Hello,
I'm hoping to get some direction on building a multi-band cellular system.
My cell tower has two active bands for use with my provider.
Band 25 uses 1850-1995mhz
Band 26 uses 814-894mhz
My cellular device is capable of communicating on either band. What i wanted to do is get a high gain yagi for the lower band 26 frequencies, and a high gain wifi grid antenna for the higher band 25 frequencies. The antennas would connect to a single run of low loss 50 ohm coax through a 2-way splitter/combiner. This would allow me to change bands on the cellular device without physically swapping antennas.
My questions:
Any issues combing antenna s of different frequency ranges like this? It seems like it should be fine from a receive standpoint.
Will I loose 50% of my transmit power? If I'm transmitting on the high frequency band, is the low frequency antenna get half the power?
Would the use of high, low, band pass filters between the antennas and splitter correct that issue?
Suggestions welcome
I'm hoping to get some direction on building a multi-band cellular system.
My cell tower has two active bands for use with my provider.
Band 25 uses 1850-1995mhz
Band 26 uses 814-894mhz
My cellular device is capable of communicating on either band. What i wanted to do is get a high gain yagi for the lower band 26 frequencies, and a high gain wifi grid antenna for the higher band 25 frequencies. The antennas would connect to a single run of low loss 50 ohm coax through a 2-way splitter/combiner. This would allow me to change bands on the cellular device without physically swapping antennas.
My questions:
Any issues combing antenna s of different frequency ranges like this? It seems like it should be fine from a receive standpoint.
Will I loose 50% of my transmit power? If I'm transmitting on the high frequency band, is the low frequency antenna get half the power?
Would the use of high, low, band pass filters between the antennas and splitter correct that issue?
Suggestions welcome