The IARU “Cal­en­dar” is a pub­li­ca­tion sent to all Mem­ber Soci­eties when issues under the Con­sti­tu­tion require their atten­tion. Each Cal­en­dar con­tains pro­pos­als to be con­sid­ered by the Mem­ber-Soci­eties and oth­er infor­ma­tion as direct­ed by the Admin­is­tra­tive Council. 

The fol­low­ing copies of the Cal­en­dar can be found on this website.

Cal­en­dar 204 — 04 Decem­ber 2023

Cal­en­dar 203 — 18 Feb­ru­ary 2022

Cal­en­dar 202 — 30 June 2021

Cal­en­dar 201 — 28 Decem­ber 2020

Cal­en­dar 200 — 9 May 2019

Cal­en­dar 199 — 3 Decem­ber 2018

Cal­en­dar 198 — 28 Decem­ber 2017

Cal­en­dar 197 — 9 Decem­ber 2016