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Category Archives :User Tutorial

How to program the analog channels on Ailunce HD1 for newbie

Many newbies email to us to ask how to program the Ailunce HD1. Today I'll show the detail setting steps of analog channel on radio and in software.  ...

Read more  Ailunce HD1,  Anolog channel programming

Why use the Amplitude Modulation System for the Aairband?

In order to ensure the smooth communication of information, it is guaranteed that the signals sent at the same time can be received, and the amplitude modulation system (AM) is still used in the aviation industry and other industrial communication fields.  ...

Read more  AM Airband,  Why Airband AM system

How to set Rx group on Ailunce HD1

Rx group setting makes you receive more contacts besides the selected priority contact. But how to set it on Ailunce HD1? Let's learn to set it here.  ...

Read more  Rx Group,  Ailunce HD1

How to set encryption on Ailunce HD1?

Do you try to make encryption work on your Ailunce HD1? The blog will show the detail setting of encryption on Ailunce HD1.  ...

Read more  Amateur radios,  Ailunce HD1,  Encryption setting

Basic Measurements of Antenna Analyzer

Basic Measurements of antenna analyzer is Return Loss,VSWR,Cable Loss.  ...

Read more  antenna analyter,  anatenna analyter basic measurements

How to display DMR contacts on Retevis RT90

Many customers Email us to ask how to display the contact information on the Retevis RT90. The blog will show the detail steps of the process.  ...

Read more  Retevis,  RT90,  DMR contact display

How to make a DMR codeplug?

A DMR radio isn’t any good if it doesn’t have any frequencies or channels programmed into it. Programming your first DMR radio might feel a little bit daunting. It’s certainly different than programming an analog radio. So we will take Ailunce HD1 as an example to make a codeplug.  ...

Read more  DMR codeplug,  HD1 codeplug,  How to make codeplug

How to begin your QSO with hams around worldwide?

In this article I will try to explain Retevis RT3 match a easy to use DMR Hotspot, you can communicate with hams around worldwide?  ...

Read more  Retevis RT3,  DMR Hotspot,  Retevis RT3 with DMR Hotspot