PI4GN is ham radio since 1950 as PA0GN, PA6GN and PI4GN.
It´s the callsign of VRZA afdeling Groningen, first operator is PG7E.
Last 50 years very active contesting on 144mc and up by a very stable group of operators who have succeeded in making it the best multi operator vhf+ conteststation in the Netherlands.
Webmaster is Erik PA1ET, hosting by Jack PG7E.
Email can be sent to info@pi4gn.com (or some others on qsl and qrz).