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 Longgang,ShenZhen, CN

You Deserve to Have Ailunce HS2 Shortwave HF SDR Transceiver

You Deserve to Have Ailunce HS2 Shortwave HF SDR Transceiver

Ailunce HS2 is an ultra-portable full-frequency full-mode SDR radio. Receive frequency coverage 300K~1.6GHZ. The built-in network port can realize remote operation and remote firmware upgrade.

The HAM-BOX mobile app we developed allows the mobile phone to easily control and play radio stations(the app is still under development, any progress we will post on Ailunce website).

Ailunce HS2 adopts a full keyboard design, built-in Bluetooth module, sound card module, and serial communication port module. Full support for currently popular radio control software and logging software.  HS2 support: N1MM, FT8, HRD, SDRNUO, Airspy.  when using this SDR software only need a Type-C USB cable to connect to your computer is okay. 

We are working hard to give you more playable space.


1. Real-time spectrum. 11. Built-in FLASH memory.
2. Waterfall chart. 12. USB TYPE-C interface for power supply and computer connection.
3. Doppler frequency tracking. 13. High precision TXCO ± 0.5ppm (-10-60 ℃).
4, using software-defined radio technology 14. Ultra-wide working voltage range: 5-32VDC.
(SDR), full-band support SSB, CW, RTTY, AM, FM. 15. power supply reverse connect protection.
5. Double frequency conversion circuit structure. 16. Built-in GPS / BeiDou, GSM, electronic compass (acceleration, angle sensor) (optional).
6. IF width and IF shift hardware and software can be modified to provide powerful IF interference suppression. 17. GPS time service (requires optional GPS module).
7. DSP digital noise reduction. 18. Built-in UTC clock.
8. Built-in 160-6 meters high-speed automatic antenna tuner. 19. Voltage display.
9. Built-in electronic key controller, all parameters can be set flexibly. 20. Unique LORA data transmission (requires optional LORA module).
10. Built-in sound card with IQ and audio output. 21. Ultra-lightweight: ≤1KG.
22. Built-in remote operation so, remote firmware update.

Standard Module

Optional  Module

FM module GPS module
Bluetooth module LORA module
Bluetooth microphone Electronic compass module
Built-in sound card Wired microphone
Built-in automatic antenna tuner Shortwave balcony antenna
Built-in memory External frequency wheel (under development) 

Transmitter Parameters

Transmitter Architecture SDR
Transmission Mode SSB, CW, RTTY, AM, FM
Frequency Resolution  1Hz
Transmit Frequency Range*1 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(1~20W),CW(0.1~20W), 
VHF: SSB/CW/FM(0.5~5W), FM(0.1~20W) 
UHF:SSB/CW/FM(0.5~5W), AM(1~5W)
Power Consumption TX:13.8V~5A
RX:13.8V~0.25A(Normal),0.35A(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-1.6GHz*2
IF Bandwidth 20KHz
IF 12KHz
Sensitivity*3 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

Spectrum parameters

Spectrum bandwidth 48K
RF Spectrum FFT
Structural parameters
Size 170X120X45mm (excluding protrusions)
Weight  <1KG

Working voltage parameters

Voltage range 5—32V receiving range,
5-12V transmit power limit,
12-18V full power output,
18-32V transmit power limit.
Antenna interface
Antenna interface TNC/BNT/M/N (optional)
Working environment parameters
Working temperature -10 ℃ to 60 ℃
Working humidity 10% -- 90%

Note *1: Frequency range is different according to different countries or areas, the actual frequency by local legal provisions.

Note *2: Data retention.

Note *3: to be calibrated, the final interpretation of all manufacturers.


Comment user

Erlend Grimseid

It's it true that there will be an DMR module for this radio?

Comment author

Yolanda Author

There is no DMR module, and the current HS2 don't support DMR.

Comment user

Giacomo Comis

Il manuale operativo non è ancora pronto?

Comment author

Vivian Author

Yes, when the manual is available, we will list it on our website.

Comment user

Erlend Grimseid

Hi. Is the 60m band expandable? Here in LA (Norway) we have access to a rather large band. From 5260 to 5410.

Comment user


Hello, when do you release more information about the VHF/UHF functions of HS2?

Comment author

Vivian Author

More information about the price, please check this link. it support connect a external amplifier.

Comment user

hugues deslys

magnifique appareil

Comment author

Vivian Author


Comment user

Michele Langellotti

What is prise. Only 30w power? Not have 100 w hf?

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