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pa0nhc technical HAM pages.
Misc. / diversen index 20160129 / 20171231

Since 20150113 this site is located at: http://www.pa0nhc.nl
(C) The use, copy and modification of all info on this site is only permitted for non-commercial purposes,
and thereby explicitly mentioning my radio amateur call sign "PA0NHC" as the original writer / designer / photographer /publisher.

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De (ver)oude(rde) techniek van de Rotterdamse repeaters PI3RTD en PI2RTD (ca. 1995-2005)
20170302

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READ IT ! 

How to reduce damages if lightning strikes a VHF  antenna.

Hoe de schade beperken als bliksem in een VHF antenne installatie inslaat.

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Hoe thuis printjes maken (een persoonlijke handleiding).

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Some (bad) properties of ceramic and (good) properties of film capacitors explained 201312

(!! Why most ceramic C's should NOT be used in critical RF designs, nor in microphone and mixer circuits !!)

Volledige PDF handleiding van de 
Pride Elegance Plus scootmobiel.
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Korte PDF handleiding Epson ET-2500 All-In-One Ecotank inkjet printer.