Statements (49)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:satellite
|
| gptkbp:application |
HF bands
|
| gptkbp:arrangements |
inverted L
|
| gptkbp:beam |
gptkb:river
|
| gptkbp:benefits |
easy to install
requires matching network |
| gptkbp:brand |
various manufacturers
|
| gptkbp:color |
horizontal
|
| gptkbp:connects |
PL-259, BNC
|
| gptkbp:construction_material |
copper wire
|
| gptkbp:design |
dipole antenna
|
| gptkbp:frequency |
20m, 40m, 80m bands
|
| gptkbp:has_transformation |
often used
|
| gptkbp:headliner |
can be minimized with matching network
|
| gptkbp:height |
varies for optimal performance
|
| gptkbp:home_ground |
not always required
|
| https://www.w3.org/2000/01/rdf-schema#label |
end-fed dipole
|
| gptkbp:installation |
can be done in various orientations
can be sloped or horizontal |
| gptkbp:is_compatible_with |
with various transceivers
|
| gptkbp:is_often_used_in |
portable operations
|
| gptkbp:length |
based on frequency
can be done for different bands should be minimized typically half wavelength |
| gptkbp:location |
should be clear of obstructions
|
| gptkbp:maintenance |
requires periodic checks
|
| gptkbp:notable_users |
hobbyists
|
| gptkbp:operational_area |
high when properly tuned
|
| gptkbp:orbital_inclination |
depends on height above ground
|
| gptkbp:performance |
affected by nearby objects
|
| gptkbp:points_system |
one end
|
| gptkbp:power_consumption |
depends on installation
depends on wire gauge |
| gptkbp:product_line |
coaxial cable
|
| gptkbp:production_location |
at one end of the antenna
|
| gptkbp:ram |
narrower than center-fed dipole
|
| gptkbp:safety_features |
should be installed away from power lines
|
| gptkbp:socket_type |
typically 50 ohms
|
| gptkbp:stations |
can vary with installation height
|
| gptkbp:tuning |
may be required for optimal performance
can be adjusted with traps using an antenna analyzer |
| gptkbp:type |
wire antenna
|
| gptkbp:uses |
amateur radio
|
| gptkbp:water_resistance |
depends on materials used
varies with length |
| gptkbp:bfsParent |
gptkb:Half-wave_dipole
|
| gptkbp:bfsLayer |
7
|