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Christmas transmission from Grimeton Radio / SAQ

In the morning of Christmas Eve, December 24, we will try to start the old Alexanderson 200 kW transmitter, from 1924 and send out a Christmas message on VLF 17.2 kHz CW. The transmitter will be tuned up from around 08:30 (07:30 UTC) and a message* will be transmitted at 09:00 (08:00 UTC).  ...

Read more  Grimeton Radio,  SAQ

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

Ailunce Radio Wireless Bluetooth Kit Earpiece and PTT

Retevis has a radio Bluetooth kit, It can let your radio achieve Bluetooth pairing through Bluetooth adapter with the Bluetooth earpiece and Bluetooth PTT. It can give you a better wireless experience. Here I will show you some information about the radio Bluetooth kit.  ...

Read more  Radio Bluetooth Kit,  Wireless Earpiece,  Wireless PTT

What's explosion-proof walkie-talkies?

Do you know explosion-proof walkie talkie? Today, I'll share something related to you in the blog.  ...

Read more  explosion-proof walkie talkie,  Retevis RT56

SOCIAL DINNER CISAR ZERO BRANCO 2019

Saturday, December 7, 2019, it is the annual dinner party of the C.I.S.A.R Radio Club of Italy.  ...

Read more  C.I.S.A.R,  Radio Club

How to connect a Bluetooth Earphone to Ailunce HD1

If connect a Kenwood 2-pin Bluetooth Earphone to Ailunce HD1, you need to connect a audio adapter firstly.  ...

Read more  Ailunce HD1 Bluetooth Earphone,  Connect a Bluetooth earphone on Ailunce HD1

How to Add a New DMR Channel without Computer on Ailunce HD1

We know the Ailunce HD1 is a FPP amateur radio. It is dual band DMR radio. When we outside, there is no computer at hand. How to Add a New DMR Channel without Computer on Ailunce HD1? Today we will show the detailed steps.  ...

Read more  FPP,  Add New DMR Channel Without Computer

How to Add a New Analog Channel without Computer on Ailunce HD1?

We know the Ailunce HD1 is a FPP amateur radio. It is dual band DMR radio. When we outside, there is no computer at hand. How to Add a New Analog Channel without Computer on Ailunce HD1?  ...

Read more  FPP,  Add New Analog Channel Without Computer

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