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GUOHETEC PMR-171 Portable SDR Transceiver 20W HF VHF UHF and AM FM SSB tuner and RX 100 kHz to 2 GHz View larger
GUOHETEC PMR-171 Portable SDR Transceiver 20W HF VHF UHF and AM FM SSB tuner and RX 100 kHz to 2 GHz

Guohetec

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GUOHETEC PMR-171 Portable SDR Transceiver 20W HF VHF UHF and AM FM SSB tuner and RX 100 kHz to 2 GHz

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The GUOHETEC PMR-171 (new V2 version) is an ultra-versatile portable SDR transceiver designed for amateur radio operators, wideband listening, field traffic and advanced technical uses. It covers a reception from 100 kHz to 2 GHz, and all amateur radio HF, VHF and UHF bands in FT8, USB, LSB, CW, AM, FM, RTTY modes. It includes a fast automatic antenna tuner, a high SWR detector analyzer, as well as a real-time spectrum and waterfall display. Compact, autonomous and complete, it is designed for portable and mobile use. Ultra wideband reception from 100 kHz to 2 GHz Transmission on amateur radio HF, 6 m, 4 m, 2 m and 70 cm bands according to ITU region Compatible with FT8, USB, LSB, CW, AM, FM, RTTY, WFM in reception only High-speed integrated automatic antenna tuner Fast detection and visualization of ROS / SWR on all bands Real-time spectrum and waterfall display Doppler tracking for quick satellite frequency correction Wireless control by smartphone via Bluetooth Open network function for remote control, screen reading / writing and network functions Ultra-portable, durable design suitable for mobile operations Stable and secure 14.2 V power supply with excellent autonomy 100 channel memory Female BNC connector: HF Bands Female TNC connector: VHF and UHF BandsDelivered with: A PMR-171 case, a handheld microphone, a battery, a 220V power supply, a 12V power cable, a USB key and a USB cable.

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768,43 € tax excl.

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Data sheet

Architecture: Software Defined Radio (SDR) Available transmission / reception modes: USB, LSB, FT8, CW, RTTY, AM, FM, DMR (matching option depending on version) Receive-only mode: WFM (RX only) Frequency accuracy: 1 HzReception Reception range: 100 kHz to 2 GHz Wide reception band: wide coverage for listening, monitoring, scanning and spectrum surveillance Intermediate frequency IF: 12 kHz IF bandwidth: 20 kHz IF rejection: ≥ 70 dB IF suppression: ≥ 80 dB Audio output power: 2 W (10% distortion, 8 Ω load, 3 kHz)Reception sensitivity SSB / CW (BW 2.4 kHz @ 10 dB S/N): 0.18 µV (1.8–54 MHz) 0.25 µV (144–148 MHz) 0.25 µV (430–450 MHz) AM (BW 6 kHz @ 10 dB S/N): 15 µV (0.3–1.8 MHz) 2 µV (1.8–54 MHz) 2 µV (144–148 MHz) 2 µV (430–450 MHz) FM (BW 15 kHz @ 12 dB S/N): 0.5 µV (28.0–29.7 MHz) 0.25 µV (50–54 MHz) 0.3 µV (144–148 MHz) 0.5 µV (430–450 MHz)Transmission frequencies 1.810–1.850 MHz / 3.500–3.800 MHz / 5.3515–5.3665 MHz / 7.000–7.200 MHz / 10.100–10.150 MHz / 14.000–14.350 MHz / 18.068–18.168 MHz / 21.000–21.450 MHz / 24.890–24.990 MHz / 28.000–29.700 MHz / 50–54 MHz / 144–146 MHz / 430–440 MHzTransmission power HF: SSB up to 10 W CW: 0.1 to 20 W FM: 0.1 to 20 W AM: 1 to 20 W VHF: SSB / CW / FM ≤ 10 W UHF: SSB / CW / FM ≤ 10 WConsumption TX: 13.8 V / 5 A Nominal RX: 13.8 V / 0.25 A High load RX: 0.35 A (maximum volume and screen brightness)Suppressions and RF performance Carrier suppression: < 50 dB Noise suppression: 1.8–54 MHz: ≥ 50 dB 144–146 MHz: ≥ 60 dB 430–440 MHz: ≥ 60 dB Channel memory: 100 channelsIntegrated automatic antenna tuner Tuner frequency range: 1.8 to 74 MHz Impedance range: 16.7 Ω to 150 Ω unbalanced (VSWR better than 1:3) Accuracy: VSWR 1:1.5 or less Tuning speed: 2 to 5 s (full segment at 10 s) Activation modes: full automatic / manual Integrated function: quick tuning of standing waves and quick SWR visualization on all bandsSpectrum and display RF spectrum display: FFT Spectrum width: 48K Waterfall function: real-time display of spectrum and waterfall Field advantage: immediate visual reading of the radio environment Doppler function: quick tracking of target frequency Mobile control: Bluetooth connection to mobile application Network function: remote control, network port, screen reading / writing and other associated functionsBattery, power supply and autonomy Battery capacity: 5 Ah @ 14.2 V Stable power supply: 14.2 V stable and secure Autonomy: long announced autonomy, designed for prolonged mobile use Operating voltage range: 9 to 18 V in reception 9 to 12 V: limited transmission power 13.8 to 15 V: full power 15 to 18 V: limited transmission powerConnectors and interfaces BNC female antenna connector: 100 kHz to 74 MHz TNC female antenna connector: 74 MHz to 520 MHz Microphone jack: GX16 connector Headphone / audio jack: PH on the front Highlighted evolutions: GX16 microphone jack More stable design with HF replacement to M head Opening of network port functionsDimensions and weight Dimensions with battery: 270 × 166 × 50 mm Dimensions without battery: 220 × 166 × 50 mm Weight with battery and accessories: < 2.4 kg Weight without battery or accessories: < 1.7 kgOperating conditions: Operating temperature: -10 °C to +60 °C Relative humidity: 10% to 90%Positioning and uses: Versatile amateur radio use: HF / VHF / UHF traffic, listening, experimentation and mobile/portable activities Typical applications: emergency communications, spectrum monitoring, mobile radiocommunication, direction finding Design: simple, durable, portable, field-oriented Major strengths: full band, full mode, integrated tuner, color screen, real-time spectrum, Doppler, Bluetooth, high autonomy

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