Technical specifications of a new DSP receiver BELKA-DX-MAX
-Frequency range 0,1MHz - 31MHz
-Modulation modes CW, SSB LSB,NFM,AM1 and АМ2pseudo-synchronous
-Frquency step 10, 20, 50, 100 Hz; 1, 5, 10, 50 kHz.
-Adjstuble bandwith, low and high skirts 2-4kHz; 50 - 300Hz.
-CW mode bandwith ~300 Hz; Adjustable CW pitch 500-1kHz.
-Receiver front-end is optimised for using telescopic antenna (800mm) in the range 0,1 - 31MHz.
-IQ output for viewing panorama on a computer
-Signal strength indicator (S-meter).
-Adjustable receiver sensitivity.
-Image rejection ~70dB.
-Timeout timer (TOT).
-Battery level indicator.
-Dial lock state indicator.
-Mode (modulation type) indicator.
-32 memory locations.
-Built in audio power amplifier, deisgned to work with external loud speaker with impedance 4-8 ohm.
-Charge and supply from micro USB port 5V.
-Built in battery LiPo 2500 mA
-Current consumption - around 80mA. Power consumption - 0.25mW with headphones.
-Battery life - 24 hours when on headphones.
Mechanical data of BELKA DX:
- Cabinet measures 84х50х20mm
- Weight: ~95gr. (with speaker kit LSP3W)
- Materials used: Aluminum, Chrome, plastics, silicone plastics, glass
Technical data for speaker kit LSP3W
- Back panel made of sturdy ENAW-6082 aluminum alloy
- CNC machined and finished
- Built in "click-into-place" legs with fix mechanism for different angle positions
- Highly durable powder coating paint
- Quality louspeaker - transducer type, 40mm in diameter
- Audio power - 2/3W
- Max audio power - 3/3.5W
- Impedance - 8ohm±15%
- Working temperature - +25...+70°C
- Frequency response 220...20000Hz
- Audio level 94±3dB
- Resonant frequency - 650Hz±20%
- Built in battery 3.7V LiPo 2500 mAh
- Protector for LCD made of high quality tempered glass
- Silicone rubber buttons
Mechanical Data for speaker kit LSP3W
- Outer dimensions of the kit - 76mmx45mmx9mm
- Weight approx. - 115gr.
- Legs and screw set manufactured by stainless steel 304
- Materials used - brass, aluminum alloy ENAW-6082, steel inox 304
Set consists of:
- BELKA-DX-MAX shortwave receiver with assembled speaker kit LSP3W 1pcs.
- Telescopic whip 1pcs.
- Stereo 3.5mm jack cable for PC connection and panorama I/Q software