Joachim's RF-blog

QRSS

• QRSS grabber 1
• QRSS grabber 2

• 30m QRSS RX
• 10m MEPT
• 20m MEPT
• 30m MEPT
• 40m MEPT
• 160m MEPT
• KnightsQRSS clipboard

Antenna related...

• 80m frame antenna
• HF indoor magnetic loop
• Double bazooka for 10m
• Fuchs antenna for 20m
• W9SCH's rockloop
• 6m Hentenna
• Simple 6m Omni
• Magnetic loop for 144MHz
• Simple 2m Omni
• 4-Element-Yagi for 144MHz
• J-Pole 145MHz
• Ground plane antenna for 70cm

Matching...

• A (QRP) transmatch
• Ground connection idea

QRP-related...

• XTALs for superhet designs
• The PIXIE 2
• My own modification to the Cascade-TRX
• TS-120V modification

Misc...

• 10 GHz
• The G-QRP Club
• The Benelux QRP Club
• Henry, DG1VL
• Rico, DF2CK
• David, G4RQI
• Myself
• start page