HamGeek PrTrx PT1 HF Portable SDR Transceiver 3.5-30MHz 10W SSB CW AM NFM with 2.0 LCD Display

The HamGeek PT1 is a portable 5W (10W MAX) SDR amateur radio transceiver. It features a QSD + QSE zero-IF (homodyne) architecture and 24-bit CODEC sampling, with a 28kHz spectrum display bandwidth, delivering performance comparable to professional shortwave transceivers. It supports four operating modes: SSB, CW, AM, and NFM. Equipped with five SSB digital filter bandwidths, five CW digital filter bandwidths, and two AM digital filter bandwidths, the PT1 offers excellent signal discrimination under weak-signal conditions. It also features JNR digital noise reduction technology.

The PT1 is also an open-source product. Its hardware is fully open source, while its software is closed source but freely licensed for use by amateur radio enthusiasts. All amateur radio enthusiasts can use the open-source materials to build their own transceivers.

Open-Source Project: https://github.com/csqwdy/PrTrx_PT1

* High-Performance SDR Architecture

* Rugged and Compact Design

* 2.0-Inch Color LCD Display

* 28kHz Spectrum and Waterfall Display

* All-Mode Transmit and Receive Across All Amateur Radio Bands Within 3.5-29.7MHz

* Continuous-Frequency All-Mode Reception Across 3.5-30MHz

* JNR Digital Noise Reduction Technology

* Supports Amateur Radio Data Communications

* Supports Computer Connectivity and Control

* Transmit Frequency: 3.5-3.9MHz, 7-7.2MHz, 10.1-10.15MHz, 14-14.35MHz, 18.068-18.168MHz, 21-21.45MHz, 24.89-24.99MHz, 28-29.7MHz

* Receive Frequency: 3.5-30MHz

* Operating Modes: LSB, USB, CWL, CWU, DGL, DGU, AM, NFM

* Frequency Steps: 10Hz, 100Hz, 1kHz, 10kHz, 100kHz

* Receive Sensitivity (SSB/CW): Better Than 0.20μV (-121dBm) at BW: 2.4kHz/500Hz

* Receive Sensitivity (AM): Better Than 0.4μV (-115dBm) at BW: 6kHz

* Receive Sensitivity (NFM): Better Than 0.4μV (-115dBm)

* MDS: Better Than 0.035μV (-136dBm) at CW BW: 500Hz

* Side-band Suppression: Better Than -50dBc

* Filter Bandwidth (SSB): 2kHz, 2.2kHz, 2.4kHz, 2.6kHz, 2.8kHz

* Filter Bandwidth (CW): 50Hz, 100Hz, 200Hz, 300Hz, 500Hz

* Filter Bandwidth (AM): 6kHz, 10kHz

* Filter Bandwidth (FM): 11kHz

* Output Power: 0.1-5W ±1dB (Up to 10W ±1dB With Enhanced Cooling), Continuously Adjustable

* Frequency Stability: ±1ppm (After 30 Minutes of Warm-Up)

* Spurious Emissions: Better Than -50dBc (2nd and 3rd Harmonics)

* Carrier Suppression: Better Than -50dBc

* Antenna Impedance: 50Ω

* Microphone Impedance: 2kΩ

* Audio Output Power: 1W at 8Ω; 2W at 4Ω (≤10% THD)

* Operating Voltage: 11-15V DC (13.8V Typical)

* Power Consumption (Receive): ≤280mA at Minimum Volume

* Power Consumption (Transmit): ≤2.5A at 10W, 50Ω Load (Maximum)

* Operating Temperature: 0°C to 50°C

* Dimensions: 116mm x 87mm x 48mm (L x W x H, Excluding Protrusions)

* Weight: Approx. 0.38kg (PT1 Main Unit Only)

* 1 x HamGeek PT1 Main Unit

* 1 x Handheld Microphone

* 1 x Power Cable

* 1 x User Manual

* Package weight: 0.7kg