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Due progetti per gli 11m
Il progetto per una 4 elementi, ma quanto deve essere lunga questa 4 elementi
post 16 Apr 2024
Antenna CB 27 MHz Links →
J-Antenne 27MHz
Stick the RG-58 cable into the middle of the feeder cable. Marked laterally for a better understanding
Long yagi 4 elements for 11mt
The antenna is a four elements Long Yagi, installed since last year at 12 meters above the ground
Loop antenna
Half Loop is certainly a familiar antenna to many people. Generally it is a square or a squared screen and most often it comes in the form of a QUAD antenna radiator
Magnetique 27-28 MHz
The critical piece on this type of antenna is always the variable tuning capacitor which is located at the hotspot of the antenna
Normal Mode Helix Antennas for HF Mobile, N2MH
The following table summarizes the data for the various coils I built. All resonant frequencies were measured with an MFJ-259
80
Stick the RG-58 cable into the middle of the feeder cable. Marked laterally for a better understanding
The antenna is a four elements Long Yagi, installed since last year at 12 meters above the ground
Half Loop is certainly a familiar antenna to many people. Generally it is a square or a squared screen and most often it comes in the form of a QUAD antenna radiator
The critical piece on this type of antenna is always the variable tuning capacitor which is located at the hotspot of the antenna
The following table summarizes the data for the various coils I built. All resonant frequencies were measured with an MFJ-259
Noise suppression with X-phase II This device similar devices are known as QRM eliminators or noise killers, makes it possible
The K9AY loop antenna for 160 and 80m bands You don't have the space to put up a 4 beverage antenna's, an ewe or a 4-square and want 'good ears' on 160 and 80m? no problems try a k9ay loop antenna
Spiderbeam 10-15-20m E' una Yagi tribanda full-size leggera, fatta di tubi in vetroresina e filo