IK1ZYW Labs
What goes on at IK1ZYW laboratories, day by day.
29 November 2021
Dishwasher problem: solved
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The fix to the dishwasher was as easy as buying a replacement cable guide. I had to restore the broken white wire and add insulation to the ...
23 November 2021
Dishwasher problem
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English version is half-way down. Domenica pomeriggio la lavastoviglie si รจ guastata. Si tratta di una Whirlpool WP75/1 da incasso, ma poco...
11 November 2021
VHF elliptic filter retune with NanoVNA
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Last month I bought a "surprise box" of surplus (radio)electronics. Well, the content was visually known and the box contained at ...
06 November 2021
3R12 flashlight mania?
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I have had a chance to visit the Zagreb Hrelic flea market once again in August 2021. The religious holiday, the Summer period and the forec...
02 November 2021
Surplus GPS "mouse" receiver and AVR input protection
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S omewhere in the back of my mental to-do list I have a project with GPS, NMEA and precise clock (as in hh:mm:ss, not in the digital electro...
31 October 2021
Topward 1302 multimeter fault?
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The Topward 1302 multimeter performs as expected. I left it plugged to AC outlet in OFF position for a few days after the last use. Then I ...
06 September 2021
Laptop WiFi antenna coax
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Laptop computers usually have the WiFi antenna in the upper border of the screen/cover. When you dismantle one down to the last bit, you end...
15 August 2021
Topward TFG-8104: the multimeter challenge
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SPOILER ALERT . This post contains my take to the question asked in the previous post: "how to determine if it works with just a multim...
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