

Maximize your communication range with the DM-5300 Digital Repeater, featuring 40W high power, TDMA dual time slot technology, and seamless hybrid analog/digital switching for professional radio networks.
Item No :
DM5300Payment :
T/T, L/C, PayPal, Western UnionHS CODE :
851762Shipping Port :
Xiamen Port, ChinaLead Time :
7-14 working days (Negotiable)Order(MOQ) :
2 Sets (Sample order supported)DM-5300 40W Digital Repeater
The DM-5300 is a professional-grade digital repeater designed to bridge the gap between analog and digital communication. Built on the DMR digital air interface protocol, it utilizes TDMA dual-slot technology to double your channel capacity without needing additional frequencies. With a robust 40W output power and a compact 1U rack-mount design, it ensures reliable, crystal-clear voice and data transmission over vast distances. Whether you are migrating from an older analog system or building a new digital infrastructure, the DM-5300 provides the stability and flexibility required for mission-critical operations.
Hybrid Mode Compatibility: Supports Analog, Digital, and Mixed/Hybrid modes, allowing for smooth migration from legacy systems.
TDMA Dual Time Slot: Compliant with DMR Tier II standards, doubling the number of users on a single 12.5kHz channel.
High Power Output: Delivering up to 40W (VHF) / 30W (UHF) for extended signal coverage in challenging environments.
Remote Management: Features Relay on/off DTMF remote control (available in analog mode) for easy site management.
Secondary Development: Equipped with a 9-pin secondary development interface for customized attachment extensions.
Precision Engineering: Built-in QT/DQT signaling and high frequency stability ($\pm 1.0 \text{ppm}$) ensure minimal interference.
| Frequency Range | VHF1 136-162MHz / VHF2 148-174MHz UHF1 400-430MHz/UHF2 450-490MHz/UHF3 430-450MHz/UHF4 350-390MHz |
| Channel Spacing simulation | 12.5kHz/25kHz |
| number | 12.5kHz |
| Current consumption Standby current | DC<1A AC <0.4A |
| Current consumption Emission current | DC<10A AC <1.5A |
| Working Power Supply Voltage | AC:100V-220V DC:13.6V |
| Working temperature range | -30℃+60℃ |
| Frequency stability | ±1.0ppm |
| Antenna Impedance | 50Ω |
| Dimension | 480x44x376mm |
| Weight | 8.5kg |
| TRANSMITTER | |
| Output Power | VHF 5-40W UHF 5-30W |
| Modulation limit (analog) 25kHz/12.5kHz | ±5 kHz/±2.5kHz |
| Modulation distortion | <1% (1000Hz) |
| FM Modulation Method | 12.5 KHz : 11KOF3E 25 KHz : 16KOF3E |
| 4FSK digital modulation | 12.5KHz data and voice: 7K60FXE |
| Scattered emission | -36dbm<1GHZ, -30dbm>1GHZ |
| Frequency modulation noise (EIA) simulation at 25 kHz/12.5kHz | 55DB/50DB |
| RECEIVER | |
| Receiving sensitivity Simulate 12dB SINAD 25kHz/12.5kHz | 0.22uv/0.35uv |
| Digital 1% error rate 12.5kHz | 0.35uv |
| Adjacent channel selectivity (analog) 25kHz/12.5kHz | VHF 83dB/77dB UHF 80dB /74dB |
| Intermodulation suppression |
72dB |
| Stray response | 85dB |
| Audio distortion | Below 2.5%, according to EIA603 |
*Specifications subject to change without notice due to continuous technical improvements.
1. Are you a manufacturer or a trading company?
We are a professional walkie talkie factory in Quanzhou with 20+ years of experience. Our 10,000㎡ factory features 8 automated production lines.
2. Can I customize my own logo on the radios?
Yes, we are OEM/ODM experts. We offer custom branding with an MOQ as low as 100 units.
3. Do your products have international certifications?
Yes, all our radios are CE, FCC, and RoHS certified for global market compliance. We are also an ISO 9001 certified facility.
4. How do you guarantee product quality?
Every unit is tested in our on-site lab before shipment. We provide a 1-year manufacturer warranty on all devices.
5. What is the maximum communication range?
Our high-power models offer a long-range of up to 10km, ideal for construction, security, and logistics.
6. Are these radios compatible with Motorola or other brands?
Yes, our Digital (DMR) and Analog models can be programmed to be compatible with Motorola and other major brands using the same frequencies.
7. How fast is your delivery?
Samples are ready in 5-15 days. Bulk order lead times are usually less than 15 days due to our strong supply chain.
8. Are the radios waterproof for outdoor use?
Yes, we offer IP67 waterproof and dustproof models built specifically for harsh outdoor environments.
9. Can you provide smart radio systems with GPS?
Yes, we offer PoC and Digital radios with optional GPS SOS, WIFI and Bluetooth for real-time tracking.
10. Where is your factory located, and which airport or train station is the closest?
Our factory, KANGLONG RADIO, is located at 102, Bldg 11, 23 Chuangzao Ave, Xiamei, Quanzhou, Fujian, 362302, China. For your visit, the closest transit points are: Quanzhou Jinjiang International Airport (JJN) or Quanzhou Railway Station.