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Ailunce HS2 HF VHF UHF SDR Transceiver

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


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

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 (optional)

Working environment parameters

Working temperature -10 ℃ to 60 ℃
Working humidity 10% -- 90%

(The photos only for reference only, the products are subject to actual delivery. )

Ailunce HS2


Comment user


Can the HS2 do cross band splits (preferably in full duplex) for satellite?

Comment author

Yolanda Author

It can do cross band transmit and receive, but it si no full duplex. 73.

Comment user


Hello! Is there any new information on the transceiver? Show a photo inside!

Comment user

Noji Ratzlaff

Caution: the HS2 is not made for US operators, because it will not transmit on 7.200 to 7.300 MHz, 146.000 to 148.000 MHz, and 440.000 to 450.000 MHz.

Comment author

Yolanda Author

If they are legal frequency in the United States then it will support. we'll make sure of that. 73.

Comment user


Will there be a connectivity at the New HS2 like the CAT Connection of Most (all) other transceivers on the market (to operate with HamRadio Deluxe (PC) or MacLogger DX (MAC) ? Mostly RS232 or key/jack (ICOM) to Exchange details like frequency, mode a.s.o. ?

Comment user


Hello! I paid the pre-order. Where can I see the user manual and service manual for the tractor? Regards, Mikhail. rk6avl 73!

Comment author

Yolanda Author

We will release the manual recently. Thanks.

Comment user



Comment user

Jay Slater

What can be controlled via the USB3.1 connection? Will it be possible to use the HS2 as the center of a computer-controlled stack—that is, both RX and TX with a program like SDRAngel?

Comment user

Hello! Will USB hubs work to make possible use of more accessories?

Comment author

Yolanda Author

Yes, but you had better ask the seller before you buy the accessories to avoid it won't work.

Comment user

Rafal SQ9CWN

Yolanda, but you are the seller... I am not sure which accessories will work with that radio. I thought that there can be others than tuning knob which will work via USB. It is very wide area of possible accessories to use. I cannot even imagine them all. ;) I am going to do preorder. I will pay when I will buy - am I right?

Comment user

Rafal SQ9CWN

Yolanda, cannot see second 'page' with comments Error. An error occurred while processing your request. Request ID: |9ef849b7-473b4c781c2a2fdc. Development Mode Swapping to Development environment will display more detailed information about the error that occurred. The Development environment shouldn't be enabled for deployed applications. It can result in displaying sensitive information from exceptions to end users. For local debugging, enable the Development environment by setting the ASPNETCORE_ENVIRONMENT environment variable to Development and restarting the app.

Comment user

R Williams

Nice Day Possible Video Out for external display from USB C: or other ? Possible to use External 101 or similar PC keyboard / BT or USB ? Touch screen usage or Keypad/Phone only ?

Comment user

If I order the HS2, can I order the GPS and Compass modules later, or do I have to order them at the time I order the HS2? Can I install them myself? Thanks for your answer. Thomas

Comment author

Yolanda Author

You can order the GPS and Compass modules later. the installation is not too complicated, and we will make some video about how to install them. 73s

Comment user

What are the transmitter filter widths for SSB and AM? Is the filter width adjustable? Thanks!

Comment author

Yolanda Author

Different mode the width is different. FM24KHz, and the digital filter width is adjustable. 73s

Comment user

What we'll come with the HS2. The only thing see, is the Bluetooth mic. Is that correct?

Comment author

Yolanda Author


Comment user

Is there anything else that comes with radio? Should have my pre order in middle of May.

Comment author

Yolanda Author

We will release some more videos, please follow us. thanks.

Comment user

Madhu Prasad

Does it support CQ Parrot (audio player) using flash memory or USB inbuilt for calling CQ. Also does it have VOX mode input and headphone output??

Comment author

Yolanda Author

I will make sure it with the engineer. then reply you. 73s

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