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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

The 4th CRAC Radio Technology Learning & Communication Conference

The Fourth CRAC Radio Technology Learning & Communication Conference.  ...

Read more  CRAC

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

Ailunce HD1: How to add a new channel without computer?

Is there a radio support FPP on the market? Of course, A good product is to meet the needs of customers. Ailunce HD1 support program without computer.  ...

Read more  FPP,  Save Channel

Is There Anybody Listing to the Radio Broadcast Now?

Is there any body listing to the radio broadcast now? whether radio broadcast is going to fade away? In my opinion, the radio broadcast will not going away. It may be integrated into the cell phone, or it can exist in other ways.  ...

Read more  Radio Broadcast

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