The bias tee is built in an Original size FLEXI-BOX on a dedicated PCB. The box has one 50Ω input and one 50Ω output. It is intended as a power tee for use with the Remotely Powered VHF Pre-amplifier, but its wide frequency response would allow it to be used in many applications that require a medium current bias tee. The DC input is fitted with a feed through capacitor with a solder tag. The RF connectors can be selected from BNC, N, SMA or TNC. Other connector types could be fitted if required in quantity. We build and test these at Chemandy with an insertion loss of 0.8 dB + 0.6 dB from 10 MHz to 3 GHz, a current handling capability of a maximum of 1 Amp and a maximum DC input of 16 Volts. The Other performance specifications can be achieved by changing component values and types on the one common PCB and if you require a different specification please Contact Us
![[Insertion and Return Loss Graph - S21and S11 v Frequency]](../../images/prod313-1.gif)
The above results were obtained with SMA connectors and the performance will most probably be inferior with any other type fitted.
A selection of escutcheon drawings are available for downloading as .zip or .bmp files.