Using a chip antenna on 169 MHz is not recommended
Last Update: August 8, 2017
January 11, 2017 1837 Antenna Q&A
Related Knowledge Base Posts -
- [ANT] “We will perform a radiaton pattern measurement in a lab (no certification, only performance measurement). For that we need unmodulated Tx on lowest and highest channel. – For the non-HP I guess we can use the: RC24xx_2405_TX_UNMOD_0xF5.hex RC24xx_2480_TX_UNMOD_0xF5.hex – Can we use this for HP as well, is the PA and LNA controlled with this FW so we get the full power? “
- [ANT] Can I use an external antenna on my product and feed RF from PCB to housing in a coax cable?
- [ANT] “The problem is that that demo kit has a much longer range compared to the design. When we mount their homemade wire antenna onto the demo board the range is like 250 meter in-line with our needs. However on our own design it is only 50m range. Everything else work fine. Is this an issue on the PCB or an Antenna matching/design issue? “