RS3500Digital repeater
1U rack-mount DMR / analog repeater with TDMA dual time-slot
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.
RS3500 Datasheet (EN, 3 pages) — Kingtone JIMTOM® DMR Digital Repeater
Overview
An economic 1U digital repeater supporting both digital and analog modes. With IP interconnection and networking (optional), it covers large areas for voice and data, and combines with Kingtone digital handhelds and mobile stations into a complete system.
- Digital and analog compatibility — switchable via programming software
- TDMA dual time-slot technology: two-channel calls, higher spectrum and user capacity
- Up to 640 channels stored, 32 channels per group
- IP interconnection mode (optional) for wide-area voice and data
- RJ45 Ethernet secondary-development interface for third-party dispatch systems
- Repeats single call, group call, all-call, short message; supports remote stun / wake / kill
- Remote diagnosis and programming (optional) over IP
- Intelligent PWM temperature-controlled fan; stable at 100% full load
- Management software for remote control, diagnosis and dispatch
- Network upgrade and parameter configuration through the management platform
Parameter tables
Values are transcribed from the RS3500 official datasheet. Where a range is given it is the datasheet's own range, not a rounded figure.
General
- Frequency range
- VHF 136–174 MHz · UHF1 350–400 MHz · UHF2 400–470 MHz
- Channel capacity
- 640 (32 per group)
- Channel spacing
- 12.5 kHz / 25 kHz
- Work mode
- Digital / Analog
- RF output power
- 45 W (VHF) / 40 W (UHF)
- Emission current
- < 13 A (45 W)
- Standby / receive current
- < 800 mA / < 1900 mA
- Dimensions (L×W×H)
- 485 × 405 × 44.5 mm
- Weight
- 8.5 kg (see specification note)
- Working temperature
- −30 °C to +60 °C
- Storage temperature
- −40 °C to +85 °C
- Working voltage
- AC 100–250 V, 50/60 Hz
- ESD grade
- IEC 61000-4-2 (level 4)
- Maximum workload
- 100%
Receiver
- Frequency stability
- ±1.5 ppm
- Analog sensitivity
- 0.3 μV (12 dB SINAD) · 0.22 μV typ. (12 dB SINAD) · 0.4 μV (20 dB SINAD)
- Digital sensitivity
- 0.28 μV (3% BER @ 12.5 kHz) · 0.3 μV (3% BER @ 6.25 kHz)
- Inter-modulation
- ETSI 70 dB · TIA603 75 dB
- Neighbour selectivity
- ETSI −60 dB @ 12.5 kHz, −70 dB @ 20/25 kHz · TIA603 same
- Co-channel inhibition
- 0 to −12 dB @ 12.5 kHz · 0 to −8 dB @ 20/25 kHz
- Spurious rejection
- ETSI 70 dB · TIA603 −70 dB
- Conducted radiation
- −57 dBm
- Block
- ETSI 84 dB · TIA603 90 dB
- Rated audio distortion
- ≤ 5% @ 2.0 W / 8 Ω
- Acoustic frequency response
- 300 Hz – 3 kHz, +1/−3 dB
Transmitter
- Frequency stability
- ±1.5 ppm
- RF output power
- 45 W (VHF) / 40 W (UHF)
- Emission SNR
- −40 dB @ 12.5 kHz · −45 dB @ 20/25 kHz
- Spurious
- −36 dBm @ < 1 GHz · −30 dBm @ > 1 GHz
- Neighbour power
- −60 dB @ 12.5 kHz · −70 dB @ 25 kHz
- FM modulate
- 16K0F3E @ 25 kHz · 11K0F3E @ 12.5 kHz
- 4FSK modulation
- data 7K60FXD · voice and data 7K60FXW @ 12.5 kHz
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.
- Weight: the English datasheet states 8.5 kg; the Chinese data sheet states 4.5 kg gross / 3.2 kg net, and its own text claims "under 2.5 kg net" — the Chinese documents contradict each other. Confirm the value to quote before ordering.
- Dimensions: 485 × 405 × 44.5 mm (EN) vs 480 × 410 × 44.5 mm (CN). Likely a revision difference; confirm which applies.
Where our documents disagree with each other, we show both readings and confirm the value for your variant before you order. Tell us the model and band you need.
SRRC model approval 25F35996R350. RoHS 2.0 compliant (manufacturer self-declaration, based on supply-chain substance declarations and test records).
See the certification registerRS3500 datasheet and configuration quote
Two ways to proceed, depending on how far you are in your selection.
Download the datasheet
Leave a contact and the RS3500 PDF starts downloading straight away (EN / CN editions available). The link stays valid for 30 minutes. This is a technical datasheet — it does not commit you to anything.
Request a configuration proposal
Tell us the band, the scenario and the quantity. A sales engineer replies with the matching datasheet revision, the certificate numbers for that variant, RF link budget guidance and a priced configuration.
- Datasheet PDF with dimension drawings
- Certificate numbers covering your variant
- RF link budget guidance for your scenario
- Compatible accessory and antenna options
Specification tables last reviewed 2026-10-15.