We check all the links at least once per month. We guarantee that 99% of the links are operational or flagged as "Out of order". Non working links are first flagged as "Out of order". If the link stays dead we remove it later from the list after an unsuccessful attempt to find out a new address.

CEPT
Conférence Européenne des administrations des Postes et des Télécommunications
CEPT
Conference Européenne des Administration des postes et des télécommunications
CISA
Canadian Island Award
CNRR
Commission Nationale des Relais (Feance)
Coilcraft
RF chip inductors and power magnetics
CONRAD
General electronic components in Hirschau (Germany)