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n
nim
Jan 20, 2003 - 3:17AM
Wireless doorchime

Hi

Have a wireless doorchime with promised workingrange 100m. Max dist I can get is 50m. TX has no antenna so prob it is the metalhousing of TX-IC who act as a antenna. Freq 433.92mhz. Anyone here who can give me a tip how I can connect a extern antenna to get longer range.

Rgds Nim

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Jan 20th, 2003 - 3:17 AM
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