| UV-5R / Conventional parameter
| General specification
| frequency range
|| U/V: 400-520MHz/136-174MHz
| channel capacity
| Channel spacing
|| 25.0kHz / 12.5kHz
| Frequency stability
| working temperature
|| -25℃ ~ +55℃
| Antenna impedance
| working voltage
| Dimensions (L * w * h)
| Weight (with battery and antenna)
|| 1600mAh (Lithium ion battery)
| Acceptance specification
| Receiving sensitivity
|| 70dB / 60dB
| Adjacent channel selectivity
|| 65dB / 55dB
| Intermodulation Rejection
| Spurious Response
| Signal to noise ratio
|| 40dB / 35dB
| Rated audio output power
| Rated audio distortion
| Launch specifications
| Transmitting power
|| UHF: 4W/1W VHF: 5W/1W
| modulation mode
|| 16KΦF3E / 8KΦF3E
| Modulation limit
|| ≤5kHz / ±2.5kHz
| FM distortion
| residual FM
|| -45dB / -40dB
| Adjacent channel power
|| -70dB / -60dB
| Stray and harmonic
Monday to Friday 9:00-18:30 and Saturdays 9:00-12:00 (Beijing time). Except holidays!
We are always glad to help you:
We test all the products carefully before we send.
But If you still have any problem our doubt don’t hesitate to contact us!!
We will do our best to solve your problem.
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1- Payments must be made within 7 days after placing the order, otherwise the order will be invalid or canceled by system.
2-Usually Aliexpress takes 24 hours to check and confirm the payments.
3-If the payment is not available or invalid, your order will be closed by system.
1- All the products will be tested, pack and ship out in 2-4 working days, after the payment is confirmed.
2- All the tracking numbers take few days to appear online after handling time.
Later they can be track in : www.17track.net
3- International shipping usually takes 25-60 days. Many facts such as bad weather, custom or sales hot season etc, can cause delay.
If your package is taking too long to be delivered.
Please contact us and we will help you check what happened with your package.
4- Make sure you have completed all the detail information correctly:
Contact person (Full name for Russians), address, post code and telephone.
We will prepare the package with the information provided in the order.
Buyers are responsible for undelivered packages if any of the information provided was wrong.
5- Packages cannot be send for a different address than the address in the order. We cannot change the address information.
Cancellation and refund:
1- Orders can only be canceled before the package is handle to shipping company.
2- Once the product is already sent, the order cannot be canceled anymore.
3- For canceled orders and refunds aliexpress usually takes 1-2 weeks to make the refund the buyer.
The time will depend in what kind of payment you chose to pay.
You can check the refund time in the following link.