ID 312665833 © Sjovana | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
antenna background button call channel communicate communication device distance electronic emergency equipment frequency icon isolated military mobile mobility object pattern personal phone police portable radio receive receiver safety seamless security sign speaker symbol system talk talkie technology transceiver transmit transmitter vector voice walkie wave white wireless