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INDEX FILE
for a
poor man's handwritten HTML page, Hi!! Startpoint for: A radio schematics oriented document server Go directly to the Quick Jump menu at the bottom
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Mijn (=deze) provider gaat stoppen met het hosten van abonnee websites. ALLE websites, dus ook deze, gaan de digitale prullenbak in!!!!!! Ondertussen heb ik een kopie geprogrammeerd op een eigen domein (bij Strato), daar vind je deze HELE website, plus de grotere bestanden, nu bij HCC-NET, en de hele grote (PDF) bestanden op de pe1abr homeserver, daar nu al terug. op de nieuwe web plek pe1abr.nl on the new web location My (=this) provider will stop hosting subscription websites. ALL websites, including this one, are going into the digital trash bin!!!!!! In the meantime, I have programmed a copy on my own domain (at Strato), there you will find this ENTIRE website, plus the larger files now at HCC-NET, and the very large (PDF) files on my home server, now back there already. |
![]() for lots of PDF files about hardware used in the NRD-515 and in my own designs. |
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![]() for some utilities to work with old LAYO1 and ORCAD for DOS. All the work you find in the above links has been made with it! |
Click on this lighthouse to see |
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some NDB / beacon information |
You can view some local beacon photographs and read my old "heard" list over there |
![]() ![]() Site 2a - more hardware info: Sunshine EW904 eprom programmer update info, info (c) WG Site 2b - more hardware info: Sunshine EW904B A13 modification info, info (c) WG Reverse engineered and NOT available above, but now for download available over here: Lots of Sunshine oriented documentation and add-on hardware info
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The following is available in Dutch only, original articles referring to in |
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Alle rechten en copyright van alle vroegere producten van AMROH en uitgaven van voormalig "De Muiderkring " zijn tegenwoordig in handen van    Bureau Belper. Mochten bepaalde zaken zoals Dr. Blan opnieuw uitgegeven worden dan kunt u die daar bestellen! |
Some local Dutch fun, click on this historic picture to see more from Dr. Blan! |
Again some words in Dutch: Dit wordt de tijdelijke rustplaats van de hersenspinsels van Walter Geeraert - PE1ABR. This place will become the temporary resting place of some of my brain-waves |
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UGH!, caught during research Click on address (or pigeon) for email (address for technical stuff): walterg@cumail.nl ![]() |
Almost 100 ferrite manufacturers are shown Cloned and crippled versions of my Ferrite page: (If too slow or won't load: click PDF capture)
And a copy with official permission: ![]() Hefei Shirui Electronic Technology Co.,Ltd. |
By unilaterally canceling my Microsoft Live subscription and thus hosting my server name DNS pe1abr.homeserver.com to the current IP number and then also a modem change with associated IP change, my (site) storage server has been made inaccessible. Thanks everyone! I have taken out a replacement DNS service through my router manufacturer, called pe1abr.tplinkdns.com. If you have saved old links to the server, please replace the DNS provider part in that link. Happy downloading! |
Quick jump menu |
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NRD-515 doc's | BC-Tune mod pics | NDH-515 mod pics | NDH-518 mod-1 pics | NDH-518 mod-2 pics | ![]() |
NWG-515 VFO pics | NRD-515 - PDF page | NRD-515 mainsmod | NCM-515 contr. pics | New 5101 MEM-chip | ![]() |
John Kolb copypage | 455 kHz filtertest | More JRC Info | Radiohobby page | Layo1 and Orcad | ![]() |
EPROM page |
more EPROM |
PE1ABR's anthology |
Active aerial | Beacon DX info | ![]() |
W&G SPM-30 backlight option |
Fake D-cell NiMh batteries |
RF sniffer probes |
Screened mains current transformer |
Simple wideband EMC up-converter |
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Diode/LED/Zener test box |
A NON-standard ESR meter |
Capacitor leakage current test box |
Audio booster for Racal RA-17 |
RS232 optical interface |
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Inductor page | World Ferrite Manufac. | FERRITE INFO | Ferrite measurements | Ferrite Video page | ![]() |
Attenuator page 5x -10 dB PI-network |
The EMC page | Ferrites from AliExpress |
OPAMP NL | Varicap test module |
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Snelle Start NL-menu |
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Dr. Blan start | LOT LMG-01 | Proton DMM02 | Heathkit IT-1121 | Condensator lektest Checker NL | ![]() |
Varicap test module |
OPAMP NL | Ferrites from AliExpress |
leeg | Hoe te scannen + Oma | ![]() |
De BAL lamp | De Aardweerstand meetbrug | RTTY hoekje | Het VERON hoekje | Walter's FDISK2!! bootsector virus |
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De Exidy Sorcerer Computer |
455 kHz start NL | Barend H. boekjes | FERRIET INFO NL | FERRIET metingen NL | ![]() |
index.htm by Walter - PE1ABR - 2024-07-17 |