RB28 is our new license-free radio for users who want to have a fashionable and portable two-way radio. RT19 is a normal lightweight radio for users. But if you want to have a new and goog-look radio, RB28 is recommended to you. What are the differences between RB28 and RT19
What are the functions and features of RT19 and RB28:
Why choose RB28?
More fashionable than RT19, and the mic is in front of the radio, so you can hear clearly and loudly.
Shortcut keys: Press the setting button
for 1 time: The channel will flicker, and you can press [<] and [>] to change the channel;
press 2 times: the CTSCC/DCS code will flicker, you can also press [<] and [>] to change the code;
press 3 times: you can see the ‘CA’ sign flicker, you can set the call tone now;
press 4 times: you can change the VOX level on RB28;
press 5 times: ‘Pr’ will appear, now it is time to choose high power or low power;
press 6 times: ‘SC’ means Scanning function, short-press the turn on/off button to turn on or turn off the scanning;
finally, press 7 times: ‘rb’ will tell you how to set you the roger.
And others, long-press [<] key, you can switch to the NOAA mode;
Long press[>] key to transmit the call tone;
Long press setting key to lock or unlock your radio, and short-press to enter or return to the menu.
The high power of RB28 is 5 watts, so the distance is longer than RT19, which is about 2.2km, and the low power is 0.5 watts, the distance is about 1.7km.
The link is about our RT19: