Radioddity GD-77 Dual Band Dual Time Slot DMR Digital / Analog Two Way Radio 136-174 /400-470MHz 1024 Channels Ham Amateur Radio Compatible with MOTOTRBO， Free Programming Cable<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>✔ Dual Band &amp; Dual Time Slot: VHF 136-174MHz， UHF 400-470 MHZ; GD-77 has both Tier I &amp; II and is compatible with Motorola and other DMR radios.</li><li>✔ High Capacity Battery: Up to 18 hours working time as well as 48 hours standby time， which is 30% longer than other DMR.</li><li>✔ USB Port Charger: We replaced traditional charger to USB port (12V) which leads to more convenient charging way with car charger adapter. Please note that the USB port and charger adapter can only work with device requires 12V input.</li><li>✔ More operations available via keypad: Channel name， TX &amp; RX frequency of a channel， display or hidden frequency， channel number etc.， all these can be modified through the keypad of GD-77.</li><li>✔ Radioddity， spending 4 years to provide our valued customers the best two way radios， is striving to provide world class products and support. We provide ONE YEAR warranty and 60 days no-reason return of the product. →→Software Download→→http://gd-77.s3.amazonaws.com/GD-77-updated%20version.zip</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41c1XeVW8-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51V%2BgjNkjBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Ue1MlVCBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51IqMaBDa9L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51SvhB-RI-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51AE-ExgHYL.jpg" noproxy>