Reliable Communication, Exceptional Performance
UK500
● Channel Scan ● Companding Function | ● Monitor Mode ● Auto Power Saving ● Computer Programmable |
Product Specification
| General Specification | |
|---|---|
| Frequency Range | 430-440MHz |
| Channel Spacing | 25.0/12.5KHz |
| Standard Battery | 1600mAh (Li-ion) |
| Frequency Stability | ±2.5 ppm |
Antenna Impedance | 50 Ω |
Operating Voltage | 7.4V |
Weight | 230g |
| Dimensions | 120*54*34mm (without antenna) |
Operating Temperature | -20°C ~ +60°C |
Dust & Water Resistance | IP54 |
| Transmitter Specifications | |
|---|---|
| Modulation Method | 11KΦF3E@12.5kHz，16KΦF3E@25kHz |
| Modulation Limitation | ≤±2.5kHz@12.5kH，≤±5kHz@25kHz |
| Audio Distortion | ≤3 % |
| RF Power | High power ≤4.5W±0.5W, low power ≤2W |
| Residual Noise | 60Hz |
| Adjacent Channel Power | ≥60dB@12.5kHz，≥70dB@25kHz |
Conducted/Radiated Spurious Emissions | -20dBm＜1GHz ，-20dBm＞1GHz |
| Receiver Specifications | |
|---|---|
| Receive Sensitivity | ≤-121dBm@12dB SINAD |
| Adjacent Channel Selectivity | ≥60dB |
| Intermodulation | ≥60dB |
| Spurious Response Rejection | ≥60dB |
| Signal-to-Noise Ratio | ≥35dB@12.5kHz，≥40dB@25kHz |
| Rated Audio Power Output | 1W |
Audio Distortion | ≤5% |
Standard Accessories
Manuals
Video
FAQS
How to repair faulty equipment?
View Answer
Overseas warehouse receiving faulty machine (supporting DDP logistics)
Complete maintenance/replacement within 15 working days
Provide a 'Maintenance and Inspection Report' for customs re export filing
How to carry out after-sales maintenance?
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Basic guarantee: 12-month global warranty for the entire machine (non human damage)
How to ensure communication distance in complex industrial environments (ports/mining areas)?
View Answer
Adopting digital noise reduction technology (compliant with DMR Tier2 standards), background noise suppression is improved by 40%
Supports IP67 protection level models, resistant to dust/water erosion
Optional relay station networking solution, with a theoretical coverage radius of up to 15 kilometers (depending on terrain changes)
Is the frequency band and power suitable for use in China? Can we avoid military/regulated frequency bands?
View Answer
We support deep frequency customization:
Provide mainstream frequency bands of 400-470MHz UHF/136-174MHz VHF
Adjustable output power of 0.5W-5W (compliant with the legal upper limit for civilian equipment)
Does your walkie talkie meet the radio equipment certification requirements of the target country?
View Answer
We strictly follow the target market access standards and our products have completed multiple international certifications.
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@ 2025 Unikoo Radio corporation, Inc. All rights reserved.
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