What frequency do repeaters use?
Repeaters are found mainly in the VHF 6 meter (50–54 MHz), 2 meter (144–148 MHz), 1.25-meter band (11⁄4 meters) (220–225 MHz) and the UHF 70 centimeter (420–450 MHz) bands, but can be used on almost any frequency pair above 28 MHz.
How do you find the frequency of a repeater?
To listen to repeater contacts, follow these steps:
- Use a repeater directory or website to find a repeater in your area.
- Determine the repeater’s input and output frequencies.
- Set up your radio to listen on the repeater’s output frequency.
- Tune your radio as you do for FM signals.
Is D-star better than DMR?
HAM radio users choosing between DMR and D-Star nowadays tend to choose DMR because it is newer and is more innovative. As previously mentioned, DMR is for commercial use. For people who are looking for a digital mode to just connect with local users, D-Star would be the way to go!
What is a repeater output frequency?
A repeater receives a signal on one frequency and simultaneously retransmits (repeats) it on another frequency. The frequency it receives on is called the input frequency, and the frequency it transmits on is called the output frequency.
Can Hear repeater but Cannot transmit?
If you can hear a repeater, but your signal is not accessing the repeater, the first thing to check is to make sure that your offset is set properly. The offset is the difference between the repeater’s receive frequency and the transmit frequency.
What is repeater downlink?
Downlink: This is the frequency that the repeater uses to transmit. In other words, when people talk on this repeater, this is the frequency you use to hear them. Uplink: The receiver listens on this frequency. If you want to talk to people who are listening to this repeater, you need to transmit on this frequency.
Can DMR talk to C4FM?
Re: C4FM to DMR If you want to use a C4FM radio with the Homebrew/MMDVM connector, then set the Route C4FM calls to ID to the talkgroup ID you want to talk to (set the call type to Group call). Only calls in DN (Digital Narrow) mode will be converted, if you transmit in other modes, DMR users will only hear silence.
Can DMR talk to Dstar?
THis is DSTAR only not DMR they are entirely different digital modes. YOu could get a little Digital Hotspot (Zumspot) and have the radio talk to it, then it talks to the Internet and your are in service. Do you find this helpful? Yes, you can connect to DMR.
How far can a radio repeater reach?
Repeaters and FM Repeaters are normally located in high locations such as a tall building or a hill top overlooking expanses of territory. On VHF frequencies such as 2-meters, antenna height greatly influences how far one can talk. Typical reliable repeater range is about 25 miles (40 km).
What are repeater channels?
Repeater towers act as both a radio receiver and transmitter, receiving low powered signals and then blasting them out with even more power and covering longer distances without degradation of the origin signal, allowing users to communicate clearly while miles apart. …
What are the GMRS frequencies?
The General Mobile Radio Service (GMRS) is a licensed radio service that uses channels around 462 MHz and 467 MHz. The most common use of GMRS channels is for short-distance, two-way voice communications using hand-held radios, mobile radios and repeater systems.