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Handy walky talkies with 446mhz, uhf 400-470mhz
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Product Details
| Place of Origin | Guangdong, China | Brand Name | VVK/VKSANTONG | |
| Model Number | VK-820A | Type | Handheld | |
| Dimensions | 28x21x6cm | Frequency Range | UHF:400-470 MHz | |
| Storage Channel | 16 channels addable, 16 | Talk Range | 1-3km |
Product Description
Cheapest 2way handy walky talkies portable radio
Factory price+ best service! Provide OEM/ODM service!
About this item: VK-820A handy walky
1.Voice prompt(English/Chinese)
2.User-friendly design
3.Battery saving
4.Low battery alarm and high voltage alarm
5.Busy channel lock-out
6.9 Squelch levels
A two-way radio is a radio that can both transmit and receive (a transceiver), unlike a broadcast receiver which only receives content. A two-way radio (transceiver) allows the operator to have a conversation with other similar radios operating on the same radio frequency.
General Specifications:
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| Technical Parameters | |
| General | |
| Frequency Band | UHF |
| Frequency Range | 400-470MHz |
| Channel Capacity | 16 |
| Channel Spacing | 25KHz/12.5 |
| Antenna Impedance | 50Ω |
| Microphone Impedance | 600Ω |
| Operating Voltage | 3.7V DC±15% |
| Frequency Stability | ±2.5ppm |
| Battery | 1600mAh(Polymer Li-ion) |
| Compatible With American Military Standard(Mil-STD-810C/D/E) | |
| Transmitter(EIA-RS 316B STANDARD) | |
| RF Power Output | 2W |
| Modulation Type | NO |
| Modulation Sensitivity | <15mV |
| Modulation Distortion | ≤3% |
| Max Freq Deviation | ≤5KHz |
| Occupied Bandwidth | ≤16KHz |
| Modulation Feature | ±3dB |
| Spurious Radiation | ≤7.5μW |
| Adjacent Channel Power | ≤-65dB |
| Receiver | |
| Sensitivity(12db SINAD) | ≤0.15μ(12dB S/N) |
| Squelch Sensitivity | ≤0.1μV |
| Audio Power output | 1W/16Ω |
| Audio Respond | +2-8 |
| Operation Bandwidth | >5KHz |
| Co-channel Rejection | ≥-8dB |
| Blocking | ≥85dB |
| Adjacent Channel Selectivity | ≥65dB |
| Standby Current | 60mA,15mA |
| Spurious Rejection | ≥60dB |
| Intermodulation Resistance | ≥60dB |
Package
1* walky talky body VK-820A, 1600 mAh Li-ion battery*1,
rechargeable Charge *1, Antenna*1, 1*Belt clip, User Manual*1.
Gift box per piece, 40sets/CTN, Normal Carton : 63x43x57 cm
Delivery date:
1-5 working days for order less than 100pcs
5-10 working days for order less than 500pcs
10-20 working days for large OEM order
Service
A. OEM & ODM service offered
B. By sea ,by air, by Express, for example DHL,UPS, FedEx, EMS, TNT or local logistics
Warranty:
* Before delivery , we will check the items' quality strictly one by one .
* 1 year warranty for radio body & 6 month for accessories.
Please contact us immediately if any problem comes up.
Payment terms
Payment: T/T, Paypal, Alipay, Trade assurance, Western Union
Company information
Shenzhen VK-Santong Electronics Science & Technology Co., Ltd. is a leading manufacturer for walkie talkie, 2 way radio interphone products more than 15 years. Our factory is always committed to provide best quality with very competitive price to our customers. By continued effort and improvement, we have established friendly business relationship with customers all over the world. Welcome to visit our factory!
Contact Us
- Shenzhen Vksantong Electronic Technology Co., Ltd.
- Contact nameCarol Zou Chat Now
- Phone86-0755-82791233
- AddressBuilding 2, Guanghui Science and Technology Park,Mingqing Road,Longhua District,Shenzhen., Shenzhen, Guangdong
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