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How to identify the modulation of CW QSO?

CW QSO is one of the important way to communicate with hams all around of the world. But do you know which modulation is it? let's learn how to identify the modulation of CW QSO in the blog.  ...

Read more  Amateur Radio,  CW QSO,  Modulation mode

Repeater or DMR Hotspot: Which is better for you?

For the hams who are far away from the local repeater, how did they do daily QSO? I think if they get a DMR hotspot, it is very convenient.  ...

Read more  repeater,  DMR hotspot

Official International QO-100 Emergency Frequency

In order to coordinate potential emergency communications during the actual or any other crisis, the following frequency shall be assigned as international emergency frequency on QO-100 NB Transponder with immediate effect.   ...

Read more  International Emergency Frequency,  International emergency,  prevent COVID-19,  COVID-19

Learn Walkie Talkie VOX Function

what is a VOX function, and how does this function work?  ...

Read more  Walkie-Talkie-VOX-Function,  what is a vox function

Ailunce Assist Amateurs Communication on the air

Ohio Amateur Radio Emergency Service (ARES) canceled the Ohio ARES State Conference set for April 4 due to the coronavirus pandemic and repurposed the date for a statewide communication exercise, with an emphasis on communicating from home.Ailunce HD1 will markdown 35% assist amateurs Communication in the air!  ...

Read more  face mask,  social distancing,  How to prevent coronavirus,  Ailunce HD1

How to communicate when the internet and mobile communication network crash?

During the important period of global epidemic prevention and control, the claim that amateur radio might soon be your only way to communicate bring up again. Because so many people do things online, the internet and mobile communication network become narrow even crash to affect for normal communication.  ...

Read more  Amateur radio,  Ailunce HD1,  communicate without network

Ailunce HS2 HF VHF UHF SDR Transceiver

Ailunce HS2 is an ultra-portable full-frequency full-mode SDR radio. The HAM-BOX mobile app we developed allows the mobile phone to easily control and play radio stations.  ...

Read more  HS2,  SDR Transceiver

What kind of radio enthusiasts do you belong to

Amateur radio enthusiasts have always been regarded as special "players". Most of them have noble industry spirit and social responsibility. However, radio amateurs are also a complex group: there are repeater builders, DX players, DIY technicians, etc., which kind do you belong to as a radio amateur?  ...

Read more  Wireless DIY,  radio enthusiasts,  radio enthusiasts kinds,  QSL

Why do you get the error of No Contacts?

Many customers tell us their Ailunce HD1 keep getting the error of No Contacts by email. Do you encounter the problem? Why do you get the error of No Contacts? there are two key points to pay attention to for you.  ...

Read more  Ailunce HD1,  No Contacts

How to enter standby, DFU, initialization mode?

Many customers get errors when upgrading firmware because the radio doesn't enter DFU mode successfully. So, we need to distingguishi standby mode, DFU mode, and initialization mode to prevent operation errors.  ...

Read more  Ailunce HD1,  initialization mode,  Standby mode,  DFU mode