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Category Archives :Amateur Radio Topics

What is dipole antenna?

Dipole antenna is the earliest, most widely, and the most commonly used simplest antenna in SW. But do you know which is dipole antenna in our commonly used antennas? How to work?  ...

Read more  Amateur Radio,  Dipole Antenna

What kind of shortwave antennas do you use

There are many types of shortwave antennas, there are finished products or self-made, the price difference is from hundreds to tens of thousands.  Large antennas have good performance and many bands, but they occupy a large area and generally need to be installed on an antenna tower. So purchase antennas must choose the appropriate antenna or a combination of multiple antennas according to their actual situation.   ...

Read more  Shortwave antenna,  shortwave radio

Why does new ham need to learn frequency bands?

For hams, there are many bands to use, such as UHF, VHF, HF, and so on. For Radio Operation Certificate Examination, frequency bands learning is very important item. why new ham needs to learn frequency bands? the blog will tell you.  ...

Read more  ham radio,  frequency bands

What are QSO modes of amateur radio?

Do you know what are QSO modes of amateur radio? There are five modes for hams to QSO, including Audio, Morse code, RTTY, TV(SSTV) and Packet QSO modes. According to a recent research, the most used mode for hams to is audio QSO, and the next is Morse code.  ...

Read more  amateur radio,  QSO modes

What are the uses of a ham radio?

Why you love ham radio? and what are the use of ham radio? For fun. And to learn about radios and antennas and new communication technologies and the earth’s ionosphere.  ...

Read more  use of ham radio,  amateur radio,  ham radio,  amateur radio communications

What's the best antenna?

There are too types of antennas for us to select, but what's the best antenna? how to select antenna for our radios? there are some tips for your reference in the blog.  ...

Read more  Amateur radio,  Select best Antenna

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

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