PA0NHC Main Index.
(Copyright) 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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Opruiming
Om gezondheid redenen, 
interessante spullen te koop aangeboden.
Update : 20201215


 

PA0NHC : Born march 29 1939 in Schiedam The Netherlands..  VHF licensed 1965. Full licensed CW 1980.  QTH : De Meern (Utrecht) in the center of The Netherlands.
GPS 52.084849, 5.013264   This site now exist for over 20 years (.com /.net /.nl)   Page update  20200924 .

9 Youtube pa0nhc video presentations :

pa0nhc 40/60/80m 400W
transmitting loop. 
Super wide band transformer matching.

Nederlands
English

De-noising of Linear Power Supplies. 
The differences between LPS and SMPS.

Nederlands
English

The sense and the NONsense about
magnetic transmitting loop antennas.

Nederlands
English

pa0nhc X-phase noise killer demo video.

English

Pa0nhc version Miniwhip antenna.

           => The truth about <=
1. The differences between :
active    loop antennas    and 
active E-field antennas.
2. The all important installation
and
     de-noising

Nederlands
English

   Common Mode Chokes.

De geheimen van mantelstoom smoorspoelen onthuld,
en
de invloed van temperatuur veranderingen in CMCs.

Nederlands
Deel1
Deel2
Deel3

Pa0nhc active wideband 
receiving loop 15 kHz - 30 MHz. 
NO antenna grounding!
        

English

De-noising of 
Switched Mode Power Supplies.

Nederlands
English

Pa0nhc 80m-20m 
Symmetrical dipole antenna
with coax END feed. 
New better CMC.

Nederlands
English

   


Second operator "Sokkie" (socks).

14 years old now.
My master understands & loves cats.