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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

IARU Region 2 Seeks Help in Remaking Amateur Radio for the 21st Century

International Amateur Radio Union (IARU) Region 2 (the Americas) is looking for a few volunteers to work together to brainstorm ideas and possible actions to increase ham radio’s attractiveness for the 21st century.  ...

Read more  YOTA in amateur radio,  IARU Region 2,  young radio amateur

Retevis HK008 2-Pin Active Speaker Mic with Volume Knob

There are many speaker mics without voice knob in the market. Retevis release a new speaker HK008 with adjustable voice knob. We can adjust the voice through the speaker mic, not only relay on the radio voice knob.  ...

Read more  active speaker mic HK008

Amateur Satellite Fuji 3 (FO-29) Operation Schedule 3.2020

The operation of Fuji No.3 (FO-29) has been unstable, but the transmitter will be turned on in the next pass. Since the date and time are in UTC, add 9 hours to convert to Japan time.  ...

Read more  Amateur Satellite Fuji 3 (FO-29)

Polarization of Antennna

The polarization of antennas refer to the space vector direction of the electric field of the antenna in its maximum radiation direction. There are three polarizations including linear polarization, circular polarization, and elliptical polarization. Among them, linear polarization and circular polarization are more common.  ...

Read more  Polarization of Antennna