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"2015-04-04T22:49:47+00:00" }, { "id": "01a0bddf-7f1e-73d0-9b50-0ef834e447a8", "title": "GR-1432-N decade", "url": "https://www.pa4tim.nl/meetapparatuur/calibratie/gr-1432-n-decade/", "published_at": "2015-04-04T19:45:04+00:00" }, { "id": "01a0bde2-0ab6-7095-b5c2-cb3299d76ce7", "title": "Tips", "url": "https://www.pa4tim.nl/zelfbouw/diversen-zelfbouw/tips/", "published_at": "2015-04-04T19:40:07+00:00" }, { "id": "01a0bde2-0ab6-7095-b5c2-cb329ad2c8e2", "title": "Demes kg type HMB", "url": "https://www.pa4tim.nl/meetapparatuur/diverse-meetapparatuur/demes-kg-type-hmb/", "published_at": "2015-03-22T22:58:15+00:00" }, { "id": "01a0bde2-0ab6-7095-b5c2-cb329b34706a", "title": "Storage of parts", "url": "https://www.pa4tim.nl/diversen-onderwerpen/storage-of-parts/", "published_at": "2015-03-16T23:30:31+00:00" }, { "id": "01a0bde2-0ab6-7095-b5c2-cb329b74138f", "title": "DIY universal PCB holder", "url": "https://www.pa4tim.nl/zelfbouw/diy-universal-pcb-holder/", "published_at": "2015-03-05T19:29:04+00:00" }, { "id": "01a0bde2-0ab6-7095-b5c2-cb329b8cbf97", "title": "Pace tweezer DIY tips", "url": "https://www.pa4tim.nl/zelfbouw/pace-tweezer-diy-tips/", "published_at": "2015-02-01T20:34:52+00:00" }, { "id": "01a0bde2-0ab6-7095-b5c2-cb329c8a08e4", "title": "Wayne Kerr CT-492 LCR meter", "url": "https://www.pa4tim.nl/meetapparatuur/bridges/wayne-kerr-ct-492-lcr-meter/", "published_at": "2015-01-22T21:33:30+00:00" }, { "id": "01a0bde2-0ab6-7095-b5c2-cb329d3e16f8", "title": "Druck DBC150TC calibratie oven", "url": "https://www.pa4tim.nl/some-professional-projects/druck-dbc150tc-calibratie-oven/", "published_at": "2014-12-14T21:58:18+00:00" }, { "id": "01a0bde2-0ab6-7095-b5c2-cb329e330bb7", "title": "Ruska series 7000 druk calibrator", "url": "https://www.pa4tim.nl/some-professional-projects/ruska-series-7000-druk-calibrator/", "published_at": "2014-12-11T00:08:10+00:00" }, { "id": "01a0bde2-0ab6-7095-b5c2-cb329f17b226", "title": "Gossen Metrawatt SECUTEST reparatie", "url": "https://www.pa4tim.nl/some-professional-projects/gossen-metrawatt-secutest-reparatie/", "published_at": "2014-10-05T19:27:02+00:00" }, { "id": "01a0bde2-0ab6-7095-b5c2-cb329fcdf0bb", "title": "Emco Unimat 3 lathe", "url": "https://www.pa4tim.nl/diversen-onderwerpen/emco-unimat-3-lathe/", "published_at": "2014-09-23T19:31:37+00:00" }, { "id": "01a0bde4-6ab2-7170-8ee4-e2e35fc6c2b0", "title": "Accurate capacitor substitution box", "url": "https://www.pa4tim.nl/zelfbouw/accurate-capacitor-substitution-box/", "published_at": "2014-09-02T19:49:17+00:00" }, { "id": "01a0bde4-6ab2-7170-8ee4-e2e360540219", "title": "HP-4261A LCR meter pre-cal", "url": "https://www.pa4tim.nl/some-professional-projects/hp-4261a-lcr-meter-pre-cal/", "published_at": "2014-09-02T19:24:15+00:00" }, { "id": "01a0bde4-6ab2-7170-8ee4-e2e360e798ac", "title": "Fluke 5101 calibrator", "url": "https://www.pa4tim.nl/meetapparatuur/calibratie/fluke-5110-calibrator/", "published_at": "2014-08-20T17:49:08+00:00" }, { "id": "01a0bde4-6ab2-7170-8ee4-e2e361be7b8c", "title": "Hall based Magnetometer", "url": "https://www.pa4tim.nl/zelfbouw/hall-based-magnetometer/", "published_at": "2014-05-05T18:13:20+00:00" }, { "id": "01a0bde4-6ab2-7170-8ee4-e2e362837c73", "title": "The sinclair micromatic