PC Board Filters
23cm 1240-1310MHz 300W Band-pass Filter
DG7YBN - Technical
23cm 1240-1310MHz 300W Band-pass Filter
Bert Modderman PE1RKI
The Utah ATV page - Putting together an interdigital filter
PC Board Filters
Bert Modderman PE1RKI
23cms filters - BATC Wiki
Low Pass Filter + Dual Directional Detector
23cms filters - BATC Wiki
A 23cm Coupled Stripline Filter – Electronic Projects for Fun
Home made "Interdigital" filter for 23cm transverter
Marwyn and John's home pages
GBPPR 23cm (1.2 GHz) ATV Video Transmitter
Bert Modderman PE1RKI
70cm 200W Band Pass Filter BPF 430 - 440 MHz
23cms filters - BATC Wiki
ZS1II - VE2EK Amateur Radio Website: 23cm Interdigital filter
1296MHz HAIRPIN FILTER | SV1IXP
A 23cm Coupled Stripline Filter – Electronic Projects for Fun
Home made "Interdigital" filter for 23cm transverter
