Butternut HF2V Modeling
I started by modeling the basic (80m, 40m) antenna; below are some results from MMANA assuming an antenna length of 10m
post 26 Apr 2023
Antenna Vertical Links →
Antenne verticale ground plane a radians inclines
The radiating element is a vertical quarter wave surmounting an artificial ground plane consisting of four radians of length lambda / 4 inclined
Antenne verticale raccourcie 40-80mt
The radiant part of the antenna consists of a telescopic shaft with tie rods. The capacitive cap is not finished and the resonance is still at high bit
Antenne verticale raccourcie pour le 14 et 28 MHz
Antennas of this type, to have a high efficiency, all needed an excellent grounding or a counter weight in the form of radians
Antenna verticale per hf non accordata
Elettricamente si tratta di una 5/8 per la gamma CB, dunque e' utilizzabile cosi' com'e sia in 27 sia in 10 metri, accorciandola leggermente
190
The radiating element is a vertical quarter wave surmounting an artificial ground plane consisting of four radians of length lambda / 4 inclined
The radiant part of the antenna consists of a telescopic shaft with tie rods. The capacitive cap is not finished and the resonance is still at high bit
Antennas of this type, to have a high efficiency, all needed an excellent grounding or a counter weight in the form of radians
Elettricamente si tratta di una 5/8 per la gamma CB, dunque e' utilizzabile cosi' com'e sia in 27 sia in 10 metri, accorciandola leggermente
Antennas_manufacturers
About Rtty mode
Audio Recording
Amplifiers
Antennas Satellite
Amateur Television ATV
Aprs software
Beacon
Band Plan Ham Radio
Capitals Europe
DX cluster software
Italy provices
Italia-call-ham radio Italy provices Ham Radio Clubs Italy
EME Ham Radio Satellite
Grid Software
Ham shirts
Ham radio Magazine
Log Converter Software
Logs Search Services
Meteor scatter
Microwave
Mac Ham Radio Software
Practice with the soldering
Propagation Solar Cycle
Power Supply
PMR 466Mhz
Packet Radio TNC
PSK31 software
Prefix World
Propagation prediction
Qrp low power
QSL Printing
QRSS Amateur VLF operating
Radio old Museum
Radio portal
Surplus radio
Sstv Photo
SWL Shortwave DX Radio
Telegraph Morse code
VHF Activit
Web SDR