Category Archives :User Tutorial

SSID of the APRS protocol specification  ...

APRS Display Symbols  ...

When we start to play a DMR radio, we need to get a DMR id first. If we want to use the DMR radio to the network. You need to register a DMR id, and the id is the unique identification, just like the cellphone number.  ...

Share the experience how I build a digital voice hotspot with MMDVM duplex board and Raspberry Pi  ...

"I am a novice. I want to use the DMR radio, but I don't know how to start. I don't know anything about the DMR radio." In fact, it is very easy when you know its rules and parameters. From this article, I will introduce the DMR radio from the basic aspects and make you know well about it step by step.  ...

Doing a echo test through a private call to ID 9990 on Ailunce HD1.  ...

Press PTT and then dial your DTMF number. 0~9 -> DTMF dial number 0~9. Menu -> A Up -> B Down -> C Exit -> D * -> E # -> F  ...

Ailunce HD1 is dual band DMR radio. You can operate almost all the settings on the radio keypad. Can we define the HD1 side keys without the computer? Yes.  ...

Ailunce HD1 is a dual-band DMR radio. For DMR mode, the contact is necessary to communicate. Ailunce HD1 has two parts of contacts, priority contacts and address book contacts. priority contacts support edit on the radio keypad. When in the outside or there is no a pc by hand. It is very convenient.  ...

DW mean dual wait, when you listening to FM radio, when there's a call comes, radio can automatically receive the signal and stop the FM radio. Once the communication signal finished, the radio will automatically switch to FM mode. This way, all calls will not be missed.  ...