AmateurLogic.TV (Audio)
Your source for practical amateur radio and technology hacks, mods, and tips.
- Update frequency
- every 17 days
- Episodes
- 282
- Years Active
- 2012 - 2025
Ham College 86 - Extra Class Exam Questions - Part 24
E6A Semiconductor materials and devices: semiconductor materials; germanium, silicon, P-type, N-type; transistor types: NPN, PNP, junction, field-effect transistors: enhancement mode; depletion mode;…
Sat 26 Feb 2022
AmateurLogic 166: All This and Cheap Too
Emile and Glen build the DigiPi Project. George explores Vic20 on an ESP32 microcontroller. Tommy’s quick ID52A Setup guide. UK Rum Butter at Tea Time.
1:32:23
Sat 19 Feb 2022
Ham College 85 - Extra Class Exam Questions – Part 23
E5D AC and RF energy in real circuits: skin effect, electromagnetic fields, reactive power, power factor, electrical length of conductors at UHF and microwave frequencies, microstrip.
Sat 05 Feb 2022
AmateurLogic 165: Welcome to 2022
Emile talks GMRS Data modes. ID-52A power on screen with Tommy Dirt. George has the new ARRL Handbook 2022 edition. And an update on Energizer Ultimate Lithium batteries.
1:11:57
Sat 15 Jan 2022
Ham College 84 - Extra Class Exam Questions – Part 22
E5C Coordinate systems and phasors in electronics: Rectangular Coordinates, Polar Coordinates, Phasors.
Sat 08 Jan 2022
AmateurLogic 163: Cheapmunks Christmas
Tommy completes the LiFePO4 battery build and begins load testing. Emile runs Multi-applications on his shack Pi. The Cheapmunks drop by for a high frequency Christmas. Canadian and Creole holiday Fo…
Sat 18 Dec 2021
Ham College 83 - Extra Class Exam Questions – Part 21
E5B Time constants and phase relationships: RL and RC time constants, phase angle in reactive circuits and components, admittance and susceptance.
Sat 04 Dec 2021
AmateurLogic 162: SDRPlay HD Radio, Android Pi, LiFePO4 Battery
George explains AM & FM Broadcast Signals and decodes HD Radio on an SDRPlay receiver. Mike cooks up some tasty Android Pi. Is this the Pi OS we’ve been waiting for? Tommy builds an economical 50 Ah …
Sat 13 Nov 2021
Ham College episode 82 - Extra Class Exam Questions – Part 20
E5A Resonance and Q: characteristics of resonant circuits: series and parallel resonance, definitions and effects of Q, half-power bandwidth, phase relationships in reactive circuits.
1:05:41
Sat 30 Oct 2021
AmateurLogic 161: Our 16th Anniversary
Celebrating 16 years of AmateurLogic.TV.
Peter, VK3PB drops in for and update from downunder. George shows some of his favorite tips and projects from the last few years. Tommy demonstrates a neat ba…
Sat 16 Oct 2021
Ham College 81 - Extra Class Exam Questions – Part 19
E4E Noise suppression and interference: Noise suppression and interference: system noise, electrical appliance noise, line noise, locating noise sources, DSP noise reduction, noise blankers, groundin…
Sat 02 Oct 2021
AmateurLogic 160: RN Noise, Huntsville Hamfest & Hurricane Ida
George demonstrate RN Noise, free AI noise suppression plug-in. Emile rides out Hurricane Ida while stationed on emergency stand by. Tom Apalenek, WA2IVD joins us to share his first visit to Huntsvil…
Sat 18 Sep 2021
Ham College 80 - Extra Class Exam Questions – Part 18
E4D Receiver performance characteristics: blocking dynamic range, intermodulation and cross-modulation interference, third-order intercept, desensitization, preselectors.
55:30
Sat 28 Aug 2021
AmateurLogic 159: 3D Fumes, SDR Console, AH-705 Setup
Mike 3D prints a custom Solder Fumes Extractor. Emile reviews SDR Console software. Tommy sets up his Icom AH-705 auto tuner. George does some AA exploring.
Announcement of AmateurLogic’s 16th Annive…
Sat 14 Aug 2021
Ham College 79 - Extra Class Exam Questions – Part 17
E4C Receiver performance characteristics: phase noise, noise floor, image rejection, MDS, signal-to-noise ratio, noise figure, reciprocal mixing, selectivity, effects of SDR receiver non-linearity, u…
Sat 31 Jul 2021
AmateurLogic 158: Distortion, Field Day & SDRangel
George’s Distortion Exploration. Tommy and the One Man Field Day Team. Mike discovers SDRangel software.
1:07:25
Sat 17 Jul 2021
Ham College 78 - Extra Class Exam Questions – Part 16
E4B Measurement technique and limitations: instrument accuracy and performance limitations, probes, techniques to minimize errors, measurement of Q, instrument calibration, S parameters, vector netwo…
Sat 26 Jun 2021
AmateurLogic 157: Cheap Touch, Charge & Chat
A $22 Raspberry Pi Touchscreen with case and fan. Is it worth it? The awesome VC4S Intelligent Battery Tester, Charger, Conditioner. VARA File Transfers and Chat over HF and FM gets the job done.
1:2…
Sat 12 Jun 2021
Ham College 77 - Extra Class Exam Questions – Part 15
E4A Test equipment: analog and digital instruments, spectrum analyzers, antenna analyzers, oscilloscopes, RF measurements, computer-aided measurements.
53:37
Sun 30 May 2021
AmateurLogic 156: Radiogram
What’s a Shortwave Radiogram? OpenWebRX v1.0 Update. UBLOX7 Winlink and Time Sync using GPS.
1:04:56
Sat 15 May 2021
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