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How to connect Ailunce HD1 to a DMR Hotspot

Do you know how to get QSO with amateurs from all over the world use Ailunce HD1?  ...

Read more  How to connect Ailunce to a DMR Hotspot,  Ailunce DMR Hotspot,  MMDVM DMR Hotspot

Ailunce HM1 Mobile Radio is in Designing

Ailunce is designing the dual-band DMR mobile radio HM1. H means Hams, M means Mobile, 1 means Generation. HM1 is Hams Mobile Radio Generation. We want to design one Mobile Radio with all the hams.  ...

Read more  HM1,  Dual Band Mobile Radio

The History of M, N, SMA and BNC Antenna Connector

Referring to the representative symbols of amateur radios, it is estimated that a large number of hams will vote for the antenna (exactly, the Yagi antenna). The rest of hams may choose radio equipments. there will be few people notice the small thing of the antenna connector. If someone ask you, why is your device using the M head connector, how it is performing, and so on. Can you reply well? Today let's learn the antenna connector together.  ...

Read more  Antenna Connector

What's the Scrambler function?

The scrambler function of the analog walkie-talkie is to change or mix the communication voice and informations.  ...

Read more  Scrambler,  Analog radio

What is the Difference Between Narrowband and Wideband on GMRS Radios?

Today, let us talk about the the difference between GMRS wide band and narrow band.  ...

Read more  narrowband,  wideband,  GMRS radio

The Chinese Space Station will Carry Ham Radio Equipment in Q3 2022

The IARU satellite frequency coordination panel report an application has been submitted for an amateur radio payload to be hosted on the Tiangong space station.  ...

Read more  IARU satellite,  Chinese Space Station

Why set bandwidth for Ailunce HD1

Why set bandwidth for Ailunce HD1?  ...

Read more  Amateur Radio,  bandwith

How to set the bandwith of the SDR tranceiver

When we set up a handheld UV radio, we can hear the information of the same channel no matter whether the bandwidth is set to wideband or narrowband, but when we use an SDR radio, if we set different bandwidths, we can often hear different sounds. So, how do we set the bandwidth of the SDR radio correctly?  ...

Read more  Bandwith,  SDR

【Amateur Radio News】FCC $35 Amateur Application Fee Effective Date Announced

For GMRS users, the new $35 license fee changes will go into effect 30 days from the date of publishing in the Federal Register, which means they will now be in effect on 04/19/21.  ...

Read more  GMRS Fee,  FCC Amateur Radio license application fees