Tag Archives :N

When talking about the gain of antennas and power amplifiers, the dB is often mentioned, but do you know what it means and how do we use it?  ...

Mic gain is one of the important settings of amateur radio. It controls the volume of transmission. Do you know how to set the mic gain? the blog will show how to set the right mic gain.  ...

An important principle to be followed by the host installation is to be able to provide enough heat dissipation space because when the radio host is in the transmitting state, the heat is very large.  ...

DKGP10 10 Band/3.5Mhz-54Mhz/100W/Portable Shortwave Antenna/HF Antenna 2021Version  ...

Retevis RT73 has a really cool function with the RX Ham groups, that is, you may have a selective promiscuous function. If you create a List of TG which you permanently want to receive, you included it in your Ham groups.  ...

Amateur Radio Responds to Flooding in Western Europe  ...

Após seis meses de seu lançamento, o mini rádio móvel Retevis RT73 se popularizou eestá cada vez mais presente nos shacks - seja pelo tamanho pequeno (ultracompacto),potência, versatilidade e robustez e mais uma gama de recursos e funcionalidades.Conheça agora pelo menos 16 razões para você pensar nele como “próxima aquisição”!  ...

Are you ready to travel with your Ailunce HD1? Now you only need to take a video or pictures to show your Ailunce HD1 and post it. You can get a Surprise gift. As long as you actively participate, everyone has a gift！  ...

AILUNCE makes a morse code keychain, a 2-sided keychain. It is a good gift for hams.  ...

If the radio supports the rolling code, you just need to make one codeplug to program many radios. the blog will show how to use the Rolling Code of Retevis RT73.  ...