A shortened 40 meter rotary dipole, PA1M | | |  |
40 meter top loaded vertical 7 MHz, KD8JHJ | | |  |
40m Band, portable dipole, DJ9RB | | |  |
40m Standard half-wave Dipole Antenna, M0EZP | | |  |
7 Mhz Verticale antenna, G3PTO | | |  |
A dual loop 80 and 40 meter Hf wire, VE6VIS | | |  |
A Linear Loaded Vertical antenna for 40mt and 80mt ,PA3HBB | | |  |
A Shortened 7 mHz Dipole, GM4JMU | | |  |
Adding 30 and 40 meters to the 4 Element SteppIR, WD0M | | |  |
Antena multibanda G5RV | | |  |
Antena para 40m, PU1LHP | | |  |
Antenna sperimentale per i 40 metri, IZ8CGS | | |  |
Antenna 7 MHz 4 Elem. Wire-Yagi, WD4NGB | | |  |
Antenne fuchs pour le 40m a mon domicile, F6BQU | | |  |
Antenne verticale monobande 7Mhz, F1RFM | | |  |
Capacitive Antennas 7.050 - 3.550 MHz, Dl7JV | | |  |
Dipolo for 40 80 meter | | |  |
Dipolo rotativo para hf, XE1RM | | |  |
Double Zepp 2 x 40m | | |  |
Dipolo rotativo per i 40 mt a carico lineare, I1WQR | | |  |
Electrically short dipole antenna for the 40m band, DG0SA | | |  |
High Performance 40 Meters Vertical, W6NBC | | |  |
Kapazitive Antennen 7mhz and 3,5, DL7JV | | |  |
Multi Band cage Dipole Antenna Project, N3UJJ | | |  |
Multi dipoles Indoor, ON3TA | | |  |
Prototipo di antenna per i 7MHz in 22cm, IW0BZD | | |  |
Quad cubical 40 mts, CE4WJK | | |  |
Shortened with 40 turns trap 7 mhz Dipole, GM4JMU | | |  |
Shortening your dipole | | |  |
Sloper sloping dipoles 40m-80m | | |  |
Super gain antenna project for 40 meters | | |  |
Quarter-wave vertical antenna length calculator | | |  |
The 40 meter Stealth Vertical, K7ZB | | |  |
Tribander 40 meter boom to dipole, K4BEV | | |  |
Vertical 10/80mt ,I1BAY | | |  |
Vertical 40mt no coils ,IK2ZMZ | | |  |