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CTCSS and DCS Used on Repeater

CTCSS (Continuous Audio Coded Squelch System) is the most commonly used. Digital Code Squelch is a further development of the continuous tone-coded squelch system. In order not to accidentally turn on the transmitter by the clutter signal, the repeater must set the receiving CTCSS tone. To connect the repeater, the intercom must be set to CTCSS tone.  ...

Read more  repeater ctcss,  ctcss and dcs,  radio ctcss and dcs

Basic Knowledge about Radio Repeater

Getting started with radio repeaters basic knowledges. What is a repeater? What is downlink and unplink? What is offset?  ...

Read more  Repeater knowledge

IP Networking DMR Digital /Analogue Repeater Retevis RT92

IP Networking DMR Digital /Analogue Repeater Retevis RT92. 1. Tier-2 DMR Standard of ETSITS102-361. 2. TIA/EIA-603C and MIL-STD-810Standard. 3. Maximal power 25W/50W, increases the communication distance and reliability.  ...

Read more  RT92,  Repeater

Codeplugs for Retevis Amateurs Radios

Collected some Retevis amateur radios RT3/RT8/RT82 codeplugs share with all of you who keeps a Retevis DMR radio.  ...

Read more  RT3 codeplug,  RT82 codeplug,  Retevis amateur radios

Make a Unique Callsign Sticker for Ailunce HD1

When you want to buy an unique radio, do you want to make it more special? Ailunce will meet all your needs.  ...

Read more  Callsign,  Sticker

Ailunce HD1 Promiscuous Function vs Retevis RT82 Group Match function

Is there a way to set a channel in promiscuous mode on market DMR radios? Yes, of course HD1 definitely can do this.  ...

Read more  Ailunce HD1 ,  promiscuous mode HD1,  HD1 promiscuous

Ailunce HD1 latest firmware v1.60 and software v2.17

Ailunce HD1 latest firmware v1.60 and software v2.17.  ...

Read more  Firmware,  Software

How to use 2 different DMR radios on one hotspot?

Could you use two different DMR radios on one DMR hotspot ? The answer is Yes. as long as they're all on the same frequency and color code. If you want to learn more about this, please read this blog.  ...

Read more  DMR Hotspot,  HD1 Hotspot

What's the Meaning of Tx Mode on RT90 RT82 RT3S Software

RT82 RT3S transmit mode, allow you to press PTT to transmit last received channel or main channel. setting it on the CPS or via radio keypad.  ...

Read more  Tx Mode