Motorola MOTOTRBO DR3000 - digital DMR-repeater VHF 136-174 MHz
- Repeater
- DMR
- VHF
- 136–174 MHz
- 25 W
- 16 ch.
- LCD
- Work 24/7
DR3000: Repeater that turns two-way radio into a system
Digital-analog repeater MOTOTRBO. It receives a signal at one frequency and at the same time re-emits to another, so the stations cease to depend on line of sight with each other - it is enough for them to "see" one common point.
When he's not there.
The sign is simple: subscribers hear repeater or dispatcher, but do not hear each other. This happens on elongated objects, in hilly terrain, on the territory with buildings between brigades. Raised to the mast or roof, the DR3000 closes the entire site, and the power of subscriber stations ceases to be a bottleneck.
Number and analogue in one box
Repeater can do both, so it is also put in the transition period: the old GM340 Continue to work in analogue, new DM2600 and DM4401 - in DMR. In digital mode, one repeater serves two independent conversations in the same band as the analogue spent on one.
What to do besides repeater itself
Duplexer or spaced antennas, high-quality feeder, lightning protection, a source of uninterrupted power supply and a place in the rack with ventilation. repeater works on transmission many times longer than the subscriber station, so cooling is not a trifle. Separately, the issue of frequency assignment is solved: a pair of frequencies is needed under the repeater, and it is issued in advance.
Growth of the system
Several DR3000s are combined over IP into one zone - this is how remote sites of one enterprise are connected without dedicated radio relay lines.
Station pickup
Here everything is decided by the station model: connectors, mounts and landing dimensions in the series are different, and the detail from the neighboring series will not stand up.
We check compatibility against your list before shipment – there are no returns due to a mismatched connector.
Briefly about frequent
How do I check compatibility?
Send model stations - we will respond with a letter.
Is there a price for volume?
We count separately. Write the number.
Are there analogies?
In many cases, yes, we will offer options.
What next?
Send an email with the station model and quantity. The price, availability and deadline will come in response, usually on the same day. Shipment in Russia and Kazakhstan.
