We had one decades ago at the club station at my university. The enclosure was pretty beat up with a lot of scratched paint. Maybe it was banged around a bit in the Korean or Vietnam Wars. It worked OK but I always felt like it needed an alignment since it it felt a bit "unresponsive" and maybe the AGC wasn't quite right. In any case, I listened to many hours of Radio Dublin and Radio Fax (the station, not the mode) on that bad boy.