Hambrew Links

Close VLF Projects

Close 136 kHz Projects

Close 472 kHz Projects

Close 500 kHz Projects

Close Multiband HF Projects

Close 160m Projects

Close 80m Projects

Close 60m Projects

Close 40m Projects

Close 30m Projects

Close 20m Projects

Close 17m Projects

Close 15m Projects

Close 12m Projects

Close 10m Projects

Close 6m Projects

Close 4m Projects

Close VHF Airband

Close 2m Projects

Close 70cm Projects

Close 23cm Projects

Close 13cm Projects

Close 9cm Projects

Close 6cm Projects

Close 3cm Projects

Close 1,25cm Projects

Close EHF Projects

Close Antenna Matches

Close Shack Accessories

Close Power Supplies

Close Test Equipment

Close µController Arduino

Junk Box Circuits

Close Tubes

Close Transistors 2N-Serie

Close Transistors BC-Serie

Close Transistors BD-Serie

Close Transistors BF-Serie

Close IC 74XX-Serie

Close IC 74LSXX-Serie

Close IC 74SXX-Serie

Close IC LM-Serie

Close IC TDA-Serie

HF Propagation


   visitors online


40m Projects - Loop Antennas

Compact 40 Meter HF Loop for Your Recreational Vehicle by W6NBC
Want something better than a mobile HF whip antenna while camping in an RV park?
Try a tilt-up compact HF loop.

Click to enlargeMagnetic loop by F5SWN
The magnetic loop, thus named by the use of the magnetic component of the electromagnetic field, is a parallel circuit LC.

Click to enlargeMagnetic Loop 80-40 Meter door PA3I
Veel verbindingen mee gemaakt werkt prima wel wennen aan het afstemmen is dus erg scherp in de dip dus spanning van motortje verlaagd (5v), zodat hij langzamer is.

Click to enlargeMagnetic Loop For 80 - 40m by HB9MTN
Two turn CELLFLEX 1/2"-CABLE-LOOP for 80m - 40m, Diameter 1.6m, Spacing 0.1m, Capacitor 150pF max.

Creation date : 08/03/2019 @ 13:55
Last update : 26/03/2020 @ 23:08
Category : 40m Projects
Page read 7972 times

Print the article Print the article

Google Ads

^ Top ^