of a small-signal RF amplifier
13:32
w2aew
#336: NJARC Presentation on the Simpson 260, including basic VOM and DMM information
1:11:32
w2aew
#335: My Saturday: Early AM hamfest and some interesting cars
6:18
w2aew
#334: How to tune a duplexer with a NanoVNA V2plus4 | is it possible?
15:32
w2aew
#333: Installation and test of Narrow CW filter in Icom IC-703 - Filter: Inrad #116
11:27
w2aew
#332: Happy Morse Code Day - April 27th - from W2AEW
0:28
w2aew
#331: Ham Tips: Operating "Split" on HF - info, tips & tricks for operating split or Duplex on HF
11:51
w2aew
#330: HamCram: US Amateur Radio Technician Class material review - Trenton Computer Festival 2021
3:14:14
w2aew
#329: Presentation recording: Intro to the VNA and NanoVNA for BayCon 2021
32:03
w2aew
#328: Circuit Fun: Op Amp Signal Conditioning - a Practical Example
9:02
w2aew
#327: Bipolar Transistor Current Mirror output impedance, Early Effect, Wilson Current Mirror
8:36
w2aew
#326: How to Measure the impedance of "unknown" coax using a NanoVNA
3:53
w2aew
#325: Use NanoVNA and Smith Chart to show effect of adding transmission line length
8:21
w2aew
#324: How to "calibrate" the Simpson 260 VOM - BONUS: 50 microamp current source
16:04
w2aew
#323: Measure length of coax, etc. with your scope, a battery and a resistor - simple TDR
10:43
w2aew
#322: Followup: Simpson 260 Series 7 & 8 Reversed Banana Lead solutions
3:27
w2aew
#321: Vintage Tech: The Simpson 260 VOM Volt-Ohm-Milliammeter family
16:54
w2aew
#320: How to update the NanoVNA-H4 firmware using Windows 10 and .DFU file
6:45
w2aew
#319: Measuring Crystals with NanoVNA and other tools
20:22
w2aew
#318: NanoVNA comparison measuring a duplexer - NanoVNA-H4 and SAA-2N
9:52
w2aew
TekTips on the Amateur Radio Roundtable weekly program - online and shortwave radio
0:52
w2aew
#317: NanoVNA Port Extension using the Electrical Delay setting
9:15
w2aew
#316: Use NanoVNA to measure coax length - BONUS Transmission Lines and Smith Charts, SWR and more
15:47
w2aew
#315: How to use the NanoVNA to measure a low-pass filter
7:34
w2aew
#314: How to use the NanoVNA to sweep / measure an antenna system's SWR and optimize its tuning
6:07
w2aew
#313: Why a VNA needs to be calibrated | how to calibrate a nanoVNA
10:06
w2aew
#312: Back to Basics: What is a VNA / Vector Network Analyzer
16:49
w2aew
#311: Why are my oscilloscope voltage readings wrong? Top 5 reasons...
8:15
w2aew
Bonus Video: F-16 Fly Over by NJ Air National Guard 177th Fighter Wing
0:26
w2aew
#310: 3rd order Intermodulation Distortion (IMD) and their effect in radio receivers
6:36
w2aew
#309: Radio Repair: Kenwood TS-940S Battery Replacement
7:22
w2aew
#308: Back to Basics: Diodes - guide to operation, characteristics, types and specifications
18:07
w2aew
#307: Back to Basics: Potentiometers - Controls and trimmers / trimpots - WARNING!
7:18
w2aew
#306: American Morse Equip MS2 Miniature Key - Assembly and mini review / demonstration
6:44
w2aew
#305: Measuring Total Harmonic Distortion THD using an FFT on an oscilloscope
10:13
w2aew
#304: Ham Radio: My QRP setup on vacation at the beach house on Long Beach Is. NJ.
3:52
w2aew
#303: What is a Pulse Counting FM Demodulator | Detector | Discriminator?
14:53
w2aew
#302: Back to Basics: How to match diodes -- measurement setups to find diodes that are matched
12:57
w2aew
#301: How to install and adjust the SO-3 TCXO in the Kenwood TS-590
7:43
w2aew
#300: Ham Basics: Sending Morse Code / CW - straight key, paddles and iambic keying
8:05
w2aew
#299: How to build an Open - Short - Load (OSL) Calibration kit for HF Antenna Analyzer
5:45