Thanks to a new ECO-MAX product line we are finally able to offer cost-effective antenna systems. These antenna systems cover majority of scenarios, they are all listed below with their specifications. If you have any questions please email for additional details. We can put together any combination of dipoles and yagis for you, either vertical, circular or horizontal polarisation. Also check at the bottom of description for recommended accesories.

Vertical polarization dipole systems:
Maximum omnidirectional range, more sensitive to multipath problems, a bit cheaper than circular (for example systems 1,2,3)

Circular polarization systems:
Slightly less omnidirectional range/gain, better penetration and less sensitive to multipath problems. Circular polarization ensures better signal in urban environments, especially city centres with high buildings. (for example systems 4,5,6).

YAGI systems:
These systems are not omnidirectional. Exact radiation pattern can be adjusted by setting an angle between yagi antennas. The wider you spread them the wider the signal will be. These systems are practical for example when you want signal only to cover 60-180 degrees. At least 4-6 yagi antennas are recommended for best performance. Gives best range of all three, but is more sensitive to multipath (just like the dipoles), for example systems 13-14.

Obtaining desired coverage patterns:
For high gain omni coverage use circular or vertical dipoles. For custom directed patterns use 4-6 yagi antennas or more (systems 14-15). For perfectly omni-directional radiation pattern consider ExterminatorII antenna, it can be installed on top of the tower and the tower will not cause any shadow. It has gain comparable to 2 dipoles, polarization is vertical.


How much ERP will my transmitter have with certain gain?
3dbd gain: Your ERP will be increased 2x, for example 1KW transmitter will have 2KW ERP*
6dbd gain: Your ERP will be increased 4x, for example 1KW transmitter will have 4KW ERP*
9dbd gain: Your ERP will be increased 8x, for example 1KW transmitter will have 8KW ERP*
(*) not taking cable losses into account

How much will my range increase with certain gain?
6dbd gain: Your range will increase 50 - 100%*
9dbd gain: Your range will increase 100-200%*
(*) subject to terrain configuration, soil conductivity etc

Specifications for all of the antenna systems are listed below, if you can't find what you're looking for please email, we can put together virtually any antenna system you can think of.

Vertical 2-bay system ECOMAX1:
Number of bays: 2x 600W wideband vertical aluminum dipoles
Polarization: vertical
Type: wideband
Gain: 3dBd (5.14dBi)
Max power for antenna system: 1200W
Downlink connector: 7/16
Includes: 2x 2,5m H2000 flex connecting cables, 2500W single step combiner, all connectors.

Vertical 3-bay system ECOMAX2:
Number of bays: 3x 600W wideband vertical aluminum dipoles
Polarization: vertical
Type: wideband
Gain: 4,5dBd (6.64dBi)
Max power for antenna system: 1800W
Downlink connector: 7/16
Includes: 3x 5,5m H2000 flex connecting cables, 2500W single step combiner, all connectors.

Vertical 4-bay system ECOMAX3:
Number of bays: 4x 600W wideband vertical aluminum dipoles
Polarization: vertical
Type: wideband
Gain: 6dBd (8.14dBi)
Max power for antenna system: 2200W
Downlink connector: 7/16
Includes: 4x 5,5m H2000 flex connecting cables, 2500W single step combiner, all connectors.

Circular 2-bay system ECOMAX4:
Number of bays: 2x 600W narrowband circular dipoles
Polarization: circular
Type: narrowband tunable
Gain: 1.5dBd (3.64dBi)
Max power for antenna system: 1200W
Downlink connector: 7/16
Includes: 2x 2,5m H2000 flex connecting cables, 2500W single step combiner, all connectors.

Circular 3-bay system ECOMAX5:
Number of bays: 3x 600W narrowband circular dipoles
Polarization: circular
Type: narrowband tunable
Gain: 3dBd (5.14dBi)
Max power for antenna system: 1800W
Downlink connector: 7/16
Includes: 3x 5,5m H2000 flex connecting cables, 2500W single step combiner, all connectors.

