Walkie Talkie Best Sale Choice provide walkie talkie,amateur radio,intercom Hurry! Clearance 2sets 1W 400MHz to 480MHz uhf walkie talkie voice module. Get Discount Now! Only US $40.00/lot at this time. Hurry buy Now before back to normal price! Normal price US $50.00 or you can Check price now. Dont waste your time. Buy Now only in NiceRF Wireless Technology CO.,LTD Trusted Seller Store!
2sets 1W 400MHz to 480MHz uhf walkie talkie voice module
- 2pcs SA828-U modules in 400-480MHz
- 2pcs Rubber antennas
- 2pcs USB bridge board
- 2pcs Small horn
- 2pcs Rotary switch
- 2pcs Pin line
SA828 is an all-in-one professional walkie-talkie module in small size. It is very easy to use with powerful function. This module has full function of a professional walkie-talkie and can talk with any analog walkie-talkie in the market. With the small size, it can be easily embedded into instrument, portable and handheld device. SA828 works well in the hot/cold environment with the KDS 1PPM TCXO. The features of excellent antenna match network, good RF amplifier, high RF sensitivity allow its communication easily to achieve over 3Km in open area.
Rotary switch for channel selection, EEPROM, Audio Amplifier, RF Amplifier, PTT key, Antenna socket are all included in such a small size module. Besides, all parameters (CTCSS, CDCSS, SQ, Predefined channels etc) can be easily modified either by PC software or command using UART interface. With the embedded audio volume turning circuit, user can only solder a variable resistor on Pin16, Pin17 to adjust the volume steplessly.
Features:
- 1ppm TCXO
- Embedded EEPROM, data saved even power off
- High / low output power selection (500mW-1W)
- 8 SQ* 166 CDCSS, 38 CTCSS
- High Integrated with ultra small size
- High Sensitivity: -124dBm
- 3~5Km distance in open aera
- 1W Output Power* 12.5/25KHz bandwidth selection
- Solely TX and RX frequency
- Frequency range: 134 -- 174MHz
Application:
- Audio tracking and control system
- Outdoor sport product
- Instrument
- Security system
- Pocket / handheld device
- Small size walkie-talkie
Internal diagram
Typical application schematic
Pin out definition
Machanism dimension
Product show :
We are a technology leading company, who has combined R&D, produce and sales. Our company focused on the application development of RF and sensor module, devoted to provide the most excellent performance RF and integrated digital sensor module to our customers. Meanwhile, we can customize the RF and sensor class ODM project as well. 
- We appreciate your order and and we do our best to serve you.
- We offer an instant 7 days return policy (7 days after we receive the items).
- The returned item has to be in its original condition.
- We are able to refund your money without shipping cost.
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We accept: VISA, MasterCard, Escrow
- Packaging: All sample packed in Yellow carton
- Shipping: Free shipping by China Post Registered Air Mail,If you need fast shipping like DHL,FEDEX,ARAMAX,EMS, Pls contact with seller or email Items will be shipped within 3~5 days after we receive the full payment.
- We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected.
- If you do not receive item within 60 working days (10 weeks), please contact us to investigate the case.
- Please note that buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation into your country.
- These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments
Return Policy
If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service
On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).Hurry! Clearance 2sets 1W 400MHz to 480MHz uhf walkie talkie voice module
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