[Elecraft] Quieter Fans for KPA-500 and KPA-1500?

[Andy Durbin]

I collect information that may be useful one day.  Sometimes I can remember that I did it and can actually find the information.  My note of fans says:

"KPA500 replacement fans -

Orion Fans -  OD9238-48HBIP69K - FAN AXIAL 92X38MM 48VDC

Sunon PMD4809PMB3 fan

ref https://groups.io/g/KPA500/topic/110136683     "

More discussion in that IO groups reference.

Andy, k3wyc