- 40 m NVIS Square Loop antenna
- A NVIS square loop antenna with a parasitic reflector for 40 meter band by NA4L
[ Hits: 2096 | Votes: 6 | Rating: 6.33 ]
- 40 M. triangular full wave vertical loop
- A 40 meters band full wave antenna project plan with model, adding the Missing Leg to the Inverted-L Antenna
[ Hits: 13066 | Votes: 11 | Rating: 7.08 ]
- 40 Meter Full Wave Loop
- A 7MHz Full wave loop antenna in diamond shape for field day operations made with three 31 foot Jackite poles
[ Hits: 1478 | Votes: 4 | Rating: 7.25 ]
- 40 Meter Horizontal Loop
- The 40 meter horizontal loop is constructed from #10 stranded insulated wire available in most hardware stores.
The feedpoint uses PVC a pipe T-section. The coax loops through the T-section to provide strain relief by W1TR
[ Hits: 1285 | Votes: 0 | Rating: 0 ]
- 40-meter Rectangular Loop Antenna
- A 40-meter antenna that provides good local and regional coverage during the day and good DX capability at night
[ Hits: 1910 | Votes: 1 | Rating: 5 ]
- Diamond Loop for 40 m
- A 2 element Narrow Diamond Loop Array for 40 Meters by VE3VN
[ Hits: 864 | Votes: 1 | Rating: 4 ]
- Dual Loop 80 and 40 Meter
- A dual loop antenna, ZZ Wave Net HF Wire Antenna Project by VE6VIS.
The antenna is basically a full wave 80 meter loop on top and a 40 meter loop on the bottom all supported from a 64 foot center support
[ Hits: 24488 | Votes: 15 | Rating: 5.67 ]
- G3YXM Small Loop
- This simple antenna is capable of remarkable results on 160, 80 and 40 metres. Forming a triangle from around 50 feet of satellite TV coaxial cable, the top of the triangle can be as low as 15 feet, and the lower side just high enough to prevent a passer by hanging themselves
[ Hits: 3449 | Votes: 1 | Rating: 9 ]
- LFA Antenna for 40m by YO2MBU
- LFA 2 elements Loop Antennafor 40m by YO2MBU
[ Hits: 621 | Votes: 1 | Rating: 7 ]
- Multi-Band Super Mini Loop Antenna
- How to make the Super antenna.
To build this antenna you need a lot that is at least 100 feet across.
Antenna covers all bands 80-10 meters + 30, 17, 12 meter WARC Bands
This antenna works as a Full Wave Loop on 80 Meters and also works as a 2 wavelength open loop or Bi-Square on the 40 Meter band
[ Hits: 22464 | Votes: 7 | Rating: 6.8 ]
- Narrow Diamond Loop for 40 Meters
- Antenna model for a diamond loop wire antenna for the 40 meter band
[ Hits: 819 | Votes: 0 | Rating: 0 ]
- Receiving antenna for low bands
- K9AY loop antenna installed at PA6Z Contest group. This is a receiving antennas for the low bands (160m, 80m and 40m). Include schematics and info on a building the control box, preamplifier and low-pass filter
[ Hits: 18883 | Votes: 10 | Rating: 8.4 ]
- W7AV 40 Meter Half Square
- These antennas offer big gun DX performance on the low bands, yet they are surprisingly simple to build. Try one- you will like it!
[ Hits: 3709 | Votes: 3 | Rating: 7.67 ]
