Howdy all;
I need to get a ELT from my model -4, which will be flown light sport. You can still get the AMERI-KING AK-450 ELTs, complete for less than $200 at spruce, but it uses the older 121 mhz frequency band.

If I buy this one, will I just have to upgrade to the high dollar 406 mhz to get it registered, or in a few years anyway?

Let me know, thanks
Roger