5G Repeaters
5G NR Repeaters for Indoor and Outdoor Coverage
5G NR repeaters extend the coverage of mid-band 5G networks into buildings, basements and outdoor shadow areas. Because signals at 3.5 GHz and 4.5 GHz lose more energy through walls and glass than lower bands, a repeater is often the fastest way to bring a usable 5G signal indoors when a donor signal is available nearby.
Models in this group
The group includes single band and multi-band models:
- n78 (3500 MHz) repeaters at 24 dBm, 33 dBm and 40 dBm
- n79 (4500 MHz) repeaters at 20 dBm and 33 dBm
- Dual band 40 dBm digital high power repeaters that pair n78 with Band 1, Band 3 or Band 41
- A 23 dBm quad band mini repeater for Band 31, Band 5, n78 and n79
- An n78 in-line booster rated at 30 dBm for distribution systems
According to their datasheets, the dual band models suit both coverage extension and indoor applications.
TDD synchronisation and filtering
n78 and n79 are TDD bands, which means uplink and downlink share the same frequency and alternate in time. Therefore, a 5G repeater must follow the timing of the donor network to amplify the right direction at the right moment. In addition, channel or band selective filtering keeps the repeater focused on the operator’s carriers. Check each datasheet for the supported bandwidth and synchronisation method.
Repeater or fiber DAS?
A 5G repeater suits a defined area with a usable outdoor signal. However, for large or multi-operator venues that need dedicated capacity and 4×4 MIMO, a 5G fiber DAS fed through a point of interface module is usually the better approach. Read more in our guide Fiber DAS vs. RF Repeaters, or return to all 5G coverage solutions.
Frequently asked questions
Can a 5G repeater also improve 4G?
Yes, with a dual band or quad band model. These combine an LTE band with n78 or n79 in one unit.
How much area does a 5G repeater cover?
Coverage depends on the donor signal, the output power, the antennas and the building. A site survey gives a reliable estimate.
Talk to an EMTS engineer about your 5G coverage requirements.