RF-Up Converter

[dg9bfc Sigi]

Hello group

 

the upconverterboard is nice BUT ... i would add a preamp and a third sma connector to it (for vhf ufh antenna)

 

so if you use it wit pass through ... then the other antenna is selected

 

now connect the rf socket to rf antenna ... and the other sma socket to vhf/uhf antenna

 

greetz

 

dg9bfc

[Opendous Inc.]

Thanks! Under consideration for a second version is dual antenna
connectors and a switchable LNA. With a good antenna it is possible
to overwhelm the input (1dB compression point is at +1dBm).