Covers frequencies from 10KHz-2GHz. All you need to do is connect a PC to an antenna, It can provide the function of the receiver. Compatible with all RSP1 software. Compatible with popular SDR software platforms you can simultaneously monitor up to 10 MHz of spect , Enjoy all operating modes. Small size, easy to carry. Frequency from LF long wave to HF shortwave VHF UHF microwave encompasses all amateur radio bands Delicate and robust aluminum housing The frequency continuously covers 10kHz to 2GHz 12-bit ADC chip (not RTL chip) Built-in front-end filter Built-in TCXO (temperature replenished crystal oscillator) 0.5ppm Maximum spect bandwidth of 10Mhz Higher sensitivity and good selectivity More often lower background noise Simple USB interface (micor jack) SMA antenna connector USB power supply does not require a separate power supply device Compatible with all RSP1 software. Color: Blue & Black Material: aluminium Package Contents: 1 * Receiver set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.