Mast Head Preamp
Based on a PGA103+
Based on a PGA103+
This unit was supplied assembled from Janilab and includes Vox switching or PTT control
Purchase here:
janielectronics.com/index.php?route=product/product&product_id=51
Crimp SO239's for RG174 coax
Crimp SO239's for RG174 coax
Weather proof box from Amazon. Very nicely built
Weather proof box from Amazon. Very nicely built
Finished product
Finished product
Gain is pretty high (and not adjustable) so you may need attentuation in line
Mounted on the tower
Mounted on the tower
Its mounted on the end of a wooden broom handle underneath my 70cm yagi to keep it out of the way of the antenna