Lockdown Electronics

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Tales from the hobbyist electronics bunker by Bill, G1YQY in North Yorkshire, UK

Latest Videos

Philips D-2615 Receiver - Inspection and Component Recovery #238

Philips D-2615 Receiver - Inspection and Component Recovery #238

Lockdown Electronics

740 views·1 week ago

Zoyi ZT XT1 Multimeter - Component Tester Review - #237

Zoyi ZT XT1 Multimeter - Component Tester Review - #237

Lockdown Electronics

1.4K views·3 weeks ago

A Tale of Three Gates - #236

A Tale of Three Gates - #236

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1.9K views·1 month ago

Tuned Circuits Part 2 - #235

Tuned Circuits Part 2 - #235

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946 views·1 month ago

Exploring Tuned Circuits with a Spectrum Analyser - Part 1 - #234

Exploring Tuned Circuits with a Spectrum Analyser - Part 1 - #234

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1.5K views·2 months ago

Mini Modern Receiver Fault Finding - #233

Mini Modern Receiver Fault Finding - #233

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754 views·2 months ago

Exploring the 4011 Quad NAND Gate - #232

Exploring the 4011 Quad NAND Gate - #232

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1.6K views·2 months ago

Understanding CMOS with the C4007 - #231

Understanding CMOS with the C4007 - #231

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10.5K views·2 months ago

More LM3914 Applications - #230

More LM3914 Applications - #230

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17.1K views·4 months ago

Logical Learning with the Science Fair Kit - #229

Logical Learning with the Science Fair Kit - #229

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802 views·4 months ago

Retro Silicon - The SCR - #228

Retro Silicon - The SCR - #228

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1.6K views·5 months ago

Leaving it to chance - Digitally - #227

Leaving it to chance - Digitally - #227

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552 views·5 months ago

Leaving it to chance - #226

Leaving it to chance - #226

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618 views·6 months ago

Making Waves with a CD4049 - #225

Making Waves with a CD4049 - #225

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7.5K views·6 months ago

Science Fair 75 in 1 - 1970's Electronics Fun - #224

Science Fair 75 in 1 - 1970's Electronics Fun - #224

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1.0K views·6 months ago

Metal Detector Kit - #223

Metal Detector Kit - #223

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702 views·7 months ago

Using the Open University Generatorscope with retro Silicon - #222

Using the Open University Generatorscope with retro Silicon - #222

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1.5K views·7 months ago

Analog Meets Digital - Test Gear 1980's Style - #221

Analog Meets Digital - Test Gear 1980's Style - #221

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1.1K views·8 months ago

Tungsten Controlled Signal Generator - #220

Tungsten Controlled Signal Generator - #220

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3.6K views·8 months ago

CMOS Toggle Switch using the 4017 Decade Counter - #219

CMOS Toggle Switch using the 4017 Decade Counter - #219

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990 views·9 months ago

The OU Generatorscope II - 1970's Open University Student Training Gear - #218

The OU Generatorscope II - 1970's Open University Student Training Gear - #218

Lockdown Electronics

1.8K views·9 months ago

More Retro Silicon! - The SN76477 Complex Sound Generator - #217

More Retro Silicon! - The SN76477 Complex Sound Generator - #217

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11.6K views·10 months ago

Archerkit Multimeter - Back to 1975 for a Retro Review - #216

Archerkit Multimeter - Back to 1975 for a Retro Review - #216

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1.4K views·10 months ago

The LM3914 Display Driver - #215

The LM3914 Display Driver - #215

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2.1K views·11 months ago

The supposed 2025 version of the Philips Electronic Engineer! - #214

The supposed 2025 version of the Philips Electronic Engineer! - #214

Lockdown Electronics

2.1K views·11 months ago

Zoyi ZT 701 Oscilloscope & Multimeter - First Look and Review - #213

Zoyi ZT 701 Oscilloscope & Multimeter - First Look and Review - #213

Lockdown Electronics

1.2K views·11 months ago

Gochifix Scope Meter Challenge - #212

Gochifix Scope Meter Challenge - #212

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682 views·1 year ago

Rig Calibration 1990's Style - #211

Rig Calibration 1990's Style - #211

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681 views·1 year ago

Zoyi ZT R01 - IR Thermography Multimeter Review - #210

Zoyi ZT R01 - IR Thermography Multimeter Review - #210

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3.4K views·1 year ago

Optoelectronics - Just how fast is an LDR - #209

Optoelectronics - Just how fast is an LDR - #209

Lockdown Electronics

8.7K views·1 year ago

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