Question

In the KNX RF system, 868.30 MHz is used as the middle (centre) frequency.

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Answer

True

The source states that 868.30 MHz is used as the middle frequency, around which the '0'/'1' states are formed by a slight frequency deviation.

Preparation tip

Fix 868.30 MHz as the KNX RF middle frequency.

Source

KNX Basic Course Documentation — 3.1 — p. 142

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Last updated: 19 May 2026

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