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FlexRadio AU-520M HF/6m 500W SDR Transceiver
- Available:
December 1, 2025
Subtotal: 12,492.54 $
Aurora Development Update – What Prospective Buyers Should Know
If you’re considering ordering the Aurora, here’s what the latest update reveals and why it matters:
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Groundbreaking New Platform: Aurora isn’t just an upgrade—it’s a from-the-ground-up redesign. It introduces entirely new hardware and software systems, reflecting a significant leap in innovation over previous models.
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Exceptional Engineering Rigor: FlexRadio has gone beyond its usual development process. Some boards are already at revision H, highlighting the extensive refinement and commitment to getting it right before shipping.
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Regulatory Milestones Achieved: The product has successfully passed major ETSI and FCC compliance tests, indicating readiness for both U.S. and European markets. Safety testing is next and well-prepared, thanks to proactive design work.
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Next-Gen Software and Test Infrastructure: SmartSDR and factory systems are being upgraded specifically for Aurora, with testing designed to handle its unique 500W output—a major differentiator from other radios in its class.
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Confidence in Delivery Timeline: FlexRadio is aiming for Q4 2025 shipment, with no significant delays reported so far. Thousands of components are already secured, reducing risk around supply chain issues.
Why it matters:
Aurora represents a major step forward in amateur radio technology—one built with care, tested extensively, and engineered for serious performance. If you’re looking for cutting-edge capability and long-term value in a high-power HF transceiver, this update shows Aurora is shaping up to be a solid investment.
AURORA Series 500 Watt Transceivers
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FlexRadio, SDR Transceivers, Transceivers
FlexRadio AU-510 HF/6m 500W SDR Transceiver
Available December 1, 2025.The new FlexRadio AU-510 HF/6m transceiver features the world first truly integrated 500W SDR transmitter and up to 2 independent receivers with powerful SDR performance.
The Aurora Series defines a new category in amateur radio, eliminating the traditional boundaries between transceiver, amplifier, tuner, and power supply.
To pre-order an Aurora transceiver, add it to your cart and proceed to checkout. Transfer the pre-order fee of €250.00 to our bank account (bank transfer is the only payment method available for FlexRadio products). Feel free to contact us with any questions.
NOTE: Preliminary pricing, subject to change.
SKU: FLEX-AU-510 -
FlexRadio, SDR Transceivers, Transceivers
FlexRadio AU-510M HF/6m 500W SDR Transceiver
Available December 1, 2025.The new FlexRadio AU-510M HF/6m transceiver features the world first truly integrated 500W SDR transmitter, up to 2 independent receiver slices, combining powerful SDR performance with a built-in display and front panel controls for standalone use.
The Aurora Series defines a new category in amateur radio, eliminating the traditional boundaries between transceiver, amplifier, tuner, and power supply.
To pre-order an Aurora transceiver, add it to your cart and proceed to checkout. Transfer the pre-order fee of €250.00 to our bank account (bank transfer is the only payment method available for FlexRadio products). Feel free to contact us with any questions.
NOTE: Preliminary pricing, subject to change.
SKU: FLEX-AU-510M -
FlexRadio, SDR Transceivers, Transceivers
FlexRadio AU-520 HF/6m 500W SDR Transceiver
Available December 1, 2025.The new FlexRadio AU-520 HF/6m transceiver features the world first truly integrated 500W SDR transmitter, 2 SCUs (Sampling Capture Units), up to 4 independent receivers, and 7th-order contest-grade preselectors for superior dynamic range, providing full SO2R support and diversity reception.
The Aurora Series defines a new category in amateur radio, eliminating the traditional boundaries between transceiver, amplifier, tuner, and power supply.
To pre-order an Aurora transceiver, add it to your cart and proceed to checkout. Transfer the pre-order fee of €250.00 to our bank account (bank transfer is the only payment method available for FlexRadio products). Feel free to contact us with any questions.
NOTE: Preliminary pricing, subject to change.
SKU: FLEX-AU-520 -
FlexRadio, Transceivers, SDR Transceivers
FlexRadio AU-520M HF/6m 500W SDR Transceiver
Available December 1, 2025.The new FlexRadio AU-520M HF/6m transceiver features the world first truly integrated 500W SDR transmitter, 2 SCUs (Sampling Capture Units), up to 4 independent receivers, 7th-order contest-grade preselectors, outstanding dynamic range, providing full SO2R support and diversity reception and diversity reception—combined with a built-in display and controls for both remote and standalone operation.
The Aurora Series defines a new category in amateur radio, eliminating the traditional boundaries between transceiver, amplifier, tuner, and power supply.
To pre-order an Aurora transceiver, add it to your cart and proceed to checkout. Transfer the pre-order fee of €250.00 to our bank account (bank transfer is the only payment method available for FlexRadio products). Feel free to contact us with any questions.
NOTE: Preliminary pricing, subject to change.
SKU: FLEX-AU-520M
Pileup is accepting pre-orders for all FlexRadio Aurora models. When pre-ordering you do not have to send the full payment, only the preorder fee.
Pre-Order How-To
- Pre-order fee is 250.00 € (or 250.00 $ / 2,500.00 SEK)
- Add the Aurora model of your choice to the cart
- Check out using bank transfer as payment method
- Transfer the pre-order fee, 250.00 € (or 250.00 $ / 2,500.00 SEK)
- The pre-order fee will be deducted from the final price when the product is available.
- Your reservation is confirmed when pre-order fee is received.
Contact us today with any questions you might have ➜
Act now! Group one delivery pre-orders are closing this Sunday, July 13!
Visit our FlexRadio Department ➜
