14 % ବନ୍ଦ |
Ailunce HS2 HF VHF UHF SDR Transceiver
The Ailunce HS2 is a professional-grade Software Defined Radio transceiver offering continuous frequency coverage from HF through UHF bands, enabling operators to transmit and receive across multiple frequency ranges with exceptional flexibility. Radio amateurs, emergency communication specialists, and RF engineers rely on this SDR platform to conduct field testing, spectrum monitoring, and long-distance communication experiments without switching between multiple devices. This transceiver solves the critical challenge of needing a single, portable solution for multi-band operations while maintaining the precision and reliability demanded in professional radio communication environments.
Product Overview
The Ailunce HS2 operates as a full-duplex SDR transceiver utilizing advanced digital signal processing to achieve seamless frequency agility across HF, VHF, and UHF bands. Unlike traditional transceivers with fixed frequency allocations, the HS2 employs software-defined architecture where frequency response, modulation schemes, and filtering characteristics are determined by firmware rather than hardware components. This approach delivers exceptional versatility, allowing operators to switch between AM, FM, SSB, and digital modes instantaneously while maintaining superior phase noise performance and receiver sensitivity specifications comparable to dedicated narrowband equipment.
The HS2 distinguishes itself through integrated dual-receiver architecture enabling simultaneous monitoring of two separate frequencies, a feature invaluable for split-frequency operations and emergency response coordination. The transceiver incorporates a high-resolution touchscreen interface, internal Li-ion battery with 8-hour operational capacity, and robust IP67-rated enclosure suitable for field deployment in demanding environmental conditions. Advanced noise reduction algorithms, automatic gain control, and configurable squelch parameters ensure reliable communication even in congested spectrum environments or during weak-signal reception scenarios.
Key Specifications
| Specification | Details |
| Product Type | HF/VHF/UHF SDR Transceiver |
| Brand | Ailunce |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Frequency Coverage | 0.5 MHz to 3000 MHz continuous |
| Transmit Power | 5W to 10W adjustable output |
| Receiver Sensitivity | Less than 0.5 microvolts at 12dB SINAD |
| Modulation Modes | AM, FM, SSB, CW, Digital modes |
| Battery Capacity | 3000mAh Li-ion, 8-hour runtime |
| Display | 3.5-inch color touchscreen LCD |
Key Features
- Full HF/VHF/UHF Coverage: Continuous frequency range from 500 kHz to 3 GHz enables operation across amateur radio bands, commercial frequencies, and experimental spectrum allocations without band switching
- Dual-Receiver Architecture: Simultaneous reception on two independent frequencies with separate audio outputs supports split-frequency operations, cross-band repeating, and dual-band monitoring essential for emergency coordination
- Software Defined Radio Platform: Firmware-based signal processing allows instant modulation switching, custom filter configurations, and over-the-air updates ensuring long-term compatibility with evolving communication standards
- Integrated Li-ion Battery: 3000mAh rechargeable battery provides 8 hours continuous operation with USB-C fast charging, eliminating dependency on external power supplies during field operations
- IP67 Environmental Rating: Dust-proof and water-resistant construction withstands submersion to 1 meter for 30 minutes, suitable for maritime, outdoor, and emergency response deployments
- Advanced DSP Noise Reduction: Real-time digital signal processing with configurable noise gate and spectral subtraction improves intelligibility in weak-signal and high-noise environments
Applications and Use Cases
- Amateur Radio Operations: HF SSB DXing and VHF/UHF repeater access in a single portable unit enables radio enthusiasts to participate in contests, emergency nets, and satellite communication experiments from field locations
- Emergency Communication Networks: Dual-receiver capability with multi-band coverage supports emergency management agencies coordinating across police, fire, EMS, and amateur radio frequencies simultaneously during disaster response operations
- RF Spectrum Analysis: Wideband receiver with real-time waterfall display and frequency scanning enables technicians to identify interference sources, measure occupied bandwidth, and validate transmitter frequency accuracy during equipment commissioning
- Signal Intelligence and Monitoring: Continuous frequency coverage with recording capability allows security professionals and researchers to monitor, decode, and analyze communications across multiple frequency ranges for compliance verification and threat assessment
- Educational Radio Engineering: SDR architecture provides students and researchers with programmable platform for modulation studies, filter design experimentation, and hands-on learning of digital signal processing principles without expensive laboratory equipment
How to Use
Initial setup of the Ailunce HS2 requires charging the internal battery via USB-C connector until the LED indicator confirms full charge, typically requiring 3-4 hours for complete battery cycle. Power on the transceiver using the side-mounted power button and navigate the touchscreen menu to configure your operating frequency, select appropriate modulation mode (AM/FM/SSB/CW), and adjust transmit power level between 5W and 10W output. Attach the included telescopic antenna to the SMA connector on the top panel, ensuring secure connection to maximize both receive sensitivity and transmit efficiency across all frequency bands.
