Ailunce HS2 HF VHF UHF SDR Transceiver

Ailunce HS2 is an ultra-portable full-frequency full-mode SDR radio. The HAM-BOX mobile app we developed allows the mobile phone to easily control and play radio stations. Make the operation of the radio more convenient and fast, the radio adopts a full keyboard design, built-in Bluetooth module. Sound card module and communication serial module. Full support for currently popular radio control software and logging software. We are working hard to give you more playable space.

Advantage Functions:

1. Real-time spectrum.

2. Waterfall chart.

3. Doppler frequency tracking.

4. Using software-defined radio technology (SDR), full-band support SSB, CW, RTTY, AM, FM.

5. Double frequency conversion circuit structure.

6. IF width and IF shift hardware and software can be modified to provide powerful IF interference suppression.

7. DSP digital noise reduction.

8. Built-in 160-6m high-speed automatic antenna tuner.

9. Built-in electronic key controller, all parameters can be set flexibly.

10. Built-in sound card with IQ and audio output.

11. Built-in FLASH memory.

12. USB TYPEC3.1 interface for power supply and computer connection.

13. Dual antenna interface (HF / 50MHZ, 144MHZ / 430MHZ).

14. High accuracy TXCO ± 0.5ppm (-10-60 ℃).

15. Ultra-wide working voltage range: 5-32VDC.

16. Built-in GPS / Beidou, GSM, electronic compass (acceleration, angle sensor) (optional)

17. GPS time (requires optional GPS module).

18. Built-in UTC clock.

19. Voltage display.

20. Unique LORA data transmission (requires optional LORA module).

21. Ultra-light weight: ≤1KG



Standard Configuration Option Configuration
FM module GPS module
Bluetooth module LORA module
Bluetooth microphone electronic compass module
Built-in sound card wired microphone
Built-in automatic tuning 1KW Amplifier
Built-in memory Satellite automatic antenna
Shortwave balcony antenna


HS2 Technical Data

Transmitter Parameters

Transmitter Architecture SDR
Transmission Mode SSB, CW, RTTY, AM, FM
Frequency Resolution 1Hz
Transmit Frequency Range 1.800-2.000, 3.500-3.900, 5.351.5-5.366.5, 7.000-7.200, 10.100-10.150, 14.000-14.350,

18.068-18.168, 21-21.450, 24.890- 24.990, 28-29.7,

50-54, 144-146, 430-440MHz

Output Power HF+6m: SSB(1~30W), CW(0.1~30W), FM(0.1~30W), AM(1~5W),

VHF: SSB/CW/FM(0.5~5W)


Power Consumption TX:13.8V~5A

RX:13.8V~0.2A(Normal),0.3A(Max brightness&Highest audio)

Carrier Suppression <50db
Spurious Suppression 1.8—54MHZ: ≥50db

144—146MHZ: ≥60db

430—440MHZ: ≥60db

Memory Channel 999

Receiver Parameters

Receiver Architecture SDR
Receiver Mode SSB, CW, RTTY, AM, FM
Receive Frequency Range 300KHz~500MHz
IF Bandwidth 20KHz
IF 12KHz
Sensitivity SSB/CW:(BW: 2.4kHz @ 10dB S/N)




AM:( BW: 6kHz @ 10dB S/N)





FM:(BW: 15kHz @ 12dB S/N)





If Suppression ≥70db
Image Suppression ≥80db
Audio Output Power  2W (10% distortion rate, 8Ω load, 3KHZ)

Antenna tuner parameters

Tuning frequency range 1.8-54MHZ
Tuning impedance range 16.7Ω–150Ω unbalanced (SWR is better than 1: 3)
Tuning accuracy VSWR: 1: 1.5 or less
Tuning time 2-5S (full segment 10S)
Tuning method Automatic / Manual

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