Беспроводной домофон 2-way радио портативное иди и болтай walkie Talkie S 144-148 МГц & 420-450 аналоговый РАДИО


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Цена:17,49 $ - 19,99 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Aug-17-2025 22.2 $* 22.43 $*
Jul-17-2025 18.83 $* 18.85 $*
Jun-17-2025 21.99 $* 21.50 $*
May-17-2025 21.57 $* 21.60 $*
Apr-17-2025 17.0 $* 17.19 $*
Mar-17-2025 21.75 $* 21.46 $*
Feb-17-2025 21.48 $* 21.90 $*
Jan-17-2025 20.69 $* 20.84 $*

Характеристики



Product Description


Product performance description
产品性能介绍说明
FEATURES:
1. Long Communication Range 
2. Scramble
3. Nosie Reduction Circuit
4. Long Standby Time
5. Battery Save
6. CTCSS/DCS
7. Battery Low Alert
8. Monitor Function
9. Flashlight Fuction
10. FM Radio
11. VOX(Voice Operated Transmission)
12. Busy Channel Lock-Out (BCL)


General:
1:Frequency Range: 65-108MHz(FM Receive only) 136-174MHZ and 400-480MHZ
2:Channel No. 128
3:Frequency Stability:2.5ppm
4:Frequency Step:2.5/5/6.25/10/12.5/25kHz
5:Antenna Impedance:50Ω
6:Operating temperature:-20℃ to +60℃
7:Operating VoltageDC 7.4V
8:Battery Capacity1800mAh Li-ion Battery
9:Consumption in standby:≤75mA
10:Consumption in reception:380mAh
11:Consumption in transmission:≤1.4A
12:Mode of operation:Simple or semi-duplex

Transmitter
1:Output power:5W / 1W (Max 5W)
2:Type of modulation:FM
3:Emission class:16kΦF3E / 11kΦF3E
4:Maximum deviation:≤5kHz/≤ 2.5kHz(W/N)
5:Spurious emissions:≤-60dB

Receiver
1:Receiver sensitivity:-0.2μV(at 12 dB SINAD)
2:Intermodulation:60dB
3:Audio output:1000mV
4:Anjacent channel selectivity:65/60dB






our service:

Q. How to guarantee product quality?
A: We Always Provide pre-production sample for strickly test before mass production; Always Double Inspection before shipment; 

Q. Is sample order available? 
A: Yes, it’s available upon request. 

Q. How long do you need to prepare sample ? A: Depending on different products, it may take 1-7 days. 

Q. What payment terms do you accept? 
A: For samples, we accept WESTERN UNION, MoneyGram or BANK T/T, Alibaba pay in advance. For MP order, accept Bank TT. 

Q. Can we have our logo to be printed on the units or packaging? 
A: Testing samples for functional valuation, Only Neutral packing and no any Logo
printing. For MP order, If you want your logo, company name to be printed on the package for the products(custom design package),
such as gift box, paper card, the minimum order is 500 units per model. But also the exact quantity is determined by the exact
model. Please contact us for details. You can send us the artwork by email in AI, EPS, TIFF or CorelDraw format. 

Q. What can I do
if I have more questions need be answered? A: Pls send us your detailed enquiry. We will reply you within 12 hours.








Delivery:can be Express:Ali-logistic,DHL,UPS, FedEx, EMS, TNT and so on

Q. How much will the express delivery cost for the sample?
A: The express delivery cost depends on the sample quantity, weight, carton measurement and which country you would like to send.
You can enquiry our sales person for exactly information.

Q. How to ship the goods to us?
A: For samples order, usually delivery by carrier like DHL, TNT, FEDEX etc; for MP order, usually ship by air or sea.





Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com