Radtel RT-490 GPS and Bluetooth function

show how it works on the air range

How was the air band received is it distorted when there is a strong signal

Im excited to see a V/U HT with built in GPS that can be had for $74. However, my question is, does it support APRS? Or other means to transmit coordinates?

Did yours ever actually connect to GPS?

Can you show how to set up encryption / frequency hopping? I have the Android app and windows software and can't figure it out. Also AM vs FM modulation switching?

добрые люди посоветуйте как работать с совтом этой рации да и хочу вбить каналы с компа но не читает готовые прашивки.

How long does it usually take to ship to usa?

Como faço pra desativar ou ativar o bip do SocoTram já fui no Roger Bib cliquei em off e continua ativado

Why can’t no one find how to the app to Bluetooth this radio everyone want to spend hours on everything else but no one wants to share how do Bluetooth what app?

Can you mars mod radtel radios?