pa0nhc radio amateur and sound recording pages.
PA0NHC was born in march 29 1939 and VHF licensed in 1965. Full licensed in 1980. QTH: De Meern, in the center of The Netherlands, GPS 52.084849, 5.013264.
When my pages are updated, links will be too.
Link seems to be broken? . . .  Press F5 for a page update and try again !
If still not working? Please send me a reporting mail : tnx.

Goto HF subjects
short wave)

VHF subjects
(144 MHz and 435 MHz)

Goto AUDIO subjects
(High Quality microphone electronics, classical music recording)
Goto Misc. / Div.
Hoe PCBs maken. BAD or GOOD capacitor types? Lightning damage.
And more . . .
Goto Software : How To 
successfully re-install
FreePCB under Windows10.

2nd operator "Sokkie"

To promote my designs, i offer professional PCBs for the following projects:
Antenna VSWR sweeper V2
(fast and easy display of the VSWR graph of an antenna)
Magnetic Near Field Indicator (tuning a magnetic loop antenna for max. radiation)

PCBs for the following projects are ordered :
Matching transformer set for 10m circumference loop
Active wideband receiving antenna "Miniwhip

Planned PCB production :
ARDFrx80 :
Advanced design for an 80m portable RDF receiver.

(C) The use, copy and modification of all info on this site is only permitted for non-commercial perposes, and explicitly mentioning my radio amateur call sign "PA0NHC" as the original writer/designer/photographer/publisher.
(C) Het gebruik, de verspreiding en bewerking is slechts toegestaan voor niet-commerciele doelen, en met duidelijke vermelding van mijn radio amateur roepnaam "PA0NHC" als de oorspronkelijke ontwerper/schrijver/fotograaf/publicist.