Circular 4-bay system ECOMAX6:
Number of bays: 4x 600W narrowband circular dipoles
Polarization: circular
Type: narrowband tunable
Gain: 4.5dBd (6.64dBi)
Max power for antenna system: 2400W
Downlink connector: 7/16
Includes: 4x 5,5m H2000 flex connecting cables, 2500W single step combiner, all connectors.

Vertical 2-bay system ECOMAX7:
Number of bays: 2x 2000W wideband vertical steel dipoles
Polarization: vertical
Type: wideband
Gain: 3dBd (5.14dBi)
Max power for antenna system: 2500W
Downlink connector: 7/16
Includes: 2x 2,5m H2000 flex connecting cables, 2500W single step combiner, all connectors.

Vertical 3-bay system ECOMAX8:
Number of bays: 3x 2000W wideband vertical steel dipoles
Polarization: vertical
Type: wideband
Gain: 4,5dBd (6.64dBi)
Max power for antenna system: 2500W
Downlink connector: 7/16
Includes: 3x 5,5m H2000 flex connecting cables, 2500W single step combiner, all connectors.

Vertical 4-bay system ECOMAX9:
Number of bays: 4x 2000W wideband vertical steel dipoles
Polarization: vertical
Type: wideband
Gain: 6dBd (8.14dBi)
Max power for antenna system: 2500W
Downlink connector: 7/16
Includes: 4x 5,5m H2000 flex connecting cables, 2500W single step combiner, all connectors.

Vertical 6-bay system ECOMAX10:
Number of bays: 6x 2000W wideband vertical steel dipoles
Polarization: vertical
Type: wideband
Gain: 9,5dBd (11.64dBi)
Max power for antenna system: 10000W
Downlink connector: 1 5/8
Includes: 6x 7,5m 1/2" Cellflex connecting cables, 10000W 2-step combiner, all connectors.

Circular 2-bay system ECOMAX11:
Number of bays: 2x 2000W wideband circular dipole, steel
Polarization: circular
Type: wideband
Gain: 1.5dBd (3.64dBi)
Max power for antenna system: 2500W
Downlink connector: 7/16
Includes: 2x 5,5m H2000 flex connecting cables, 2500W single step combiner, all connectors.
Note: You have to specify frequeny at time of ordering!

Circular 4-bay system ECOMAX12:
Number of bays: 4x 2000W wideband circular dipole, steel
Polarization: circular
Type: wideband
Gain: 4.5dBd (6.64dBi)
Max power for antenna system: 2500W
Downlink connector: 7/16
Includes: 4x 5,5m H2000 flex connecting cables, 2500W single step combiner, all connectors.
Note: You have to specify frequeny at time of ordering!

Vertical 4-bay 3-element YAGI system ECOMAX13:
Number of bays: 4x 2000W wideband 3-element yagi steel antenna
Polarization: vertical
Type: wideband
Gain: 11dBd (13.14dBi) when all YAGIs pointing into the same direction
Max power for antenna system: 2500W
Downlink connector: 7/16
Includes: 4x 5,5m H2000 flex connecting cables, 2500W single step combiner, all connectors.

Vertical 6-bay 3-element YAGI system ECOMAX14:
Number of bays: 6x 2000W wideband 3-element yagi steel antenna
Polarization: vertical
Type: wideband
Gain: 12,5dBd (14.64dBi) when all YAGIs pointing into the same direction
Max power for antenna system: 10000W
Downlink connector: 1 5/8
Includes: 6x 7,5m H2000 flex connecting cables, 10000W 2- step combiner, all connectors.


Important: Due to large size and irregular shape of these packages the website often gets shipping cost wrong. Also sometimes we have to use wooden case which adds about 100 euro to the cost of antenna. For exact shipping cost please contact our sales department, be sure to give them your exact address and they will quote you shipping.


Recommended accesories: We recommend AA-230 ZOOM antenna analyzer for checking SWR of the antennas. Grounding kits can be purchased here, they ensure lightning protection. They should be installed at the antenna (if needed, most dipoles are grounded anyway), at the tower base and at the point of entrance into transmitter building. Also use self-sealing tape which turns into rubber and protects moisture from entering your antenna system.