radio", "url": "https://www.pa4tim.nl/zelfbouw/the-sinclair-micromatic-radio/", "published_at": "2014-04-22T12:09:43+00:00" }, { "id": "01a0bde4-6ab2-7170-8ee4-e2e362e3e48d", "title": "Small amplifier for laptop", "url": "https://www.pa4tim.nl/zelfbouw/small-amplifier-for-laptop/", "published_at": "2014-04-22T11:38:31+00:00" }, { "id": "01a0bde4-6ab2-7170-8ee4-e2e3636715a6", "title": "Velleman K8200 3D printer", "url": "https://www.pa4tim.nl/diversen-onderwerpen/velleman-k8200-3d-printer/", "published_at": "2014-04-01T17:54:46+00:00" }, { "id": "01a0bde4-6ab2-7170-8ee4-e2e363d8fdf8", "title": "AVO-8 mk. 5 analog multimeter", "url": "https://www.pa4tim.nl/geen-categorie/avo-8-mk-5-analog-multimeter/", "published_at": "2014-04-01T17:47:54+00:00" }, { "id": "01a0bde4-6ab2-7170-8ee4-e2e3649e05d6", "title": "GR-1206B unit amplifier", "url": "https://www.pa4tim.nl/meetapparatuur/gr-1206b-unit-amplifier/", "published_at": "2014-02-25T00:33:48+00:00" }, { "id": "01a0bde4-6ab2-7170-8ee4-e2e364acbd99", "title": "GR-900 LB slotted line", "url": "https://www.pa4tim.nl/meetapparatuur/gr-900-lb-slotted-line/", "published_at": "2014-02-24T22:52:36+00:00" }, { "id": "01a0bde6-eb88-7277-997b-e419548fac73", "title": "Metrix transistor tester 301B", "url": "https://www.pa4tim.nl/meetapparatuur/metrix-transistor-tester-301b/", "published_at": "2014-02-09T19:01:00+00:00" }, { "id": "01a0bde6-eb88-7277-997b-e419554ac1ed", "title": "GR-1602B VHF/UHF admittance meter", "url": "https://www.pa4tim.nl/meetapparatuur/gr-1602b-vhfuhf-admittance-meter/", "published_at": "2014-02-02T13:25:23+00:00" }, { "id": "01a0bde6-eb88-7277-997b-e4195569192a", "title": "Resistance beeper", "url": "https://www.pa4tim.nl/zelfbouw/resistance-beeper/", "published_at": "2014-01-23T15:36:19+00:00" }, { "id": "01a0bde6-eb88-7277-997b-e41955e04b75", "title": "Passive universal dummyload", "url": "https://www.pa4tim.nl/zelfbouw/passive-universal-dummyload/", "published_at": "2014-01-04T20:34:20+00:00" }, { "id": "01a0bde6-eb88-7277-997b-e41956cc02fa", "title": "wideband AC+DC powermeter", "url": "https://www.pa4tim.nl/zelfbouw/wideband-acdc-powermeter/", "published_at": "2013-12-15T20:44:26+00:00" }, { "id": "01a0bde6-eb88-7277-997b-e41956f1429e", "title": "GR-605A restauration", "url": "https://www.pa4tim.nl/meetapparatuur/gr-605a-restauration/", "published_at": "2013-12-04T22:24:28+00:00" }, { "id": "01a0bde6-eb88-7277-997b-e41957049e4b", "title": "Programming an Arduino using ISP", "url": "https://www.pa4tim.nl/zelfbouw/programming-an-arduino-using-isp/", "published_at": "2013-12-04T21:03:42+00:00" }, { "id": "01a0bde6-eb88-7277-997b-e41957f627b8", "title": "Temperature compensated hygrometer", "url": "https://www.pa4tim.nl/zelfbouw/temperature-and-compensated-hygrometer/", "published_at": "2013-12-04T20:40:38+00:00" }, { "id": "01a0bde6-eb88-7277-997b-e419587b9d52", "title": "In circuit Transistor tester", "url": "https://www.pa4tim.nl/zelfbouw/in-circuit-transistor-tester/", "published_at": "2013-11-15T18:45:38+00:00" }, { "id": "01a0bde6-eb88-7277-997b-e41958d79db7", "title": "How to repair testgear (and other electronics)", "url": "https://www.pa4tim.nl/uitleg-van-rf-onderwerpen/how-to-repair-testgear-and-other-electronics/", "published_at": "2013-11-01T17:38:50+00:00" } ] posts Claim your blog

