User upgradable CPU firmware Spectrum Sweeper Tuning Steps: 2.5, 3.125, 5, 6.25, 7.5, 8.33, 10, 12.5 and 25 kHz. Clock / Calendar Store Favorites Scan List Whistler's latest update for the TRX-1TRX-2includesNXDN™reception. This radio includes BNC antenna, MicroSD Card, swivel belt clip...
There arefreeDMR firmware upgrades for the WS1080/88 but they will have no NXDN capability. The TRX-1 includes DMR and NXDN trunking capabilities. It should be noted that Whistler did not pay the license fees for DMR and NXDN so they will not trunktrack those systems. They will follow tr...