License-Free Data Radios
License-free data radio modem units and OEM modules from STI Engineering are available in the VHF, UHF, 433MHz and 900MHz ISM bands. Single-channel and frequency hopping units are available for virtually any application.
433MHz Low-Cost Data Radio Modem
Product Code: RFI-433 HCHPD0
433MHz frequency-hopping radio modem, with protocol support and low power mode. Dual RS232 ports for separate data streams
900MHz Frequency-Hopping Radio Modem
Product Code: RFI-9256 ACA, RFI-9256 FCC, RFI-9256 NZ
Radio Modem for operation in the industrial, scientific, and medical (ISM) band for Australia (915-928MHz), New Zealand (920-928MHz), and FCC (902-928MHz).