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2025

Sanyo TRC-1550 original ↗

17 Nov 2025

Akai PD-X83 CD-player original ↗

10 Oct 2025

2024

Measuring Electrolytic Capacitors with DMM original ↗

17 May 2024

2023

Tantalum caps, are they as bad as we think ?original ↗

9 Oct 2023

TRIAC, SCR testing original ↗

9 May 2023

Flux-gate compass original ↗

25 Apr 2023

sub-woofer amplifier original ↗

5 Feb 2023

2022

12v – 19v LAPTOP CHARGER original ↗

21 Dec 2022

2021

Hot-air stations original ↗

11 Jul 2021

Tektronix 1241 Logic Analyser original ↗

15 Jan 2021

2018

Metcal MFR-1351 review / repair original ↗

7 May 2018

Modding a headband visor original ↗

14 Feb 2018

DIY multimeter probes and accessoires original ↗

14 Feb 2018

ESI 250DE LCR Bridge original ↗

18 Jan 2018

Some ways to measure ESR original ↗

7 Jan 2018

Duoyi DY294 component and isolation tester original ↗

3 Jan 2018

2017

Teardown and trouble shooting an anti-mice beeper original ↗

19 Dec 2017

HP-547A current tracer original ↗

18 Nov 2017

Philips PE1527, 0-150V 3A powersupply original ↗

18 Nov 2017

TTi 1906 5,5 digit benchmeter original ↗

10 Nov 2017

B&K precision programmable IC tester 560 original ↗

14 Sept 2017

Isolation transformer and operation panel.original ↗

5 Aug 2017

Aneng AN8002 mini multimeter original ↗

5 Aug 2017

HP-410B vacuum tube multimeter original ↗

19 Jul 2017

Philips PM-2420 nixie DMM original ↗

13 Jul 2017

Siglent SHS-1062 isolated scopemeter original ↗

24 Jun 2017

HM8030 function generator original ↗

16 Jun 2017

Hatfield model 2977 capacitance decade box original ↗

16 Mar 2017

Kyoritsu KEW Snap 8 current probe original ↗

16 Mar 2017

Amprobe ACD-1 current clamp original ↗

16 Mar 2017

Philips PM-2412 analog multimeter original ↗

16 Mar 2017

O.B.McClintock_3240 (part of Test Set TS-26/TSM)original ↗

11 Jan 2017

Hansen model SC multitester original ↗

11 Jan 2017

Yamato 100L from 1965 original ↗

11 Jan 2017

2016

IC test fixture original ↗

26 Dec 2016

PCB Vice original ↗

6 Dec 2016

Tektronix 7A13 relais original ↗

8 Oct 2016

Capacitor bank for high current pulsing original ↗

28 Aug 2016

Electronics art original ↗

13 Aug 2016

Simpson 260-6M original ↗

25 Jul 2016

Semi automatic transformer winder original ↗

25 Jul 2016

Homemade adapers for measurements original ↗

21 Jun 2016

Unigor Multiscript 3 original ↗

19 Jun 2016

Nicd charger for portable dust-sucker original ↗

14 Jun 2016

HP-675A + HP-676A Vector Network Analyser original ↗

2 Jun 2016

Philips UTS-001 service multimeter original ↗

12 May 2016

A real big meter original ↗

8 May 2016

Pantec Chinaglia Dolomiti US multimeter original ↗

