Tag Archives :N

Who Uses Walkie-talkies When Cell Phones Are So Powerful?  ...

Ailunce HS2 is an ultra-portable full-frequency full-mode SDR radio. Receive frequency coverage 300K~1.6GHZ. The built-in network port can realize remote operation and remote firmware upgrade. Ailunce HS2 adopts a full keyboard design, built-in Bluetooth module, sound card module and serial communication port module. Full support for currently popular radio control software and logging software.   ...

On 5th May 1940, Chinese amateur radio operators started “On air conference”. On 5th May 1947, the conference covered all the regions in China, it was the biggest on-air event.  ...

when we use ordinary Yagi antennas and hand antennas, we must rotate the direction, look for the signal, and then successfully receive it, and then carry out satellite communication.  ...

Recently Ailunce have developed three new types of Yagi antennas, so there are four types of Yagi antennas in Ailunce official web. Then, how to select the suitable type of Ailunce yagi antenna?  ...

the China Radio Association Amateur Radio Branch (CRAC) advocated that everyone celebrate and commemorate our common holiday by air communication during the May 5th China Amateur Radio Festival.  ...

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.  ...

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.  ...

Saturday, April 18, is World Amateur Radio Day (WARD), this year marking the 95th anniversary of the International Amateur Radio Union (IARU). The theme for WARD is “Celebrating Amateur Radio’s Contribution to Society.” IARU President Tim Ellam, VE6SH/G4HUA, notes that the COVID-19 pandemic casts the event in a different light than in years past.  ...

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.  ...