KT-T800-MDASTETRA800 digital indoor distribution system (Micro-DAS)
TETRA800 digital indoor distribution system — MU / EU / RU, +17 dBm, one EU drives 8 RU
The full parameter table below is taken from the official datasheet. The PDF version — with dimension drawings and the complete standard-compliance table — is released on request, so we can send the exact revision your project needs.
Kingtone JIMTOM® TETRA800 Micro-DAS System Datasheet (EN, 3 pages)
Overview
A star-topology indoor distribution system for TETRA 800 MHz. The Master Unit (MU) receives the donor TETRA signal and feeds Extension Units (EU); each EU drives up to 8 Remote Units (RU) over factory-prefabricated RF feeders (SYV-50-3 / SYV-50-5). Centralised +24 V remote power travels through the RF cable, simplifying on-site build-out and letting the whole network element be monitored.
- Star topology that extends into a tree — fits tunnels, factories, mines, malls, offices, basements, parking lots
- Factory-prefabricated RF feeders cut on-site construction difficulty and cycle
- Centralised +24 V remote power over the RF cable — no local PSU at the RU
- Real-time MU / EU / RU status monitoring with fault diagnosis and alarm
- Low transmission loss, good signal quality, low system power consumption
- 1 MU feeds multiple EU; 1 EU drives up to 8 RU
Parameter tables
Values are transcribed from the KT-T800-MDAS official datasheet. Where a range is given it is the datasheet's own range, not a rounded figure.
Radio (MU / RU)
- Working frequency (uplink)
- 806–821 MHz
- Working frequency (downlink)
- 851–866 MHz
- Bandwidth
- 15 MHz
- Output power
- +17 ± 2 dBm (UL / DL)
- Maximum gain
- +50 ± 3 dB (UL / DL)
- ALC
- Input +10 dB → ΔPo ≤ 2 dB
- Delay
- ≤ 5 µs (in-band)
- Spurious emission
- ≤ −36 dBm (9 kHz–1 GHz); ≤ −30 dBm (1–12.75 GHz)
System & power
- Topology
- Star, extendable to tree
- EU driving capability
- 8 RU
- EU RF connector
- SMA-Female, 9 ports
- EU supply
- AC 220 V input, DC +24 V output
- MU / RU supply
- DC +24 V remote power via RF cable
- RF feeder
- SYV-50-3 / SYV-50-5
Indicators are based on ETSI standard testing. Availability varies depending on the laws and regulations of each country. Unless otherwise specified, all displayed specifications are typical and subject to change without prior notice.
Certification status for this model is not recorded in this library. Do not state that it is certified without checking the certificate; ask us for the specific model number when you need the certificate.
See the certification registerKT-T800-MDAS datasheet and configuration quote
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- Certificate numbers covering your variant
- RF link budget guidance for your scenario
- Compatible accessory and antenna options
Specification tables last reviewed 2026-10-15.