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Category Archives :User Tutorial

Repeat the problem "Please check connection" when upgrade HD1 firmware

When updating the HD1 firmware, how to do if you get " please check connection" Error.  ...

Read more  HD1 firmware update tips

How to receive SSTV images from the International Space Station ISS? 

How to receive SSTV images from the International Space Station ISS?   ...

Read more  SSTV,  how to decode sstv,  ARISS SSTV

How to disappear the error when programming RT84

We got some customers feedback said they when they upgrade RT84 firmware or program, they will get an error" Excel Fail; firmware error; even no DMR users are displayed. Today I will tell you how to disappear these errors.  ...

Read more  RT84 FIRMWARE ERROR,  RT84 program error

Learn something about Yagi Antenna

For radio amateurs, they use Yagi Antenna to extend racio communication range. Nowdays, many amateurs use Yagi antenna to receive the signals from the satellite.  ...

Read more  Yagi Antenna

Tips for Beginners to Use DMR Hotspot

A hotspot that can help you to access the talk groups when you don't have a DMR repeater nearby.  Normally hotspots are capable of multiple modes as well, such as D-Star, P25, DMR+, YSF and NXDN… but we are only going to talk about DMR here.   ...

Read more  DMR Hotspot,  Tips for DMR Hotspot

Learn HD1 every day: Ailunce HD1 Cant Listen to dPMR446 in the UK

dPMR is a different protocol than DMR. So Ailunce HD1 is not able to listen dPMR446.  ...

Read more  PMR446,  HD1 cant listen to dPMR446.

How to Set Private Call on Ailunce HD1?

At first, we need to know what's the radio private call. The private call provides voice service between one individual user and another individual user. About how wo set private call on Ailunce HD1, there are two methods. We can follow the steps below to set it up.  ...

Read more  Private Call,  HD1

What is Digital Radio Group Call and Private Call and All Call

Today let us talk some basic information on digital radio group call, private call and All call. When some hams new to DMR, and they dont know what is group call, and private call.  ...

Read more  Group call,  Private call,  All call

Program Software Notice for DMR Newie

We often get some questions said he cant program his HD1 unfortunately. After we ask the details problem and tell the solution, they can program their radio successfully.  Today I will give you some noitces when programming software.   ...

Read more  Program software