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Category: Ham Radio Parts


RS918 HF - MCHF V0.6.3 Shortwave Kit HF SDR Transceiver QRP Transceiver Amateur Ham Radio


RS918HF




 

Features:
- Spectrum dynamic waterfall display
- Multiple working modes: receive mode, transmit mode, TUNE mode, VFO mode, SPLIT mode
- DSP digital signal processing noise reduction
- Automatic notch filter
- Humanized interface color display
- Receive fine tuning function, changeable MIC gain value
- VCC power supply voltage indication table
- Transmit signal strength display table
- Multifunctional instrument: SWR Standing Wave Ratio Meter, AVD Audio Frequency Meter, ALC - Signal modulation meter
- Build in USB Sound Card support WSJT-X use FT-817 Rig
- ACC Jack Port Support 70-100W HF Pa Amp T/R
- V0.6 PCB redesign upgrade many hardware mod*
- Inside MIC and PTT (Press TUNE)

Basic Parameters:
- Weight: 0.9KG/2LB
- Overall size: 190 x 69 x 45mm/7.5 x 2.7 x 1.8"
- Frequency range: Receive: 2.5 - 30MHz; Transmit: All HAM HF bands
- Operating Mode: SSB (J3E), CW (A1A), and AM (A3E)
- Minimum frequency step: 1Hz
- Antenna impedance: 50Ω
- Operating temperature range: -10℃ to +60℃
- Frequency Stability: ±1.5ppm (5 minutes on), -10°C to +60°C (standard); ±0.5ppm (5 minutes on), -10°C to +60°C (TCXO-M)
- Working voltage: 9 ~ 15V DC
- Working current: Receiving: 410MA-440MA (maximum display brightness). Minimum LCD brightness can be reduced by 40-60MA. After hardware improvement, it will drop by 50%-80%; about 60MA after shutdown, and 3-5MA after power amplifier driver level improvement. Transmit: 3A (FULL); 1.5A (5W)
- Transmitting frequency band: 3.5MHz ~ 3.9MHz, 5351.5 ~ 5366.5kHz, 7MHz ~ 7.3MHz, 10.1MHz ~ 10.150MHz, 14MHz ~ 14.350MHz, 18.068MHz ~ 18.168MHz, 21MHz ~ 21.450MHz, 24.890MHz ~ 24.990MHz, and 28MHz ~ 29.700MHz
- Transmitting power: Nominal 10W, 15W (at 13.8V FULL)
- Modulation method: SSB software balanced modulation, AM software low-level modulation
- Spurious suppression: ≥40dBc
- Carrier suppression: ≥45dBc
- Selectivity: SSB 2.3KHz (-6db), CW 500Hz (-6db)
- Receive sensitivity: 0.11uV-0.89uV (RFC 50-20); better than -108 dBm (0.89uV) in 2.3 kHz bandwidth; better than -120 dBm (0.22uV) in 300 Hz bandwidth
- Receiving frequency band: 3.5-30 MHz (nominal); the widest continuous coverage is 1.8-32 MHz
- Dynamic Range: Better than 95dB
- RIT frequency fine-tuning range: ±1kHz
- Audio output: 0.5W at 8Ω
- FM sensitivity for 12dB SINAD, CCITT filtering: 7.2 kHz BW filter: -103.7 dBm (1.46uV) with 1 kHz tone at ±1.5 kHz; 10 kHz bandwidth filter: -102.1 dBm (1.75uV) with 1 kHz tone at ±1.5 kHz; 10 kHz bandwidth filter: -104.0 dBm (1.41uV) with 1 kHz tone at ±3kHz; 12 kHz bandwidth filter: -102.7 dBm (1.63uV) with 1 kHz tone at ±3kHz; 15 kHz BW filter: -99dBm dBm (2.50uV) with 1 kHz tone at ±3 kHz

Package Included:
- 1 x HF SDR Transceiver
- 1 x Power Adapter
- 1 x Handheld Microphone

Note:
- Battery is not included.

** US customers, do to the new import duties, duties will have to be paid before shipment. 


(click on images below to see larger image)
  • RS918_1
    RS918_1
  • RS918_2
    RS918_2
  • RS918_2
    RS918_2

Specials