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23cm Quad Antenna


My first 23 cm Quad Antenna implementation
post 30 Jan 2024
23cm Quad Antenna

Antenna 23cm 1.2 GHz Links

60



23cm L-Band Helix Antenna Array
For 23 cm 1269 MHz SSB operation on AO-40 a nominal 1500 watts ERP of uplink power is required

23cm LDMOS Power Amplifier
The MRF9060 is rated at a minimum of 60W CW output at 950MHz and the MRF9045 at 40 Watts

23CM Quad Antenna
My first 23 cm Quad Antenna implementation

23cm interdigital filters
Filter for atv and ssb for 100 euro, attenuation on 950mhz 60db, on 1800mhz 80db and on the second harmonic 55db

23cm Signal Generator
This signal generator uses a free-running L-band VCO as it's source


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