Ok this was listed as a specification of a really cheep VHF wireless,
here and I don't ever remember seeing it anywhere else and if someone could tell me what it is, if it is really a spec. after all.
I have copied the rest of the specs below
Quote:
- Features:
- Dual signal VHF high band
- Frequency Range 109-120MHz
- Maximum deviation range ±75kHz
- Frequency Response 100Hz-10kHz
- Signal to noise ratio >80 dB
- Modulation mode FM
- THD <1%
- Audio dynamic range >80dB
- Range 50 feet
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