This article covers all you need to know about how to change radar settings and what commands you should know about to customise your radar for the better.
Radar HUD size: 1.2—The range is from 0.8 to 1.3. Go to the highest size if the radar covering the main view doesn't bother you. Radar Map Zoom: ... What You Need to Change in... · The Best Radar Settings for CS2
The first and easiest is to go to the in-game settings. There you will be able to adjust the HUD size, radar map zoom, and radar map orientation ... Why You Should Customize... · How Do You Customize Your...
cl_radar_scale. This command adjusts the scale of your radar, which affects how zoomed in or out the radar is. A lot of players use this command to zoom the ...
Go into console (~) and type cl_radar_scale .3 you can have a much smaller radar that will show a big portion of the map so you can see multiple blips on radar.