installed_viewed_from_bottom_left_corner_of_front_panel_thumbnail

Cooler KX™ is a line of painstakingly designed and meticulously crafted aftermarket heatsinks for the Elecraft® KX3 transceiver. VE7FMN currently offer two models, both of which are mechanically compatible with the Side KX End Plates and Side KX Cover accessories offered by AK6Q:

  • The Cooler KX Lite™
    is sufficient for most work below 30 MHz and ideal for camping, SOTA, etc.
  • The Cooler KX Plus™
    has 20% more surface area. It will be especially beneficial if you’ll be operating
    in environments where the ambient temperature exceeds 31° C (88° F).

Screen Shot 2014-07-20 at 5.06.01 PM

Screen Shot 2014-07-20 at 5.05.40 PM

Screen Shot 2014-07-20 at 5.05.51 PM

Specifications:

  • Material : 6061 T6 Aluminum
  • Undercoating : Clear Chromate Coating (all surfaces)
  • Finish : DuPont® Matte Black Powder Coat Paint (except bottom)
  • Finish Thickness : 2.5 mils ± 0.5 mils.
  • Fin Count : 19 including the two end bolsters
  • Fin Cross Section : 3.2 mm (1/8″)
  • End Bolster Cross Section : 6.0 mm (15/64″)
  • Fin Height : 12.3 mm (31/64″)
  • Baseplate Thickness : 6.7 mm (17/64″)

Screen Shot 2014-07-06 at 8.42.16 AM
Theoretical, at an ambient temperature of 24° C (75° F) assuming a uniform 60° C baseplate temperature.

Estimated (not accounting for smoothed/rounded edges and gullets).

Link

How to Order