PNG ICO ICNS SVG MORE
UI
Glyph
Vecico Connectivity
antenna, radio
Black
512x512
Music & multimedia
Electronic Devices vol 1
mic, studio, announcement
Audio, Microphone, Loud
Social media
ProGlyphs - Social Icons
radio, Last.fm, Lastfm
Fm, Last.fm, radio
iOS7 optimized
Social Media
Band, Communication, multilingual
Mixed
Material Core
on, radio
radio, off
Google Material Design icons
radio
PNG SVG MORE
Entypo
327x512
PNG ICO ICNS MORE
Mobile apps
app types in grey
Conference, Micro, radio
Octicons
radio, tower
WPZOOM Developer Icon Set
Black 48x48 Icons - free
radio, Fm
48x48
Win8 and iOS Tab Bar Icons - free
vintage, volume, radio
60x60
Business & finance
Devine Icons Part 2
128x128
Free Mobile Icon Kit
radio, bug
64x64
Metro UI Dock
radio, Mb
256x256
IcoMoon
unchecked, radio
32x32
radio, Checked