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RadioBOSS can send your station directly to YouTube Live using its custom RTMP encoder. Copy the RTMP server URL and stream key from YouTube Studio into RadioBOSS, then add that custom encoder to Broadcast. You do not need OBS or a separate audio-routing tool for this documented setup. RadioBOSS also requires a background image or video, so prepare a visual you have the rights to stream.
Before you start
- A working RadioBOSS installation and the station audio you want to broadcast.
- A YouTube channel with live streaming enabled. YouTube says first-time activation may take up to 24 hours, so enable it well before a scheduled broadcast. This is a possible activation delay, not a typical measured wait.
- An image or video file you have the rights to use as the stream’s visual. RadioBOSS’s documented RTMP setup asks you to select a background image or video; the manual passage does not specify required dimensions or file formats.
YouTube’s Live Control Room supplies the RTMP server URL and stream key. Keep the key private: anyone with access to it may be able to send a feed to the associated stream.
How to send a RadioBOSS station to YouTube Live
1. Get the YouTube RTMP details
- Open YouTube Studio and choose Create → Go Live.
- Create a stream or select the stream you intend to use, following the options shown in Live Control Room.
- Copy the RTMP server URL and stream key for that stream. Keep the key somewhere private; do not put it in a public post, screenshot, or on-screen graphic.
2. Create a custom RTMP encoder in RadioBOSS
- In RadioBOSS, open Settings → Options → Broadcast → Custom Encoders.
- Add a custom encoder, give it a recognizable name such as
YT-Live, and select RTMP. - Enter the server URL and stream key copied from YouTube.
- Select the background image or video file for the stream. Use media you are permitted to broadcast on YouTube.
- If RadioBOSS prompts you to install its RTMP plugin, follow the prompt. Save the RTMP settings and the custom-encoder dialog.
The RadioBOSS User Manual describes RTMP as the protocol used by services such as YouTube. Its documented route is a direct connection from RadioBOSS to YouTube’s encoder endpoint.
3. Add the custom encoder to Broadcast
- In RadioBOSS’s Broadcast area, add a streaming encoder.
- Set the Server field to
[rtmp]. - In the Encoder field, select the custom encoder you just created, such as
YT-Live. - Save the Broadcast settings. When you are ready to transmit, make sure this broadcast encoder is enabled and started.
4. Check YouTube’s preview and go live
- Start the RadioBOSS output.
- Open the stream’s Live Control Room in YouTube Studio and wait for the incoming preview.
- For a scheduled stream, click Go live in Live Control Room after the preview appears. Starting the encoder feed and making a scheduled stream live are separate actions.
- Monitor the feed in Live Control Room. When finished, end the stream there and stop the RadioBOSS encoder.
YouTube says streams shorter than 12 hours are automatically archived. That threshold concerns archiving; it is not a guarantee about how long a stream can run or remain available.
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#1 Best Overall
Sale
ZowieBox, 4K HDMI NDI Video Encoder/Decoder, HDMI NDI
- Compact but Powerful Design: ZowieBox is smaller than a phone, featuring a tally light and LCD screen for streaming status. Capture console gameplay in up to 4K with zero-lag HDMI passthrough, while the built-in video encoder converts video for IP streaming. The IP stream can also be decoded back to a 4K HDMI signal.
- Standalone Game Streaming: Just plug and play—ZowieBox enables PC-free live gaming without affecting gameplay. As an RTMP hardware encoder and HDMI streamer, it delivers stable streaming directly from your source, making it ideal for gaming, live events, and professional broadcasting.
- NDI|HX3 Converter Technology: ZowieBox converts HDMI signals to NDI|HX3/HX2/HX, functioning as an NDI video encoder, or NDI Video Decoder for flexible IP workflows. Certified NDI technology enables low-latency gameplay streaming through OBS/vMix. Note: Encoder and decoder modes cannot run simultaneously; full NDI signals are not supported.
