PE1CQQ 24 GHz

• 24 GHz IARU region 1 band plan
• IARU 24 GHz beacons.
• Picture of an OE9PMJ 24 GHz filter.And here are the measured results. (pdf)
• Picture of a 24 GHz waveguide filter by PA0WSO. And here are the measured results. (pdf)
• VE4MA 24 GHz dishfeed.
• An other 24 GHz dishfeed drawing by PA3BPC and one manufacterd by PA3CEG.
• W1RIL 24GHZ WAVEGUIDE SWITCHES.
• Picture of two 24 GHz pre-amp's I have build.
• Results of noise figure measurements on DB6NT 24 GHz MK-II mixers and preamps. 
• Picture of a CT1DMK 24 GHz active receive mixer build by PE1AEO.
• Picture of a G8ACE 125 mW HPA 24 GHz amplifier build by PE1AEO.
• Picture of a G8ACE 250 mW 24 GHz amplifier build by PE1AEO.
• Picture of a G8ACE 500 mW 24 GHz amplifier build by PE1AEO.
• G8ACE 24 GHz power amplifiers. (The article.)
• 125 mW layout
• 250 mW layout
• 500 mW layout
• G8ACE 24 GHz modified power amplifiers
• 125 mW layout
• 250 mW layout
• 500 mW layout
• Pictures of a magic tee build by PA3CEG for combining two 500 mW amplifiers.
• CT1DMK 24 GHz mixers and preamps.
• HB9MIN ratrace mixer layout.  And here's the original DUBUS article in pdf.
• DC0DA 3 -->> 12 GHz multiplier. And here's the original DUBUS article in pdf.
• An other 3 to 12 GHz multiplier by DC0DA. (pdf)
• Layout of F1OPH 8* multiplier (1.5-->> 12 GHz). And here's the orginal Hyper article (pdf)
• Subharmonic mixer for 24 GHz with 1296 MHz IF and integrated LO amplifier.
• G8ACE Butler oscillator.
• Picture of PE1CQQ/p (JO23WJ) at the seecoast working PA6C on 24GHz.
• ZERO-IF SSB/CW TRANSCEIVER FOR 24GHz by S53MV. 

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(c) PE1CQQ Last update 9-8-2007