Gateway Zello Test With Motorola Radio - Samsung Android - Verxion & Icom Radio - YouTube
MobilitySound
Zello Radio Gateway
Zello Gateway *Page is under construction* - New England GMRS Linked Network
Solidtronic ST-RoIP4+R-Zello Rack Mount Zello RoIP Gateway with RT-4PS DIY Cable | eBay
Solidtronic - Zello RoIP Gateway
Amazon.com: PRYME PTT Connection Cable for Android Phone to Kenwood(and Compatible) 2-Way Radios with VOX Capability and Multi-pin Jack Including NX Series - Creates Gateway for use of ZELLO PTT App -