Software Defined Radio Kaufen. The RTL-SDR is an ultra cheap software defined radio based on DVB-T TV tuners with RTL2832U chips. The hardware samples the whole 00001-30 MHz band using a high performance 14 bit analog to digital converter ADC running at 666 MHz.
Building on the field-proven Airspy HF architecture we designed the Most Refined HFVHF SDR with world class performance in the smallest form factor. The frequency covers all amateur bands from 18MHZ-470MHz. Q900 HF VHF UHF SDR Trasceiver.
The modem mode supports AM FM SSB CW RTTY.
LimeSDR is a low cost open source apps-enabled more on that later software defined radio SDR platform that can be used to support just about any type of wireless communication standard. Please see the December 2005 issue of QST for an in-depth review of this radio on pages 63-66. Q900 HF VHF UHF SDR Trasceiver. Hermes - A DUCDDC Transceiver.