Welcome to the website of SPAA05.com, world leader in antenna alignment solutions. We have developed GPS based antenna alignment tools which feature easy to use antenna mounting and back-office software, to improve the nominal antenna bearing (azimuth) of GSM, DCS and UMTS mobile cellular networks. We have a wide range of tools with a heading accuracy of up to 0.5°. With our tools, we have developed all kinds of software that facilitate antenna optimization.

For information about our products, please visit the corresponding section. Feel free to use any of our online services, like the Q&A or Online Data-translator, view documentation or try out the handy Universal Data-translator for free.