- UVC to HDMI Conversion: Supporting up to 4K@30fps and 1080p@60fps decoding, ZowieBox enables flexible conversion for webcam and video workflows. As a video decoder and HDMI to IP converter, it expands connectivity options for professional video devices. Note: USB capture card functionality is not currently supported.
- All-around Configuration Options: Control ZowieBox through its web UI on a PC, phone, or tablet. Manage connected PTZ cameras, tally light, video/audio, OSD, work mode, streams, network, and system settings. Support for VISCA over IP encoder workflows enables flexible PTZ control, while the dashboard provides video preview and system status.
What to check if YouTube shows no preview
- Confirm the YouTube details: make sure the RTMP URL and stream key came from the same intended stream in YouTube Studio. If in doubt, copy them again and update the RadioBOSS custom encoder.
- Check the Broadcast selection: verify that the Server field is
[rtmp]and that the Encoder field selects the custom RTMP encoder you configured. - Check the RTMP plugin: if RadioBOSS prompted you to install it during setup, confirm that the installation completed.
- Check live-stream activation: if this is the channel’s first live stream, YouTube says activation can take up to 24 hours.
- Keep the scheduled-stream step in mind: wait for the preview, then click Go live in Live Control Room. An encoder feed alone may not publish a scheduled stream.
These checks address the fields in the documented setup; the RadioBOSS manual does not provide a list of YouTube-specific error messages.
Do you need OBS, an audio interface, or RadioBOSS Cloud?
Not for the direct RTMP setup above. The documented workflow sends RadioBOSS output to YouTube and includes a background visual. Extra software or hardware may be useful for a separate production need—for example, mixing an external microphone or composing a more elaborate visual scene—but the documented route does not establish that an audio interface, virtual audio cable, OBS, or a dedicated encoder is required.
Rank #2
URayCoder HD HEVC H.265 MPEG4 H.264 4K HDMI to Video Streaming IPTV Encoder for HDMI to RTSP RTMP HTTP UDP HLS SRT Facebook YouTube Live Streaming Server
- 【Innovative Product with Leading Technology】- Equipped with an advanced H.265 /H.264 dual encoding chip, supports 4K UHD (3840x2160) video input and output, with a maximum frame rate of 30fps at 4K resolution and up to 120fps at 2K and lower resolutions, delivering a smooth and detailed visual experience. It also supports HDCP 1.4 decryption, easily decoding various HDMI ultra HD video sources, delivering a cinematic visual experience for both professional live streaming and 4K ultra HD content transmission.
- 【Multi-protocol and Multi-platform Compatibility】- Fully compatible with streaming protocols such as HTTP, RTSP, RTMP(S), SRT, HLS(M3U8), MP4, Multicast(UDP, RTP, PTL), FLV, WebRTC, TRTC, ICECAST, it can simultaneously output 4 video streams with different protocols and push them to live streaming platforms such as YouTube, Facebook, Twitch, and Vimeo with one click. Simultaneous live streaming across multiple platforms can be achieved without additional equipment.
- 【Highly Customizable Settings to Meet Individual Needs】- It supports adding static text, scrolling captions, brand logos, and timestamps. Users can freely adjust core parameters such as video resolution, frame rate, and bitrate, and also perform personalized editing functions such as video cropping, rotation, flipping, and mirroring. It supports dual input of HDMI embedded audio and line-in audio, with adjustable sound quality, making your live stream content more distinctive and allowing you to create a unique brand live stream style.
- 【Stable and Efficient Transmission, Easy Operation】- Employing HDMI to Ethernet core connection technology, it ensures stable and reliable network transmission with low latency and no lag, adapting to various network environments. Equipped with an intuitive user interface and detailed instruction manual, no professional technical background is required; setup can be completed quickly after connecting the device. It is also compatible with multiple terminals such as computers and mobile phones for management, and the video stream status can be viewed in real time via a URL.
