PC Board Filters
70cm Band-Pass Filter. Ultimate Low Loss Bandpass Filter -0.15dB
Receiver construction using 50 ohm modules (gain blocks)
Marwyn and John's home pages
Low Pass Filter + Dual Directional Detector
Dr. Mühlhaus Consulting & Software GmbH » 432 MHz high pass with 144 MHz rejection (continued)
LNA EME ATF531 for 2m and 70cm bands – VHFDesign
70cms filters - BATC Wiki
A 70cm Bandpass Filter – Electronic Projects for Fun
70cm Low Loss -0.06dB 2500 W Band-pass Filter
DG7YBN - Technical
70cm Band-Pass Filter. Ultimate Low Loss Bandpass Filter -0.15dB
DG7YBN - Technical
UHF/VHF Radio: 440MHz Band Pass Filter
