VHF-UHF - LNB 10GHz

Difference between revisions from 2019/11/29 21:50 and 2019/11/29 21:45.
[<<- Web page|https://remoteqth.com/lnb.php]

Simply modification of the LNB with PLL and 25 MHz X-tal. With 1 ppm TCXO there is nice 10 GHz RX for tropo and satellite. You only need some receiver - SDR or classic.

!Quick Start Guide
*[Bias Tee PCB|https://remoteqth.com/wiki/index.php?page=VHF-UHF+-+LNB+10GHz#Bias_tee_PCB]
*[POTY atnenna adapter|https://remoteqth.com/wiki/index.php?page=VHF-UHF+-+LNB+10GHz#POTY_dual_band_antenna_adapter]
!
[https://remoteqth.com/img/ZAW-WIKI/lnb/lnb_all_850.png|noborder]
[https://remoteqth.com/img/ZAW-WIKI/lnb/bias_850.png|noborder]

!Bias tee PCB
* Small universal PCB
* Allows you to supply LNB over the coax.
* Allows voltage to 25V
* You can switch H and V polarisation
* Protections DC and RF !
* Variable Attenuator !
[https://remoteqth.com/img/ZAW-WIKI/lnb/bias_2_850.png|noborder]
[https://remoteqth.com/img/ZAW-WIKI/lnb/bias_3_850.png|noborder]

!POTY dual band antenna adapter
* PETG UV stable material
* 22 mm Cu pipe size
[https://remoteqth.com/img/ZAW-WIKI/lnb/lnb_2_850.png|noborder]
[https://remoteqth.com/img/ZAW-WIKI/lnb/lnb_3_850.png|noborder]
* Use tape to waterproof it.
[https://remoteqth.com/img/ZAW-WIKI/lnb/lnb_4_850.png|noborder]
[https://remoteqth.com/img/ZAW-WIKI/lnb/lnb_5_850.png|noborder]
[https://remoteqth.com/img/ZAW-WIKI/lnb/lnb_7_850.png|noborder]