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Copyright: 1996 - 2024
Webmaster:
    Kirt Blattenberger,

    BSEE - KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while typing up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

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An Introduction to Wireless Serial Connectivity Solution - RF Cafe Forums

The original RF Cafe Forums were shut down in late 2012 due to maintenance issues - primarily having to spend time purging garbage posts from the board. At some point I might start the RF Cafe Forums again if the phpBB software gets better at filtering spam. Note: The RF Cafe Forums were reconstituted in April 2021!

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HandyWave
 Post subject: An Introduction to Wireless Serial Connectivity Solution
Posted: Fri May 28, 2004 8:56 pm 
Dear Sir,

We at HandyWave are the expertise in short range radio connectivity applications based on 2.4GHz ISM band FHSS wireless technology.
We have some competitive Bluetooth(TM) compatible products which might be complement to your business/product lines.

We claim that our HandyPort series is one of the most cost-effective and robust cable replacement total solution in the market.

HPS-120 is an external adapter type wireless serial(RS-232) transceiver for existing DB-9 interface.
HPS-110 is an OEM module for metal housing facilities which has SMA type external antenna and RS-232 interface.
HCS-100 is a small form-factor OEM module for plastic housing facilities which has internal antenna and TTL(UART) interface.
HPU-100 & 120 are USB interface type transceivers for PC which can support multiple(up to seven) wireless serial connections by working with any combination of above serial transceivers.

The service range is 100 ~ 1,000m scalable according to the antenna types and the operational temperature range is -20 ~ +75C.

We have many domestic & overseas references with them as follows.

External Adapter
- Industrial Automation
- Access Control System
- POS System(PC POS <---> Printer, Scanner, CAT, PDA)
- LED/LCD Display Panel
- Test & Measurement Equipments
- Medical Devices
- Communication Equipments(Mobile Repeater, GPS Receiver)
- Robot System
- Various Control & Monitoring System

OEM Module
- Car Diagnostics Unit
- Credit Authorization Terminal
- Barcode Scanner
- Various Data Collection Terminals

Please refer to following webpages for more detailed informations
http://www.handywave.com/english/handyport1.htm
http://www.handywave.com/english/download.htm

Feel free to contact us should you wish to discuss further.

Best Regards,


Blue Ahn
blueahn@handywave.com
Chief Marketing Officer
HandyWave Co., Ltd.

Wireless Connectivity Solution Company





Posted  11/12/2012
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