Jim Shorney wrote:
On Sat, 5 Feb 2011 16:32:25 EST, [email protected] wrote:FYI, the R-4A early (13-tube) version power transformer runs *VERY* warm, which is normal, but is also why I use a top-mounted fan on the case directly above the transformer to draw air out of the radio. There should be no need of that with the R-4B but it is an option if the "warm transformer" concerns you.Whether there's a need to or not, it's always a good idea to reduce the temperature to prolong component life. 73 -Jim
Agreed, added cooling NEVER hurts. 73, Garey - K4OAH Glen Allen, VA Drake 2-B, 2-C/2-NT, 4-A, 4-B, C-Line and TR-4/C Service Supplement CDs <www.k4oah.com> _______________________________________________ Drakelist mailing list [email protected] http://mailman.zerobeat.net/mailman/listinfo/drakelist

