The WorldStation™ Hub is the breakout box for the modern receiver — it takes the radios you already own and adds AI decoding, shadow demodulation, a live panorama, and secure remote access, all from any device.
Live MW-band panorama running natively on the Hub — full 768 kHz span, real-time waterfall, automatic station tagging.
An appliance transceiver is a sealed box: one screen, one operator, one location, a fixed set of modes, no AI, no network. The WorldStation Hub attaches to it and breaks out everything the box locks away — then adds what it never had. Run one radio or a whole fleet, locally or from anywhere.
One hub at the center. Your radios feed it, your network powers it, and the Dxtra backbone keeps it current and connected — everything wired into a single intelligent system.
Your hub quietly borrows spare computing power — like the graphics card in your gaming PC or laptop — from the devices you already own on your home network, and lets them handle the heavy lifting.
That means the hub itself doesn't have to be a big, expensive, do-everything box. It stays small and affordable, and taps into the horsepower you've got sitting around whenever a job needs it.
A full front-panel client runs on your Windows PC, and the Control Hub manager opens in any browser on your LAN — tablet, PC or phone.
Federation keeps your hub lean and inexpensive. You're not paying for costly built-in compute you may never use — the hub stays a thin, affordable box, and the horsepower lives wherever you already have it.
When a job gets heavy — AI transcription, CW decoding, wideband FFT — the hub reaches out and borrows the muscle it needs. It leverages the resources already on your network, GPUs included, exactly when the work demands it and not a moment before.
And here's the quiet truth: almost everyone already has plenty of underutilized compute sitting on their home LAN — a gaming PC, a laptop, a spare GPU gathering dust. Federation simply puts it to work.
Control many receivers as one system with a single live world view — not N disconnected apps and windows.
Deep-learning CW decoder plus Whisper speech-to-text: live decoding, transcription and logging, hands-free.
The Hub's own DSP works on the raw I/Q — adding SAM / SYNC / ISB and native digital modes your radio never had.
A high-speed spectral display + waterfall on HDMI, and web waterfalls on any phone, tablet or PC at the same time.
Multiple NR algorithms take the hiss out of weak signals — DSP-offloaded so real-time audio never stutters.
An encrypted WireGuard fleet lets you run your radios remotely and federate multiple sites into one console.
The Hub discovers and manages ports, drivers and audio for you — no COM-port hunting, no soundcard routing.
Dock a laptop over one cable and its GPU joins the Hub on demand for the heaviest AI and DSP jobs.
Bring your own receiver — the Hub speaks to a growing list of radios and SDRs through its hardware abstraction layer.
The professional HF benchmark — full control and I/Q into the Hub.
Rack-mount DSP receiver, fully managed and networked.
High-dynamic-range HF/VHF SDR — wideband panorama and decode.
The affordable RTL2832U / R820T class — get started for the price of a coffee.
More receivers and SDRs are added continuously through the WorldStation SDR HAL — one interface, fungible hardware.
Capability is decoupled from the hardware. A small, cheap hub borrows compute from anywhere on your network and punches far above its weight — something no fixed-box SDR platform can do.
Hand the heavy AI and DSP lifting to a powerful GPU on another machine — or a rented cloud GPU — as if it were bolted into the hub.
Tether a laptop straight to the hub over USB-C and instantly loan it that laptop's GPU, with local low-latency and zero setup.
Run two, three or more dongles at once, each on its own band — their panorama and FFT work is batched through a single federated GPU.
Ordinary SDR programs make you switch from one receiver to another: pick a dongle, and the rest go dark. WorldStation runs them all live and in parallel.
Watch an HF band, a VHF band and a public-service channel at the very same moment — each on its own dongle, each fully decoded, all on one screen. Nothing goes quiet just because you're listening somewhere else.
Each dongle sips just a narrow, dedicated slice of spectrum — only the bandwidth you care about — so even a modest hub drives several receivers at once, each with its own live FFT waterfall.
The thin hub board does one job brilliantly — RF capture and radio control. The heavy lifting — demodulation, wideband FFTs and real-time AI transcription — rides over a single cable to a tethered laptop. Capability is decoupled from the board: it scales with the compute you bring, not the silicon you bought.
Figures below are real, measured on our BeagleY-AI reference board (TI AM67A — quad Cortex-A53 + C7x DSP, ~$70, 4 TOPS) tethered to a laptop (Core i7 + RTX 2070 GPU).
And it really is one cable. The hub board sips just a few watts (~5 W) — low enough that it can be powered straight from your PC's USB-C port, no wall adapter or power brick. Because USB-C carries power and data on the same wire, the board's power and the radio's I/Q and control ride a single connection — at USB 2.0 speeds. Plug one cable into your laptop and the whole receiver comes alive.
Tether link
Symmetric both ways over the built-in USB-C tether — ~1.6 ms latency, zero packet loss, zero retransmits. A USB-3 Gigabit dongle pushes it to ~940 Mbit/s (~2.5×).
Bus power
The whole hub board runs on just a few watts — low enough to be bus-powered straight from your laptop's USB-C port. One cable carries power and the radio's I/Q both.
Demod offload
The laptop demodulates the board's radio at about one percent of a single CPU core, pulling only ~4.5 MB/s of I/Q over the tether — roughly 9× headroom under the link.
Fidelity
Spectral-envelope match between the offloaded audio and the board's on-board demod. Same station, no artifacts.
Board relief
Moving demod to the laptop hands back an entire A53 core plus the audio encoder — roughly halving the board's per-radio load, so it runs more radios at once.
Speed delta
The same demod that pins a $70 board's core runs at ~1% on the laptop — about seventeen times faster.
AI on the GPU
The laptop's GPU runs real-time speech-to-text (Whisper large-v3 at ~12× realtime) over the same tether. No cloud.
The point: the BeagleY-AI is a deliberately cheap test / reference hub. Capability scales with the compute you tether, not the board underneath it. Thin hub, bring-your-own-compute.
Many radios, one borrowed GPU. Federation turns a thin, inexpensive hub into a heavyweight console on demand.
The hub is a standalone product. Bring the receiver you already own, or start with an inexpensive one below — the SDR is never a required purchase from us. Already running SDR#, SDR++ or SDRuno? Your dongle already works — WorldStation is the upgrade in what you can do with it. New to SDR? Click any receiver below to see exactly what it is over on Amazon.
The mass-market standard — and the exact dongle we test against. AM/FM broadcast, VHF/UHF (airband, public service, weather) and HF via direct sampling, all for about the price of lunch. Perfect for getting started, or for running several in parallel — one per band.
When you're ready to chase weak signals, step up to a dedicated HF receiver. The hub speaks to all of them through one interface.
Best-in-class dynamic range in a narrow HF slice, sipping very little power. When a strong station sits right next to the weak one you actually want, this is the receiver that keeps it clean.
Look it up on Amazon →
Availability varies.
A 16-bit ADC that captures the entire 0–64 MHz of HF at once — every band, all the time. Pairs perfectly with a tethered laptop to do the heavy DSP over the wire.
1 kHz to 2 GHz in one box, low power, and reliably in stock. If you want a single do-everything front-end that just works, this is the safe pick.
The hub speaks to all of them through one interface — start cheap, upgrade the front-end later, and run several at once. Not sure what any of these are? That's the whole point: click through and read the descriptions.
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