8 May 2016

Norma D1214 DMM original ↗

8 May 2016

Marconi 2380/2383 Spectrum analyser + TG original ↗

6 Mar 2016

2-24mA Currentsource and PT100 emulator original ↗

25 Jan 2016

2015

Repairing a probe original ↗

21 Nov 2015

Genetically mutated 3rd hand for soldering original ↗

28 Oct 2015

Where did I leave that probe ?original ↗

21 Sept 2015

emergency switches original ↗

21 Sept 2015

Lead-acid battery charger and conditioner original ↗

18 Sept 2015

Battery simulator original ↗

18 Sept 2015

Checking an RP-32e 60’s computer powersupply original ↗

18 Sept 2015

Multifunction oven original ↗

9 Aug 2015

Helping hand original ↗

9 Aug 2015

Solder fume filter original ↗

9 Aug 2015

Hameg HM8018 LCR meter original ↗

28 Jun 2015

NIEAF Voltmeter original ↗

10 Jun 2015

Inductor winding original ↗

2 Jun 2015

High resistance box original ↗

23 May 2015

Hameg HM-8000 system original ↗

23 May 2015

Short circuits finding original ↗

3 May 2015

1956 Siemens resistance decade box original ↗

20 Apr 2015

Infratek 103A Wattmeter original ↗

4 Apr 2015

GR-1432-N decade original ↗

4 Apr 2015

Tips original ↗

4 Apr 2015

Demes kg type HMB original ↗

22 Mar 2015

Storage of parts original ↗

16 Mar 2015

DIY universal PCB holder original ↗

5 Mar 2015

Pace tweezer DIY tips original ↗

1 Feb 2015

Wayne Kerr CT-492 LCR meter original ↗

22 Jan 2015

2014

Druck DBC150TC calibratie oven original ↗

14 Dec 2014

Ruska series 7000 druk calibrator original ↗

11 Dec 2014

Gossen Metrawatt SECUTEST reparatie original ↗

5 Oct 2014

Emco Unimat 3 lathe original ↗

23 Sept 2014

Accurate capacitor substitution box original ↗

2 Sept 2014

HP-4261A LCR meter pre-cal original ↗

2 Sept 2014

Fluke 5101 calibrator original ↗

20 Aug 2014

Hall based Magnetometer original ↗

5 May 2014

The sinclair micromatic radio original ↗

22 Apr 2014

Small amplifier for laptop original ↗

22 Apr 2014

Velleman K8200 3D printer original ↗

1 Apr 2014

AVO-8 mk. 5 analog multimeter original ↗

1 Apr 2014

GR-1206B unit amplifier original ↗

25 Feb 2014

GR-900 LB slotted line original ↗

24 Feb 2014

Metrix transistor tester 301B original ↗

9 Feb 2014

GR-1602B VHF/UHF admittance meter original ↗

2 Feb 2014

Resistance beeper original ↗

23 Jan 2014

Passive universal dummyload original ↗

4 Jan 2014

2013

wideband AC+DC powermeter original ↗

15 Dec 2013

GR-605A restauration original ↗

4 Dec 2013

Programming an Arduino using ISP original ↗

4 Dec 2013

Temperature compensated hygrometer original ↗

4 Dec 2013

In circuit Transistor tester original ↗

15 Nov 2013

How to repair testgear (and other electronics)original ↗

1 Nov 2013