

The KANGLONG DM-300 is a ultra-compact 2W DMR digital radio featuring AES256 encryption, Type-C charging, and high-performance communication for modern service environments.
Item No :
DM300Payment :
T/T, L/C, PayPal, Western UnionHS CODE :
851742Shipping Port :
Xiamen Port, ChinaLead Time :
7-14 working days (Negotiable)Order(MOQ) :
2 Sets (Sample order supported)DM-800 10W DMR Digital Walkie-Talkie
The DM-300 is a lightweight yet powerful 2W DMR digital radio designed for seamless team coordination. Its compact and portable design makes it a perfect fit for frontline staff who need a full-featured device without the bulk. Supporting both analog and digital modes, it ensures a clear signal and secure communication via AES256 encryption.
DM-300 is the ideal compact and portable tool for waitstaff and concierges. This 2W DMR digital radio clips discreetly to uniforms, allowing instant coordination between kitchen and front-of-house for faster table turnover.
A full-featured communication solution for stock management and customer service. Its lightweight design ensures comfort for all-day wear, while the digital radio clarity cuts through background noise.
For indoor venues, the 2W DMR digital radio power is perfect for seamless link-ups. The AES256 encryption ensures event logistics and security protocols remain strictly private.
| Digital Mode | Compliant with DMR Tier I & II |
| Analog Mode | Technical specifications for analog radios |
| Frequency Range | UHF 400-470MHz |
| Channel Capacity | 32 |
| Channel Spacing | 12.5kHz |
| Frequency Stability | 2.5ppm |
| Antenna impedance | 50Ω |
| Operating Temperature | -30°C~ +60°C |
| Operating Voltage | 4.0V |
| Dimensions | 95mm *56mm *32mm |
| Weight175 | 175g |
| TRANSMITTER | |
| Power | High: 2w low: 0.5w |
| Frequency Stability | +1.0ppm |
| FM Noise | -40dB@12.5KHz |
| Spurious Emissions | <-36dBm@1GHz |
| Adjacent Channel Power | ≤-60dB |
| FM Modulation Method | 12.5KHz:11K0F3E |
| 4FSK digital mode | 12.5KHZ(data only): 7K60FXD 12.5KHZ(data+xaice): 7K60EXW |
| Maximum frequency deviation | 112.5KHz(data onlv):7K60FXD 12.5KHz(data+voice):7K60FXED 12.5KHz@12.5K |
| Residual radiation | -57dbm |
| Penyulitan Digital | AES 256 encryption |
| Vocoder type | AM BE+2TM |
| Bit error rate | ≤5% |
| RECEIVER | |
| Simulated sensitivity | <-121dBm@12dB SINAD |
| Digital sensitivity | ≤-121dBm@5% BER |
| Intermodulation anti-interference | >-12db |
| Adjacent channel selectivity |
TIA603C:65DDETSI: 60dB |
| Stray response | TIA603C:75DbETSI: 70dB |
| Audio power | 0.5W |
| Rated audio distortion | ≤3% 1--3dB |
*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.