The TC-5062A, an economic UHF TEM Cell, generates a consistent Electromagnetic field for testing small RF devices such as Pagers, GPS Receivers, Mobile Phones, etc. An external test signal applied through the input port of the TC-5062A generates a consistent and predictable TEM test field inside the cell. The radiation field from a device transmitting in the Cell can also be detected through the port using a test receiver. The unique, compact and economical design is optimized for medium accuracy measurements beyond the standard TEM Cell frequency range.