- 【Lifetime Free Warranty and Technical Supports】- All URayCoder video codecs come with a lifetime free warranty and technical supports, supporting secondary development and feature customization to meet enterprise-level personalized needs. Meanwhile, we providing many kinds of customization services such as shell pattern printing, logo addition, hardware and function development, ensuring reliable quality and worry-free after-sales service.
RadioBOSS Cloud uses a different workflow: its manual describes configuring RadioBOSS as an Icecast source with Cloud server credentials. That is for feeding RadioBOSS Cloud, not the direct YouTube RTMP connection described here.
Or let it run in the cloud
StreamNeo is a different option when your source is an uploaded recording or playlist, rather than a live RadioBOSS station feed. It plays uploaded videos to YouTube; it does not take a live RadioBOSS output or go live from a camera. To use it, upload a recording or build a playlist, add your YouTube stream key once, and go live.
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Rank #3
Sale
UNISHEEN 1080P60 HDMI Video Encoder, H.265/H.264 Live Streaming Encoder, HDMI to RTSP/RTMP/SRT/HLS/WebRTC IPTV Encoder for YouTube Facebook Live, Browser Setup, No PC Software Needed
- 【Hardware H.265/H.264 Encoding at 1080P60】Dedicated hardware encoder delivers broadcast-quality 1080P60 streams with H.265/H.264 compression. Reduces bandwidth usage by up to 50% compared to legacy H.264-only solutions, while maintaining crisp, crystal-clear video output.
- 【Broad Protocol Support for IP Distribution】 Supports SRT, RTMP(S), RTSP, UDP, HTTP, HLS, WebRTC, TRTC, Icecast and SHOUTcast — integrate seamlessly with CDNs, surveillance NVRs, IPTV systems and browser-based monitoring dashboards. One device replaces multiple single-purpose streaming boxes.
- 【Browser-Based Setup in Minutes】 Set up in minutes through any browser — no software, drivers or OS compatibility issues. DHCP is enabled by default to prevent IP address conflicts on your network. Note: basic networking knowledge (IP address, RTSP/RTMP configuration) is recommended for advanced streaming setups.
- 【Compact Design with Flexible Deployment】Palm-sized form factor (approx. 90×54×29mm) fits easily behind monitors, on shelves, or in equipment racks. Low power consumption ensures reliable 24/7 operation for live events, remote monitoring, and digital signage.
- 【Professional Audio & OSD Overlay + 1-Year Warranty】 Supports HDMI embedded audio plus external 3.5mm input. Built-in OSD generator adds scrolling text, logos, or timestamps directly to the video stream — ideal for branding, event info, or security labeling. Backed by a 1-year warranty and 24/7 online technical support.
- Nothing has to stay on at home: StreamNeo runs in the cloud.
- Uploaded video streams as made, up to 4K 60fps, at one price per slot; there are no quality tiers or re-encoding.
- It automatically recovers if YouTube drops the stream.
- The first day is free with no card required.
The same product is included on every plan; only the billing period changes. Monthly: $9.99 per month.
See StreamNeo for details, or start the free first day.
Rank #4
Blackmagic Design Streaming Encoder 4K – 4K Ultra HD Live Streaming via SRT & RTMP, SDI Input, Ethernet + Mobile, Includes 6ft Power Cord (BDLKWEB/D/SED4K)
- 4K & HD STREAMING IN H.264 AND H.265 – Self-contained processor supporting H.264 and H.265 encoding in HD or Ultra HD (up to 2160p60) via SRT or RTMP, streaming directly to YouTube, Facebook, X, Twitch, Zoom, Microsoft Teams, OBS, Wowza, and many more — no encoding PC needed.
- 12G-SDI INPUT WITH STANDARDS CONVERSION – Supports input resolutions up to DCI 4K60 with an SDI input and SDI loop output, plus Teranex-powered automatic standards conversion so any HD or Ultra HD source streams cleanly at any target resolution.
