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Category Archives :User Tutorial

Do you know the setting items of your Ailunce HS2

Ailunce HS2 is an ultra-portable full-frequency full-mode SDR radio. There are many setting items for the user to set. So, if you want to use the Ailunce HS2 more masterly, you need to understand the setting menu clearly first.  ...

Read more  AilunceHS2,  SDR Transceiver,  Amateur Radio

How to Set Up Retevis RT73 Digital APRS

In the 2021 new year, we released a new version RT73 firmware which adds the digital APRS. Today, let us learn how to set up the APRS with RT73 software.   ...

Read more  RT73 APRS,  RetevisRT73 APRS

Tips for the contacts display of Retevis RT3S

Recently many customers feedback the contacts importing of Retevis RT3S works abnormal. so we sum up the problems. if you want to import the contacts list into the Retevis RT3S, or have problems when import the contact list, please try to check again refer to the blog.  ...

Read more  Retevis RT3S,  Contacts,  DMR Radio

What’s radio firmware? Should I upgrade the radio firmware?

Firmware is basically a set of instructions needed for certain devices to perform the tasks that they were made for. we recommends that you update the firmware on your radio whenever new firmware becomes available. New firmware often fixes bugs, contains new features.   ...

Read more  Radio Firmware

Which mode is Ailunce HD1 in when you program it?

We know when we upgrade the firmware or initialize the Ailunce HD1, the radio need to be in the right mode, such as it must in DFU mode, when we upgrade the firmware. Then when we program the Aliunce HD1, must the Ailunce HD1 be in a particular state?  ...

Read more  Ailunce HD1,  Program,  Amateur Radio

How to show contact information on Retevis RT3S?

Hams come from all around of the world. so sometiome we don't know anything about our contacts though we uaual make QSO with each other. If you import the contact list including the frequently used contacts into your Retevis RT3S, the radio will show the basic information when they call you. so how to show contact information on Retevis RT3S?  ...

Read more  Retevis RT3S,  Contacts,  CSV

How to do when you can't update the HS2 firmware

A very intersting Chinese driver updating tool to solve HS2 firmware update problem.  ...

Read more  HS2 firmware,  AilunceHS2

What functions of the Ailunce HS2 keys

Due to design, every key of Ailunce HS2 has more than one function. There are total 30 keys in the front pannel of Ailunce HS2. We have summarized the basic key functions except for 10 numberic and 4 direction keys in the blog. If you're the user of Ailunce HS2, please refer to the blog or contact us feel free.  ...

Read more  AilunceHS2,  SDR Transceiver,  AmateurRadio