HF/V/U. MLA30 loop on Airspy HF+ Discovery. 2m/70cm whip on Nooelec Nesdr SMArt. Basically the Airspy receives HF and the Nooelec SMArt receives V/UHF. If a user changes to a different profile (spectrum slice), that changes the profile for all users of that SDR. If you're not interested in the newly selected profile, you may wish to wait until they leave, or change to profiles covered by the other SDR. Right click on the squelch button to scan bookmarks. Comments, requests and corrections welcomed. https://www.qrz.com/db/vk2gel