- DUAL MONITOR OUTPUTS – Features both SDI and HDMI monitor outputs with a user-configurable standards converter on both the 12G-SDI Out and 4K HDMI Out, so you can feed a confidence monitor or downstream device at any required format independent of your streaming standard.
- ETHERNET + 5G/4G MOBILE WITH AUTO-FAILOVER – Connect via Gigabit Ethernet (10/100/1000BASE-T) or tether a smartphone via USB-C for mobile data, with automatic switchover between connections — ensuring your stream stays on air even if the primary internet connection drops.
- CLOSED CAPTIONS, TIMECODE & REST API – Supports embedding CEA-608 and CEA-708 closed captions in live RTMP streams, source timecode over RTMP and SRT, and offers a REST API over Ethernet for external HTTP control — ideal for broadcast automation and accessibility-compliant workflows.
Copyright and stream content
Only send audio and visuals you have the rights or permissions to broadcast on YouTube. That includes station music, recorded programs, artwork, and any background video or image. A song being available to play on a radio station does not, by itself, establish that you may retransmit it on YouTube. Review the rights and YouTube’s current live-stream policies before broadcasting; the setup steps above do not grant permission to stream third-party material.
Quick Recap
Bestseller No. 2
SaleBestseller No. 3
Best Value
H.265 H.264 4K HDMI to IP Network Video Encoder, 1080P HD Video Audio Encoder Supports RTSP RTMPS UDP HLS SRT HTTP WebRTC ICECAST, for IPTV, Live Streaming, YouTube, Facebook, OBS, ONVIF NVR, etc.
- ⭐【Innovative Product with Leading Technology】- Equipped with an advanced H.265 /H.264 dual encoding chip, supports 4K UHD (3840x2160) video input and output, with a maximum frame rate of 30fps at 4K resolution and up to 120fps at 2K and lower resolutions, delivering a smooth and detailed visual experience. It also supports HDCP 1.4 decryption, easily decoding various HDMI ultra HD video sources, delivering a cinematic visual experience for both professional live streaming and 4K ultra HD content transmission.
- ⭐【Multi-protocol and Multi-platform Compatibility】- Fully compatible with streaming protocols such as HTTP, RTSP, RTMP(S), SRT, HLS(M3U8), MP4, Multicast(UDP, RTP, PTL), ONVIF, FLV, WebRTC, TRTC, ICECAST, it can simultaneously output 4 video streams with different protocols and push them to live streaming platforms such as YouTube, Facebook, Twitch, and Vimeo with one click. Simultaneous live streaming across multiple platforms can be achieved without additional equipment.
- ⭐【Highly Customizable Settings to Meet Individual Needs】- It supports adding static text, scrolling captions, brand logos, and timestamps. Users can freely adjust core parameters such as video resolution, frame rate, and bitrate, and also perform personalized editing functions such as video cropping, rotation, flipping, and mirroring. It supports dual input of HDMI embedded audio and line-in audio, with adjustable sound quality, making your live stream content more distinctive and allowing you to create a unique brand live stream style.
- ⭐【Stable and Efficient Transmission, Easy Operation】- Employing HDMI to Ethernet core connection technology, it ensures stable and reliable network transmission with low latency and no lag, adapting to various network environments. Equipped with an intuitive user interface and detailed instruction manual, no professional technical background is required; setup can be completed quickly after connecting the device. It is also compatible with multiple terminals such as computers and mobile phones for management, and the video stream status can be viewed in real time via a URL.
- ⭐【Lifetime Free Warranty and Technical Supports】- All URayCoder video codecs come with a lifetime free warranty and technical supports, supporting secondary development and feature customization to meet enterprise-level personalized needs. Meanwhile, we providing many kinds of customization services such as shell pattern printing, logo addition, hardware and function development, ensuring reliable quality and worry-free after-sales service.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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