For receiving operations, use the touchscreen to enter your desired frequency in MHz format, then adjust the squelch control until background noise just disappears. The dual-receiver feature is activated through the menu system, allowing you to specify a second monitoring frequency that displays simultaneously on the lower portion of the display. Before transmitting, verify your frequency allocation is legal in your jurisdiction, set the appropriate modulation mode matching your intended communication protocol, and press the PTT button on the side of the unit. For advanced operations, access the settings menu to configure noise reduction parameters, enable recording functionality, and adjust receiver bandwidth filters to optimize performance in your specific operating environment.
Frequently Asked Questions
What is the actual transmit power output of the Ailunce HS2 across different frequency bands?
The HS2 delivers 10W output on VHF and UHF frequencies, while HF band transmission provides approximately 5W due to power amplifier design constraints at lower frequencies. Transmit power is user-adjustable through the menu system in 1W increments, allowing operators to reduce power for QRP (low-power) operations or to comply with specific regulatory limits in their operating region. Actual radiated power depends on antenna efficiency and transmission line losses.
Can the Ailunce HS2 decode digital modes like DMR, Fusion, or P25?
The HS2 is capable of receiving and decoding digital voice modes including DMR, C4FM Fusion, and P25 through firmware updates and appropriate software plugins. However, transmit capability for these digital modes depends on licensing agreements and software availability. We recommend verifying current firmware version capabilities with the manufacturer before purchase if digital mode operation is critical for your application.
What antenna type provides optimal performance across the full HF to UHF frequency range?
No single antenna achieves equal efficiency across 0.5 MHz to 3 GHz due to fundamental physics of antenna design. For portable field use, a multi-band vertical antenna or end-fed wire antenna works adequately across HF bands, while a dual-band VHF/UHF antenna optimizes performance on 2-meter and 70-centimeter amateur bands. For professional spectrum monitoring applications, a broadband log-periodic antenna or discone antenna provides flatter frequency response across the entire operating range with acceptable gain characteristics.
How long does the internal battery last during continuous transmission?
At maximum 10W transmit power on VHF/UHF frequencies, the 3000mAh battery provides approximately 2-3 hours continuous transmission. Receive-only operation extends battery life to 8 hours due to lower power consumption of the receiver circuits. Mixed operation with typical 20 percent transmit duty cycle yields approximately 6-7 hours operational time. Battery performance degrades at temperatures below 0 degrees Celsius and above 45 degrees Celsius.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Ailunce HS2 HF VHF UHF SDR Transceiver Online in India
Purchase the Ailunce HS2 HF VHF UHF SDR Transceiver online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Ailunce HS2 HF VHF UHF SDR Transceiver with fast shipping and expert support.
Ailunce HS2 HF VHF UHF SDR Transceiver
The Ailunce HS2 is a professional-grade Software Defined Radio transceiver offering continuous frequency coverage from HF through UHF bands, enabling operators to transmit and receive across multiple frequency ranges with exceptional flexibility. Radio amateurs, emergency communication specialists, and RF engineers rely on this SDR platform to conduct field testing, spectrum monitoring, and long-distance communication experiments without switching between multiple devices. This transceiver solves the critical challenge of needing a single, portable solution for multi-band operations while maintaining the precision and reliability demanded in professional radio communication environments.
Product Overview
The Ailunce HS2 operates as a full-duplex SDR transceiver utilizing advanced digital signal processing to achieve seamless frequency agility across HF, VHF, and UHF bands. Unlike traditional transceivers with fixed frequency allocations, the HS2 employs software-defined architecture where frequency response, modulation schemes, and filtering characteristics are determined by firmware rather than hardware components. This approach delivers exceptional versatility, allowing operators to switch between AM, FM, SSB, and digital modes instantaneously while maintaining superior phase noise performance and receiver sensitivity specifications comparable to dedicated narrowband equipment.
The HS2 distinguishes itself through integrated dual-receiver architecture enabling simultaneous monitoring of two separate frequencies, a feature invaluable for split-frequency operations and emergency response coordination. The transceiver incorporates a high-resolution touchscreen interface, internal Li-ion battery with 8-hour operational capacity, and robust IP67-rated enclosure suitable for field deployment in demanding environmental conditions. Advanced noise reduction algorithms, automatic gain control, and configurable squelch parameters ensure reliable communication even in congested spectrum environments or during weak-signal reception scenarios.
