# Source: Teradek firmware feed (product=Spark 4K&showold=true)

Data version 6d29e2f86993, built 2026-10-26; facts on this page checked 2026-10-23.

- Id: `src.update-teradek-com.wares-php.product-spark-4k-and-showold-true`.
- Kind of source: official page (web page).
- URL: https://update.teradek.com/wares.php?product=Spark 4K&showold=true
- Fetched or received: 2026-10-23; re-check due 2026-11-23.
- It backs 8 facts in 2 records.

## Facts it backs

- [Spark 4K Receiver (legacy)](https://specs-dev.teradek.com/products/prod.spark-4k-receiver.md): `/firmware/current_version`, `/firmware/feed_key`, `/firmware/release_date` and 1 more.
- [Spark 4K Transmitter (legacy)](https://specs-dev.teradek.com/products/prod.spark-4k-transmitter.md): `/firmware/current_version`, `/firmware/feed_key`, `/firmware/release_date` and 1 more.

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Cite as specs-dev.teradek.com/sources/src.update-teradek-com.wares-php.product-spark-4k-and-showold-true (data version 6d29e2f86993).
HTML page: https://specs-dev.teradek.com/sources/src.update-teradek-com.wares-php.product-spark-4k-and-showold-true · JSON: /api/sources/src.update-teradek-com.wares-php.product-spark-4k-and-showold-true?country=AT · How to read this site: [/about.md](https://specs-dev.teradek.com/about.md) · Index for agents: [/llms.txt](https://specs-dev.teradek.com/llms.txt)