HSM1 – 25W SDR Mono Band HF Transceiver (10m)

Description

HSM1 – 25W Mono Band HF Transceiver (10m)

Hambuilder SDR Mono Band – Powerful, Simple, Reliable

The HSM1 is a 10-meter mono band HF transceiver designed for amateur radio operators seeking efficiency, performance, and ease of use. Based on SDR (Software Defined Radio) technology, the RF signal is processed using precise I/Q mixing and advanced digital processing via Hilbert Transform and FIR (Finite Impulse Response). With a power output of up to 20-25W, the HSM1 is suitable for use in SSB and CW modes, both for beginners and experienced homebrewers seeking a simple yet powerful transceiver.

Key Specifications :

• Microcontroller: STM32F407
• Display: 16×2 character LCD
• Sampling Rate: 16 kHz (12-bit ADC/DAC)
• Local Oscillator: TCXO Si5351 I/Q Generator
• DSP: Hilbert, FIR, Noise Reduction, AGC, ALC Power
• Supply: 12–13.8 V DC
• Output Power: 20 – 25 Watts
• Modes: SSB & CW (straight/iambic)
• SSB Filter: 1600–3000 Hz
• CW Filter: 300–600 Hz
• Ports: Audio & Key socket
• PCB: Double-layer FR4
• Enclosure: Aluminum finish
• Dimensions: 5.5 x 15 x 16 cm (+3 cm heatsink)

The Package you will get : 

• 1 unit HSM1 With complete and ready to use
• 1 DC chord
• 1 Condenser Microphone

Our products are proposed and designed for practical, high-quality, and professional purposes.
Handcrafted with care by Hambuilder Radiowork – for those who believe in precision signal and passion-built radios.

 

DISCLAIMER :

1. Purchasing this Product means being prepared to comply with the applicable requirements & policies.
2. This is a home-brew Product and is designated for personal use only.
3. Adequate knowledge in radio electronics is required in using this Product.
4. Hambuilder is not liable for any damage or error caused by users failed experiments and/or learning process.

 

Please contact our support team for details of product and shipping to your country.

73’s!
Hambuilder Team