Bert Modderman PE1RKI

	Bert Modderman Engineer
Main page Products for Sale Amplifiers Transmitters 13cm 12 watt 13cm 40 watt MRF284 project Lot sales Custom build Antenna's Dish calcs. Quad ant. Metalworking Milling Belt conversion Yaxis motor CNC electronics Future projects Future projects Converters ATV Hobby Received ATV Links Email	23cm interdigital filters. i can make filters to your specifications. ( i do not have a design principle yet for 23cm with notch filters.) 1245-1320mhz bandpass or 1296mhz bandpass and little less then 0.5db loss. 100 euro. very good for blocking 900 1800 2200 and 13cm signals. bandpass of the atv tuned version with 0.75 db loss +/- 0.1db ripple.

23cm interdigital filters.
i can make filters to your specifications. ( i do not have a design principle yet for 23cm with notch filters.)

1245-1320mhz bandpass or 1296mhz bandpass and little less then 0.5db loss. 100 euro.

very good for blocking 900 1800 2200 and 13cm signals.

bandpass of the atv tuned version with 0.75 db loss +/- 0.1db ripple.