GUOHETEC PMR-171 Ultra-Portable, All-band / All-Mode SDR Radio
The PMR-171 is an ultra-portable, all-band (100kHz to 2GHz) / all-mode (FT8, USB, LSB, CW, AM, FM, RTTY, (DMR, GPS and Compass modules are optional and are special order and will be added to our next order), WFM (receive only), etc.), SDR radio with a clip on battery pack, built in ATU, Waterfall and everything else you could want in a portable 20w all mode HF radio (10w on VHF and UHF).
This radio operates across a broad frequency range from 100 kHz to 2 GHz, making it an exceptional choice for both amateur radio operators and field enthusiasts alike.
This radio shouts POTA/SOTA with the manpack backpack and battery pack.
Some of GUOHETEC PMR-171 the standout features include:
- Intermediate Frequency Offset Adjustment: Fine-tune your reception for optimal clarity.
- Advanced Noise Suppression: Minimize interference for a cleaner signal.
- AGC Speed Selections: Customize automatic gain control for different environments.
- RF Gain and Squelch Controls: Enhance signal strength and clarity.
- Integrated Pre-Attenuator Processing: Protect against signal overload.
- Built-in AM/FM Receivers: Access standard broadcasts with ease.
- Automatic Sleep and Transmit-Time-Out Timers: Conserve power and prevent over-transmission.
- CAT and Configuration Cloning: Seamlessly integrate with other equipment and replicate settings.
GUOHETEC PMR-171 Advanced Technical Specifications
- Real-Time Spectrum and Waterfall Chart: Visualize frequency data in real time.
- Doppler Frequency Tracking: Maintain accurate frequency monitoring.
- DSP Digital Noise Reduction: Improve signal clarity in challenging environments.
- High-Speed Automatic Antenna Tuner: Built-in tuner for rapid frequency adjustments.
- External Battery Compartment: Allows for easy battery replacement and extended operation.
- USB Type-C 3.1 Connectivity: Connect seamlessly to your computer for data transfer and control.
- High-Precision TXCO: Ensures frequency stability within ± 0.5ppm across a temperature range of -10°C to 60°C.
- Ultra-Wide Voltage Range: Operates on 9~18VDC with protection against reverse polarity.
- Optional DMR, GPS/Beidou and Electronic Compass: (DMR, GPS and Compass modules are factory fitted and are optional and are special order radios which will be added to our next order)
GUOHETEC PMR-171 Technical Specifications Datasheet
Transmitter Specifications |
|
| Architecture | Software Defined Radio (SDR) |
| Available Modes | USB, LSB, FT8, CW, RTTY, AM, FM, DMR (Matching) |
| Frequency Precision | 1 Hz |
| TX Frequency range*¹ (Frequency range can be customized) |
|
| ITU Region 2: 1.800-2.000, 3.500-4.000, 5.3515-5.3665, 7.000-7.300, 10.100-10.150, 14.000-14.350, 18.068-18.168, 21-21.450, 24.890-24.990, 28-29.7, 50-54, 144-148, 430-450 MHz | |
| Output Power | HF: SSB: (1 – 20 W) |
| CW: (0.1 – 20 W) | |
| FM: (0.1 – 20 W) | |
| AM: (1 – 20 W) | |
| VHF: SSB/CW /FM (≤ 10 W) | |
| UHF: SSB/CW /FM (≤ 10 W) | |
| Power Consumption | TX: 13.8 V, 5 A |
| RX: 13.8 V, 0.25 A (nominal), 0.35 A (Peak Load – full volume and screen brightness) | |
| Carrier Suppression | ＜ 50 dB |
| Spurious Suppression | 1.8 – 54 MHz：≥ 50 dB |
| 144 – 146 MHz：≥ 60 dB | |
| 430 – 440 MHz：≥ 60 dB | |
| Channel Memory | 100 Channels |
Receiver Specifications |
|
| Architecture | SDR |
| Available Modes | USB, LSB, FT8, CW, RTTY, AM, FM, WFM (RX-only), DMR (Matching) |
| RX Frequency Range | 100 kHz – 2 GHz* |
| IF Bandwidth | 20 kHz |
| Intermediate Frequency | 12 kHz |
| Sensitivity*² |
SSB/CW: (BW: 2.4 kHz @ 10 dB S/N), 1.8 – 54 MHz: 0.18 uV, 144 – 148 MHz: 0.25 uV, 430 – 450 MHz: 0.25 uV |
|
AM: (BW: 6 kHz @ 10 dB S/N), 0.3 – 1.8 MHz: 15 uV, 1.8 – 54 MHz: 2 uV, 144 – 148 MHz: 2 uV, 430 – 450 MHz: 2 uV |
|
|
FM: (BW: 15 kHz @ 12 dB S/N), 28.0 – 29.7 MHz: 0.5 uV, 50 – 54 MHz: 0.25 uV, 144 – 148 MHz: 0.3 uV, 430 – 450 MHz: 0.5 uV |
|
| IF Rejection | ≥ 70 dB |
| IF Suppression | ≥ 80 db |
| Audio Output Power | 2 W (10% distortion, 8Ω load, 3 kHz) |
Antenna Tuner Specifications |
|
| Frequency Range | 1.8 – 74 MHz |
| Impedance Range | 16.7Ω – 150Ω unbalanced (VSWR better than 1:3) |
| Precision | VSWR: 1:1.5 or less |
| Tune Speed | 2 – 5 s (full segment @ 10 s) |
| Activation Modes | Fully Automatic / Manual |
Spectrum Specifications |
|
| Spectrum Width | 48K |
| RF Spectrum | FFT |
Structural Parameters |
|
| Dimensions | 270 mm x 166 mm x 50 mm (with battery) |
| 220 mm x 166 mm x 50 mm (without battery) | |
| Weight | < 2.4 kg (with battery & accessories) |
| < 1.7 kg (without battery or accessories) | |
Battery Specifications |
|
| Capacity | 5 Ah @ 14.2 V |
Operating Voltage Specifications |
|
| Voltage Range | 9 – 18 V receiving range |
| 9 – 12 V transmit power limit | |
| 13.8 – 15 V full power output | |
| 15 – 18 V transmit power limit | |
Antenna Interface Specifications |
|
| Connectors | SO239 (100 kHz – 74 MHz) |
| TNC (74 MHz – 520 MHz) | |
Environmental Requirements |
|
| Operating Temperature | -10℃ to ~60℃ |
| Relative Humidity | 10% – 90% |
Notes:
*¹: The frequency range is regulated according to local laws.