Radio Physics and Electronics
This channel is about radio (often vintage), electronics, and physics. Oh, and test equipment, also often vintage. To measure is human, to theorize is divine; radio and electronics is about both.
#69: HP-400D video 3: Circuit and component details
#68: HP-400D video 2: Investigating the components
#67: HP-400D: A first look
#66: Sangean PR-D4W
#65: EICO 628 tube tester
#64: GW Instek GPE-3323
#63: Converting between units of capacitance
#62: Addition with op amps
#61: Op amp oscillators, integrators, and waveforms
#60: Two budget multimeters from the 1970s and 1980s
#59: Realistic DX-100 Receiver
#58: The CC Skywave SSB: A first look
#57: AM and SSB explained
#56: The RCA Institutes VOM and meter sensitivity
#55: An AA5 spin around the AM band
#54: Small travel radios
#53: EICO 667 after repairs and calibration
#52: EICO 667: Initial testing
#51: EICO 667: First look
#50: HP-410B: Interior and initial calibration
#49: HP-410B: Initial tests
#48: HP-410B VTVM in the rough
#47: Tektronix DM2510G multimeter
#46: Why voltmeter impedance is important
#45: Wien bridge oscillator: The missing math steps
#44: The CCRadio-2E and CCRadio-EP: A short review
#43: Six foot AM loop antenna
#42: The skin effect
#41: Hallicrafters S-38E: Initial repairs
#40: Hallicrafters S-38E: Examination and checkout