The RR21 (RRRP1) was made by RIBET DESJARDINS in the 60's as a SW & MW Broadcast receiver for the soldiers involved in the Indochine then Algerian wars.
Also know as 'Récepteur de Patrouille Avancée' (Advanced Patrol Receiver).
It covers from 0.550 to 1.6Mhz and from 6MHz to 17Mhz.
Previously in Edmond Codechevre (F8RF) collection, an old SK friend.
