40 meters

295 links - and 3 categories

Monster Quads
N6LF tells us about his monster two element 40 meter quad with bonus three elements ...

[ Hits: 6378 | Votes: 0 | Rating: 0 ]

The Battle Creek 40 80 160 m antenna
3 Band vertical Marconi antenna for the bands 40 80 160 meters with a ground ...

[ Hits: 2728 | Votes: 3 | Rating: 8 ]

The flower pot antenna
A portable dual band antenna working principally on 10 meters but also close to the ...

[ Hits: 13407 | Votes: 1 | Rating: 10 ]

W3HH antenna for 40 meters
Pictures and plan to build a wire W3HH antenna for 7 Mhz.

[ Hits: 5022 | Votes: 11 | Rating: 7.45 ]
Bazooka antenna for 40 meters
A bazooka antenna project for the 7 Mhz includes dimension for to homebrew your own ...

[ Hits: 8647 | Votes: 13 | Rating: 6.69 ]
JA7KPI Windom antenna for 40-80 - JA7KPI
The total length of this antenna is 41m height is about 11m and diameter of ...

[ Hits: 7716 | Votes: 8 | Rating: 6.25 ]
40 meter double bazooka antenna - K0RU
A double bazooka antenna plan for the cw portion of the 40 meter band ...

[ Hits: 9278 | Votes: 20 | Rating: 5.5 ]

Rotary Dipole for 30 and 40 meters band
Drawings pictures and notes on a rotary dipole antenna for 30 and 40 meters band ...

[ Hits: 10407 | Votes: 1 | Rating: 2 ]
Portable Dipole Antenna for 7 MHz - dj9rb
A simple portable dipole antenna for the 40 meter band using a total lenght of ...

[ Hits: 324 | Votes: 2 | Rating: 7.5 ]

Magnetic loop for 80-40 meters - HB9MTN
Evolution of a project of a small magnetic loop resonating from 80 to 40 meters ...

[ Hits: 5100 | Votes: 7 | Rating: 7 ]

The Hudson antenna
A vertical antenna for 80 and 40 meters project with lots of assembling pictures and ...

[ Hits: 2816 | Votes: 1 | Rating: 10 ]
Backyard 7 Mhz Vertical
A vertical antenna for 40 meters band by PA5MW

[ Hits: 1331 | Votes: 0 | Rating: 0 ]
A portable 10/20/40 mt vertical antenna - IK4DCS ^pop
A portable vertical antenna for 10 to 40 meters designed for mobile operations can be ...

[ Hits: 81669 | Votes: 55 | Rating: 5.01 ]
A 30/40 meters band vertical anetnna
A shortened 30/40 meters band vertical antenna in italian

[ Hits: 7609 | Votes: 1 | Rating: 1 ]

Indoor multiband dipole - HB9MTN
This indoor dipole is available in two version for 20 10 meters and 40 10 ...

[ Hits: 7091 | Votes: 5 | Rating: 7.2 ]

HF Magnetic Loop Antenna
Local and DX contacts from tight spaces it works from 40 to 17 meters ...

[ Hits: 2428 | Votes: 2 | Rating: 7 ]

Shortened vertical antenna for 7 Mhz
A simple drawing of a shortened antenna for 40 meters by using a PVC tube ...

[ Hits: 3223 | Votes: 2 | Rating: 4.5 ]

Homebrew HF Amp with 3CX3000F7
Grounded grid triode HF linear amplifier with pictures and schematics diagrams by W2DTC The amp ...

[ Hits: 3274 | Votes: 9 | Rating: 6.33 ]

500mw CW Transmitter - W3FQJ
A very quick and easy way to get on the air is to build a ...

[ Hits: 9556 | Votes: 9 | Rating: 5.78 ]
40 Meters QRP AM/CW transmitter
VU2VWN project to homebrew a CW for 40 meters band

[ Hits: 2273 | Votes: 1 | Rating: 1 ]