Building 900-926 MHz UHF RF Transmitter for Energizing RFID Tags—Where to Start?

My buddies and I want to build an RF transmitter to energize RFID tags. This tags works in a frequency range of 900- 926 Mhz. We have no Idea where to start. Would you please help us?

This is a pretty vague request. Do you mean you want to read them? There are bunches of different types of tags, including read/write tags and rfid tags that output sensor data, such as max/min temp or shock for shipped goods.

What I did when I was researching RFID tags was to search for it on the internet. I bounced around until I found the IC manufacturers and then got general information, selection guides, data sheets and application notes. It's likely that the data sheets will have schematics for the tag readers. They may even have demo boards with simple computer interfaces. The demo boards are often cheap and the demo board documentation generally includes schematics and parts lists, if you want to build your own. You can't do much better than that.

Try all the IC manufacturers you can find. Some have way better documentation.

Hi

Here is some more info for you You can order back issues of this reference RFID

See Below ( Quick search this was !!) Under google search for "RFID Elektor" easy huh !!


Elektor RFID Reader - ELEKTOR.com | Electronics: Microcontrollers ...
www.elektor.com/060221

RFID cards are becoming increasingly popular in many fields where previously barcodes and chip cards were used. They open up many new...
The Elektor Electronics RFID Card - ELEKTOR.com | Electronics ...
http://www.elektor.com/service/rfid-chips-greet-the-future!.78383.lynkx



The free 13.56MHz RFID smart card given away with this issue is designed around the Mifare Ultralight IC (MF0 IC 01), the smallest member of the...
http://www.elektor.com/magazines/2006/september/the-elektor-electronics-rfid-card.58529.lynkx


Wireless Electricity meets RFID - ELEKTOR.com | Electronics ...

http://www.elektor.com/magazines/2010/june/wireless-electricity-meets-rfid.1352124.lynkx

In this article we describe a do-it-yourself RFID reader as well as a way of making your own RFID tags. What's more, we show how to make RFID tags...

Free PDF Download as well what do you know

http://david.alfa-romeo.eu/elektro/Elektor_Electronics/2006/Elektor_2006-09.pdf

All the info you could possibly want to get you started

If you dont understand how to use google here is picture for you "Very easy, very quick ,and delivers fast results " ,

Its even got instructions for you on the picture

Hopefully I should never have to explain this again so even if your english is bad there you go a nice very simplistic lesson for you

If also find using a mouse difficult which from what I notice , that you can post a question so I’m rather under the assumption that you can you use a mouse but just in case you cant, fear not , as here is just for people like yourselves a very exceptional program which will help train people in the use of a mouse

Hopefully after completing these exorcises you should then be able to perform a search all on your own

Isn' t that fantastic now how helpfull can people possibly be " Blimey i just dont know anymore !! No wonder Im losing my hair "

See link below
http://www.rekenwonder.com/mousetrainer.htm