[R-390] Hammond Cabinets

[Jeff Adams]

Both of my CY-979As are vented as described.  - Jeff

 > I may be all wrong on this but I think the "real" R-390 cabinet has louvers
 > on both sides and on top with screen covered holes in the bottom. All of
 > this presumably for ventilation. At least mine does! If you use the Hammond
 > unit, I would watch for internal temperature rise!!!


Jeffrey L. Adams  KG4RZM  Physicist at cox.net

http://www.jeffreyladams.com

Mentor of the R390/R390A CD Archive

Motorola   R390A/URR 1956 14-PH-56    Serial 1409 w/ CY979
Collins    R390A/URR 1952 14214-PH-51 Serial 979 w/ CY979
Collins    R392/URR  1951 3075-PH-51  Serial 252 w/ T195 transmitter
EAC        R390A/URR 1960 23137-PC-60
Hammarlund SP-600-JX-26 1953          Serial 13432
Hammarlund SP-600-JX-17 Diversity     Serial 12384