The SDR-3000 is a DSP digital demodulation radio based on the SDR software defined radio architecture. Featuring a 192kHz wide spectrogram and waterfall display capability with 16bit sampling for a highly dynamic receiver with CW, AM, SSB and FM demodulation. The whole unit is housed in a full aluminium CNC casing with a 4.3" 800x480 resolution high brightness IPS LCD display, while maintaining a small and compact body
Features:- Display technology: 4.3 inch IPS 800x480 resolution DC dimming bright LCD
- Control method: resistive touch screen+rotary encoder
- Frequency range: 100kHz – 149MHz
- Working modes: CW, AM, SSB single sideband (LSB/USB), WFM, FM broadcast stereo (requires headphones)
- Step frequency: 1Hz/10Hz/100Hz/1kHz/10kHz/100kHz/1MHz/10MHz
- Spectrum bandwidth: 192kHz, 128kHz, 64kHz, FFT real-time spectrum display
- Antenna interface: BNC male, impedance 50 Ω, maximum input power -20dBm
- Reference crystal oscillator: TCXO 26MHz ± 0.5ppm
- Audio interface: supports regular 3.5mm headphones or CTIA (American standard) interface headphones
- Speaker power: maximum 3W, 4 Ω multimedia speaker
- Charging port: USB Type-C, 5.0V/2A
- Current consumption: approximately 250mA @ 5V
- Battery capacity: 5000mAh/3.7V, 18.5Wh
- Usage time: approximately 10-12 hours, depending on machine volume and brightness settings
- Channel saving: 99 channels can be preset, including station name, frequency, and demodulation method
- Body size: 140 x 74 x 22mm (length x width x height) (without protrusions)
- Body weight: approximately 315g (main engine only)
- Packaging weight: 415 grams Packaging size: 19 * 10.5 * 4.5cm
- Receiver parameters
- RF preamplifier gain: fixed 20dB
- Circuit type: Zero intermediate frequency ZIF
- Sideband suppression: ≥ 50dB