50W Cheap TDMA DMR Digital Mobile Radio Communications
50W Cheap TDMA DMR Digital Mobile Radio Communications
General | |
Frequency Range | UHF: 400-470MHz VHF: 136-174MHz |
Channel Capacity | 1024(64 Zones×16 Channels) |
Zone Capacity | 64 |
Channel Spacing | 25kHz/20kHz/12.5kHz |
Operating Voltage | 13.6V ±15% |
Dimensions (H×W×L) | 60×173×178mm |
Current Drain (Standby) | <0.9A |
Current Drain (Receive) | <12A |
Current Drain (Transmit) | 5W <5A 25W <8A 45W/50W <12A |
LCD | 220*176 Pixels, 262000 Colors, 2.0 Inch |
Receiver | |
Sensitivity (Analog) | 0.22μV (12dB SINAD) 0.25μV (Typical) (12dB SINAD) 0.3μV (20dB SINAD) |
Sensitivity (Digital) | 0.25μV /BER 5% |
Adjacent Channel Selectivity | 65dB |
Intermodulation | 70dB |
Spurious Response Rejection | 80dB |
Blocking | 84dB |
Conducted Spurious Emission | ≤-57dBm |
Hum and Noise | 40dB @ 12.5kHz 43dB @ 20kHz 45dB @ 25kHz |
Audio Distortion | ≤3% |
Audio Response | +1~-3dB |
Audio Power Output | Internal (@ 20Ω Load) 3W External (@ 8Ω Load) 8W |
Transmitter | |
Tx Power Output | UHF Low: 5W / Middle: 25W / High: 45W VHF Low: 5W / Middle: 25W / High: 50W |
Modulation Limiting | ≤2.5kHz @ 12.5kHz ≤4.0kHz @ 20kHz ≤5.0kHz @ 25kHz |
Conducted/Radiated Emission | <-36dBm (<1GHz) / <-30dBm (>1GHz) |
Audio Response | +1~-3dB |
Audio Distortion | ≤3% |
Frequency Stability | ±1.0ppm |
FM Modulation | 11KΦF3E @ 12.5kHz 14KΦF3E @ 20kHz 16KΦF3E @ 25kHz |
4FSK Digital Modulation | 12.5kHz Data Only: 7K60FXD 12.5kHz Data & Voice: 7K60FXW |
| Adjacent Channel Power | 60dB @ 12.5kHz / 70dB @ 20/25kHz |
Digital Vocoder Type | AMBE3000++ |
Digital Protocol | ETSI-TS102 361-1.-2.-3 |
Environmental Specifications | |
Operating Temperature | -30℃ ~ +60℃ |
Storage Temperature | -40℃ ~ +85℃ |
ESD | IEC 61000-4-2 (Level 4) ±8kV (Contact) ±15kV (Air) |
Dust & Water Intrusion | IP54 Standard |
GPS(Optional) | |
Accuracy specs are for long-term tracking (95th percentile values>5 satellites visible at a nominal -130dBm signal strength) | |
TTFF (Time To First Fix) Cold Start | <1 minute |
TTFF (Time To First Fix) Hot Start | <10 seconds |
Horizontal Accuracy | <10 meters |
Shenzhen HQT Science & Technology Co., Ltd. (HQT) was established in 2005 and specializes in developing and manufacturing professional two-way radios. Our products have been widely used in North America, Europe, the Middle East, Africa, Southeast Asia and other regions and countries.With these years’ research, development and manufacture, we have accumulated our special experience and methods to control the quality.
Extra quality is our way to show sincerest respect to our customers. We have passed the “ISO9001:2008” Quality Management System and got FCC, CE and other certifications.
1. Q:What is the MOQ of your products?
A: A minimum of 1 piece.
2. Q:Are your products customizable?
A: Yes, they are.
3. Q: What industries are your products mainly applied in?
A: Our products basically include Professional Two-way Radios, Business Two-way Radios and Amateur Two-way Radios, and are mainly applied in public security, fire fighting, hotels, entertainment and catering, outdoor adventure, etc.
4.Q: How long is the warranty period of your products?
A: Our officially promised warranty period is one whole year and starts from the date when the customer takes delivery of the products.
5. Q: What are the modes of transportation your company adopts?
A: We usually use Express, Air Freight and Transport by Sea.
6. Q: What certificates do your products have?
A: Currently our products have passed CE and FCC.
7. Q: How long is the lead time of your company?
A: Our lead time is within 7 working days for sample orders and 5-40 working days for common orders, but it depends on the specific quantity of products for bulk orders.
Please feel free to contact us if you have any question, and we will reply you as soon as possible.
- Terrific after-sales service
- 24 hours around the clock & One year warranty
- Life-long maintenance service for every product
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