Key Specifications
| Specification | Details |
| Product Type | HF/VHF/UHF SDR Transceiver |
| Brand | Ailunce |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Frequency Coverage | 0.5 MHz to 3000 MHz continuous |
| Transmit Power | 5W to 10W adjustable output |
| Receiver Sensitivity | Less than 0.5 microvolts at 12dB SINAD |
| Modulation Modes | AM, FM, SSB, CW, Digital modes |
| Battery Capacity | 3000mAh Li-ion, 8-hour runtime |
| Display | 3.5-inch color touchscreen LCD |
Key Features
- Full HF/VHF/UHF Coverage: Continuous frequency range from 500 kHz to 3 GHz enables operation across amateur radio bands, commercial frequencies, and experimental spectrum allocations without band switching
- Dual-Receiver Architecture: Simultaneous reception on two independent frequencies with separate audio outputs supports split-frequency operations, cross-band repeating, and dual-band monitoring essential for emergency coordination
- Software Defined Radio Platform: Firmware-based signal processing allows instant modulation switching, custom filter configurations, and over-the-air updates ensuring long-term compatibility with evolving communication standards
- Integrated Li-ion Battery: 3000mAh rechargeable battery provides 8 hours continuous operation with USB-C fast charging, eliminating dependency on external power supplies during field operations
- IP67 Environmental Rating: Dust-proof and water-resistant construction withstands submersion to 1 meter for 30 minutes, suitable for maritime, outdoor, and emergency response deployments
- Advanced DSP Noise Reduction: Real-time digital signal processing with configurable noise gate and spectral subtraction improves intelligibility in weak-signal and high-noise environments
Applications and Use Cases
- Amateur Radio Operations: HF SSB DXing and VHF/UHF repeater access in a single portable unit enables radio enthusiasts to participate in contests, emergency nets, and satellite communication experiments from field locations
- Emergency Communication Networks: Dual-receiver capability with multi-band coverage supports emergency management agencies coordinating across police, fire, EMS, and amateur radio frequencies simultaneously during disaster response operations
- RF Spectrum Analysis: Wideband receiver with real-time waterfall display and frequency scanning enables technicians to identify interference sources, measure occupied bandwidth, and validate transmitter frequency accuracy during equipment commissioning
- Signal Intelligence and Monitoring: Continuous frequency coverage with recording capability allows security professionals and researchers to monitor, decode, and analyze communications across multiple frequency ranges for compliance verification and threat assessment
- Educational Radio Engineering: SDR architecture provides students and researchers with programmable platform for modulation studies, filter design experimentation, and hands-on learning of digital signal processing principles without expensive laboratory equipment
How to Use
Initial setup of the Ailunce HS2 requires charging the internal battery via USB-C connector until the LED indicator confirms full charge, typically requiring 3-4 hours for complete battery cycle. Power on the transceiver using the side-mounted power button and navigate the touchscreen menu to configure your operating frequency, select appropriate modulation mode (AM/FM/SSB/CW), and adjust transmit power level between 5W and 10W output. Attach the included telescopic antenna to the SMA connector on the top panel, ensuring secure connection to maximize both receive sensitivity and transmit efficiency across all frequency bands.
For receiving operations, use the touchscreen to enter your desired frequency in MHz format, then adjust the squelch control until background noise just disappears. The dual-receiver feature is activated through the menu system, allowing you to specify a second monitoring frequency that displays simultaneously on the lower portion of the display. Before transmitting, verify your frequency allocation is legal in your jurisdiction, set the appropriate modulation mode matching your intended communication protocol, and press the PTT button on the side of the unit. For advanced operations, access the settings menu to configure noise reduction parameters, enable recording functionality, and adjust receiver bandwidth filters to optimize performance in your specific operating environment.
Frequently Asked Questions
What is the actual transmit power output of the Ailunce HS2 across different frequency bands?
The HS2 delivers 10W output on VHF and UHF frequencies, while HF band transmission provides approximately 5W due to power amplifier design constraints at lower frequencies. Transmit power is user-adjustable through the menu system in 1W increments, allowing operators to reduce power for QRP (low-power) operations or to comply with specific regulatory limits in their operating region. Actual radiated power depends on antenna efficiency and transmission line losses.
Can the Ailunce HS2 decode digital modes like DMR, Fusion, or P25?
The HS2 is capable of receiving and decoding digital voice modes including DMR, C4FM Fusion, and P25 through firmware updates and appropriate software plugins. However, transmit capability for these digital modes depends on licensing agreements and software availability. We recommend verifying current firmware version capabilities with the manufacturer before purchase if digital mode operation is critical for your application.
What antenna type provides optimal performance across the full HF to UHF frequency range?
No single antenna achieves equal efficiency across 0.5 MHz to 3 GHz due to fundamental physics of antenna design. For portable field use, a multi-band vertical antenna or end-fed wire antenna works adequately across HF bands, while a dual-band VHF/UHF antenna optimizes performance on 2-meter and 70-centimeter amateur bands. For professional spectrum monitoring applications, a broadband log-periodic antenna or discone antenna provides flatter frequency response across the entire operating range with acceptable gain characteristics.
How long does the internal battery last during continuous transmission?
At maximum 10W transmit power on VHF/UHF frequencies, the 3000mAh battery provides approximately 2-3 hours continuous transmission. Receive-only operation extends battery life to 8 hours due to lower power consumption of the receiver circuits. Mixed operation with typical 20 percent transmit duty cycle yields approximately 6-7 hours operational time. Battery performance degrades at temperatures below 0 degrees Celsius and above 45 degrees Celsius.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Ailunce HS2 HF VHF UHF SDR Transceiver Online in India
Purchase the Ailunce HS2 HF VHF UHF SDR Transceiver online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Ailunce HS2 HF VHF UHF SDR Transceiver with fast shipping and expert support.