One of the restrictions for consideration when placing a GPS puck on the aircraft from the manufacturer of my GPS (Dynon GPS 2020) is to maintain 3 ft separation from any other transmitting antennas. In the location I would like to mount the puck, I have good separation from my top mounted VHF comm antennae, but the placement is within approx 1ft of my ELT whip antennae. Normally the ELT will not be transmitting inflight and if on the ground only in a crash type scenario. Does it seem reasonable to consider the ELT whip a "non-transmitting" antennae and therefore not a concern with regard to my GPS puck placement? What concerns would you have with the proposed placement? Thanks for all thoughts and or discussion!!

Dave