[Amps] AL1200, RTTY contesting, temps, duty cycles (not 100%)

[Bill, W6WRT]

ORIGINAL MESSAGE:

On Wed, 01 Jul 2009 23:06:03 -0700, Kevin Normoyle <knormoyle at surfnetusa.com>
wrote:

>
>Now the stuff about the low band coils is important. What that says to me is that there's an airflow issue in the box. The wires are undersized for the airflow they see.

REPLY:

As I recall, the AL-1200 dumps the exhaust air from the tube into the box, as
opposed to ducting it 100% outside. Adding some duct work would help.

73, Bill W6WRT