Radio Receiver——在线SDR客户端，通过浏览器使用RTL-SDR接收器收听无线电传输，可以解调WFM、AM、NFM、USB、LSB和CW。它具有可调节的带宽滤波器。基于RTL-2832U的接收器编写，RTL-SDR Blog V3和V4接收器是受支持的。首页：https://radio.quickso.cn/ 帮助手册https://radio.quickso.cn/help.html

兼容的硬件和软件无线电接收器需要在支持HTML5 USB API的浏览器中运行。通常，这意味着在计算机或Android设备上使用基于Chromium的浏览器（如Chrome、Edge、Opera）。您当前使用的浏览器是兼容的，因此可以在此浏览器中尝试使用无线电接收器。无线电接收器是为基于RTL-2832U的接收器编写的，并支持R820或R828调谐器芯片（或兼容芯片）。特别是，RTL-SDR Blog V3和V4接收器是受支持的，但基于旧版R820或R860的接收器也应该可以工作。如果您使用的是Windows或Linux系统，可能需要配置计算机以使用RTL-SDR接收器（MacOS、Android和Chrome OS通常开箱即用）。

[upl-image-preview uuid=2423c2c7-4fad-449a-89e6-bfaf22e2568e url=https://storage.hamcq.cn/2025-04-05/1743832989-393312-image.png alt={TEXT?}] 大佬们，这是为啥啊？

@"BI1XHL"#p59889 ### 分析及解决方案： #### 错误信息解析： 1. **`setRegBuffer failed block=0x600 reg=74`** - 表示在尝试设置设备的寄存器缓冲区时失败，涉及**块地址 `0x600`** 和**寄存器地址 `74`**。 - 可能原因：寄存器地址或参数配置错误，设备固件不支持该操作，或硬件未响应。 2. **`NetworkError: Failed to execute 'controlTransferOut' on 'USBDevice': A transfer error has occurred`** - 表明通过 USB 控制传输（`controlTransferOut`）发送数据时发生通信错误。 - 可能原因：USB 物理连接不稳定、驱动问题、权限不足，或设备固件异常。 --- #### 常见原因及解决方案： 1. **USB 物理连接问题** - **检查线缆和接口**：更换 USB 线缆或尝试其他 USB 端口，排除接触不良或线缆损坏。 - **设备供电**：确保设备供电充足（如使用带电源的 USB Hub）。 2. **驱动或权限问题** - **驱动兼容性**：确认设备驱动已正确安装，或尝试更新/回滚驱动版本。 - **系统权限**： - **Windows**：检查设备管理器中是否有感叹号，可能需要手动授权。 - **Linux/macOS**：确保用户有访问 USB 设备的权限（如 `udev` 规则配置）。 3. **代码或配置问题** - **寄存器地址验证**：查阅设备手册，确认 `block=0x600` 和 `reg=74` 是否为有效地址。 - **控制传输参数**：检查 `controlTransferOut` 的参数（如请求类型、数据长度等）是否符合设备协议。 4. **设备固件或硬件故障** - **固件更新**：检查是否有设备固件更新，重新刷写固件。 - **硬件诊断**：尝试在其他主机或环境中测试设备，排除硬件损坏可能。 --- #### 调试建议： - **日志与调试工具**： - 使用 `Wireshark`（USB 抓包工具）或设备厂商提供的调试工具，监控 USB 通信过程。 - 在代码中增加错误重试机制，捕获详细的错误码和上下文信息。 - **简化测试**： - 编写最小化测试代码，仅执行 `controlTransferOut` 操作，排除其他逻辑干扰。 --- 若问题仍未解决，建议提供以下信息以便进一步排查： 1. 设备型号及通信协议文档； 2. 操作系统版本及驱动详情； 3. 完整的代码片段（涉及 USB 通信和寄存器配置部分）。

@"BG7XSS"#p59900 对哦，怎么把AI给忘了，谢谢哥们，省的我再去问了😉

[Translation] Radio Receiver – Online Web SDR Client

huangetech

Radio Receiver – Online SDR Client, using a web browser to listen to radio transmissions with an RTL-SDR receiver. It supports demodulation of WFM, AM, NFM, USB, LSB, and CW. It features an adjustable bandwidth filter. Written for the RTL-2832U based receiver, the RTL-SDR Blog V3 and V4 receivers are supported.
Homepage:https://radio.quickso.cn/
Help manual: https://radio.quickso.cn/help.html

BG6RJN

Does this support RSP1?

BG7XSS

Compatible hardware and software
The radio receiver needs to run in a browser that supports the HTML5 USB API. This usually means using a Chromium-based browser (such as Chrome, Edge, or Opera) on your computer or Android device. The browser you are currently using is compatible, so you can try using the radio receiver in this browser.

The radio receiver is designed for receivers based on the RTL-2832U, and supports either the R820 or R828 tuner chips (or compatible chips). Specifically, the RTL-SDR Blog V3 and V4 receivers are supported, but receivers based on older versions of the R820 or R860 should also work.

If you are using Windows or Linux, you may need to configure your computer to use the RTL-SDR receiver (receivers for MacOS, Android and Chrome OS typically work out of the box).

BA4RCM

Wow, thank you so much!👍

BI1XHL

Hey everyone, what's going on here?

BG7XSS

BI1XHL

Analysis and Solutions:

Error message analysis:

setRegBuffer failed; block = 0x600; register = 74
- Indicates failure when attempting to set device registers, involving:Block address 0x600 AndRegister address 74。
- Possible causes: Incorrect register address or parameter configuration, firmware incompatibility with the operation, or hardware failure to respond.
NetworkError: The 'controlTransferOut' operation failed on 'USBDevice'. A transfer error has occurred.
- Indicates that data transfer can be achieved via USB control.controlTransferOut) Communication error occurred during data transmission.
- Possible causes: Unstable physical USB connection, driver issues, insufficient permissions, or abnormal device firmware.

Common causes and solutions:

Problems with USB physical connection
- Inspect cables and connectors: Try replacing the USB cable or trying a different USB port to rule out any issues with poor contact or a damaged cable.
- Device power supplyEnsure that the device has sufficient power (e.g., by using a USB hub with its own power supply).
Driver or permission issues
- Driver compatibilityVerify that the device driver has been correctly installed, or try updating/reverting to a different driver version.
- System permissions：
  - WindowsCheck if there are any exclamation marks in Device Manager; manual authorization may be required.
  - Linux/macOSEnsure that users have permission to access USB devices (such as udev Rule configuration).
Code or configuration issues
- Register address validation: Consult the device manual to verify block = 0x600 And reg = 74 Is this a valid address?
- Control transmission parameters: Check controlTransferOut Whether the parameters (such as request type, data length, etc.) comply with the device protocol.
Device firmware or hardware failure
- Firmware updateCheck for device firmware updates and re-flash the firmware if necessary.
- Hardware diagnosticsTry testing the device on other hosts or in different environments to rule out hardware damage.

Debugging suggestions:

Log files and debugging tools：
- Usage Wireshark(USB packet capture tool) or debugging tools provided by device manufacturers, to monitor the USB communication process.
- Add an error retry mechanism in the code, capturing detailed error codes and context information.
Simplified testing：
- Write minimal test code that only performs the following actions: controlTransferOut Operation, excluding other logical interference.

If the issue remains unresolved, please provide the following information to assist with further troubleshooting:

Device model and communication protocol documentation;
Operating system version and driver details;
The complete code snippet (covering USB communication and register configuration).

BI1XHL

BG7XSS
Yeah, I completely forgot about AI. Thanks, bro! You saved me the trouble of having to ask again.😉

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