Note: Due to COVID-19, the flights reduce and the delivery time may be delayed. Please understand. ×

+86 15093323284

 Longgang,ShenZhen, CN

Category Archives :User Tutorial

Dual Band Telescopic Antenna-Retevis RH770

Do you want to QSO anywhere? If yes, the dual-band high gain telescopic antenna will be a good choice.  ...

Read more  Retevis RH770,  Dual Band antenna,  High gain telescopic antenna

Do I need to create a RX group list in the CPS?

is it necessary to write a Rx group list in the CPS? You can add all your favorite talk groups in one RX group list, also the talk groups with the same time slot in an RX group list. also, make all the talk groups belong to the same country in one RX group list. The principle is you can hear any talk groups that are in one Rx group list but only can transmit to the TX contact associate with the current channel. ​  ...

Read more  Rx Group list

Adjust RX/TX Offset (BER) for MMDVM Hotspot

Is there an agreed upon average RX/TX setting for the DMR Hotspot?  ...

Read more  RX/TX offset,  Pistar offset

How to program DMR channel on Ailunce HD1 for newbie

It's the second blog about programming the Ailunce HD1. Today I'll show the detail setting steps of DMR channel on radio and in software.  ...

Read more  Ailunce HD1,  DMR channel setting,  newbie

How to program the analog channels on Ailunce HD1 for newbie

Many newbies email to us to ask how to program the Ailunce HD1. Today I'll show the detail setting steps of analog channel on radio and in software.  ...

Read more  Ailunce HD1,  Anolog channel programming

Why use the Amplitude Modulation System for the Aairband?

In order to ensure the smooth communication of information, it is guaranteed that the signals sent at the same time can be received, and the amplitude modulation system (AM) is still used in the aviation industry and other industrial communication fields.  ...

Read more  AM Airband,  Why Airband AM system

How to set Rx group on Ailunce HD1

Rx group setting makes you receive more contacts besides the selected priority contact. But how to set it on Ailunce HD1? Let's learn to set it here.  ...

Read more  Rx Group,  Ailunce HD1

How to set encryption on Ailunce HD1?

Do you try to make encryption work on your Ailunce HD1? The blog will show the detail setting of encryption on Ailunce HD1.  ...

Read more  Amateur radios,  Ailunce HD1,  Encryption setting

Basic Measurements of Antenna Analyzer

Basic Measurements of antenna analyzer is Return Loss,VSWR,Cable Loss.  ...

Read more  antenna analyter,  anatenna analyter basic measurements