The H1 Vertical Polarization Dipole Antenna series is designed for FM Broadcast Band (87,5 – 108 MHz). Each antenna is composed of one balun (Balanced-Unbalanced) feed vertical dipole and is made with resistant aluminium alloy.
GREEN BROADCAST
Vertical Dipole Omnidirectional FM Broadcast Antenna
H1 SERIES
General informations
Omni-Directional
The radiation pattern is omnidirectional.
Antenna systems
By stacking more antennas it is possible to obtain customized patterns, to increase the gain and the power handling capacity according to user’s requirements. Custom patterns, electrical beam tilt and null fill designs are available upon request.
Broadband
Suitable for single channel or broadband operations with multichannel combiners.
Easy installation
The standard mounting brackets are designed for instant installation on poles with diameters from 32 mm to 90 mm. Special brackets are available upon request.
Water, icing, moisture protection
The input connector is protected against rain and icing by a special housing. The internal balun is also protected against water, icing and moisture by a sealed housing.
State of the art mechanical design
By employing the finest materials (non-corrosive aluminium alloy, marine brass, virgin PTFE) it is assured a longer life service.
Lightning resistance
It is assured by the DC ground potential of the entire antenna.
TECHNICAL CHARACTERISTICS
RF DATA
| Frequency Range | 87.5 - 108.0 MHz |
| Bandwidth | Broadband |
| Polarization | Vertical |
| Connectors: | |
| H1/N | N female |
| H1/716 | DIN 7/16" |
| H1/78 | EIA 7/8" |
| Maximum Power Handling Capability: | H1/N | 0.6 kW |
| H1/716 | 1.4 kW |
| H1/78 | 3.5 kW |
| Gain (at mid band, ref. to λ/2 dipole) | 2.15 dBd |
| VSWR (in the whole band) | < 1.3 :1 |
| Impedance | 50 Ω |
| Wind load (ref 150 Km/h): | |
| Frontal | 18 kg |
| Lateral | 26 kg |
| Grounding | Via clamps |
| Vertical Beamwidth (at -3 dB, at mid band) | 72° |
MECHANICALS
| Materials: | |
| H1 | Anodized Aluminium |
| Pole diameter | 32 - 90 mm (others on request) |
| Dimensions (HxWxD) | 1430x40x840 mm |
| Weight (with pole clamp): | |
| H1 | 4.2 kg |
Horizontal pattern
Vertical pattern
Dipoles arrangement
2 H1 Dipoles – Typical vertical radion patterns at mid-band in vertical polarization
4 H1 Dipoles – Typical vertical radion patterns at mid-band in vertical polarization (red = without null fill optimization; blue = with null fill optimization)
6 H1 Dipoles – Typical vertical radion patterns at mid-band in vertical polarization (red = without null fill optimization; blue = with null fill optimization)
GENERAL ARRAYS SPECIFICATIONS
| MODEL | NUMBER OF ANTENNAS |
MAXIMUM POWER (W) |
GAIN (dBd) | WEIGHT (kg) |
VERTICAL DIMENSIONS (m) |
|---|---|---|---|---|---|
| H1/N-2 | 2 | 1200 | + 5.1 | 8.4 - 13.0 | 3.93 |
| H1/N-3 | 3 | 1800 | + 6.4 | 12.6 - 19.5 | 6.43 |
| H1/N-4 | 4 | 2400 | + 7.9 | 16.8 - 26.0 | 8.93 |
| H1/N-6 | 6 | 3600 | + 9.4 | 25.2 - 39.0 | 12.93 |
| H1/N-8 | 8 | 4800 | + 10.6 | 33.6 - 52.0 | 18.93 |
| H1/716-2 | 2 | 2800 | + 5.1 | 8.4 - 13.0 | 3.93 |
| H1/716-3 | 3 | 4200 | + 6.6 | 12.6 - 19.5 | 6.43 |
| H1/716-4 | 4 | 5600 | + 7.9 | 16.8 - 26.0 | 8.93 |
| H1/716-6 | 6 | 8400 | + 9.4 | 25.2 - 39.0 | 13.93 |
| H1/716-8 | 8 | 11200 | + 10.6 | 33.6 - 52.0 | 18.93 |
| H1/78-2 | 2 | 7000 | + 5.1 | 8.4 - 13.0 | 3.93 |
| H1/78-3 | 3 | 10500 | + 6.6 | 12.6 - 19.5 | 6.43 |
| H1/78-4 | 4 | 14000 | + 7.9 | 16.8 - 26.0 | 8.93 |
| H1/78-6 | 6 | 21000 | + 9.4 | 25.2 - 39.0 | 13.93 |
| H1/78-8 | 8 | 28000 | + 10.6 | 33.6 - 52.0 | 18.93 |
GENERAL ARRAYS SPECIFICATIONS
| MODEL | NUMBER of ANTENNAS |
|---|---|
| H1/N-2 | 2 |
| H1/N-3 | 3 |
| H1/N-4 | 4 |
| H1/N-6 | 6 |
| H1/N-8 | 8 |
| H1/716-2 | 2 |
| H1/716-3 | 3 |
| H1/716-4 | 4 |
| H1/716-6 | 6 |
| H1/716-8 | 8 |
| H1/78-2 | 2 |
| H1/78-3 | 3 |
| H1/78-4 | 4 |
| H1/78-6 | 6 |
| H1/78-8 | 8 |
| MODEL | MAXIMUM POWER (W) |
|---|---|
| H1/N-2 | 1200 |
| H1/N-3 | 1800 |
| H1/N-4 | 2400 |
| H1/N-6 | 3600 |
| H1/N-8 | 4800 |
| H1/716-2 | 2800 |
| H1/716-3 | 4200 |
| H1/716-4 | 5600 |
| H1/716-6 | 8400 |
| H1/716-8 | 11200 |
| H1/78-2 | 7000 |
| H1/78-3 | 10500 |
| H1/78-4 | 14000 |
| H1/78-6 | 21000 |
| H1/78-8 | 28000 |
| MODEL | GAIN (dBd) |
|---|---|
| H1/N-2 | + 5.1 |
| H1/N-3 | + 6.4 |
| H1/N-4 | + 7.9 |
| H1/N-6 | + 9.4 |
| H1/N-8 | + 10.6 |
| H1/716-2 | + 5.1 |
| H1/716-3 | + 6.6 |
| H1/716-4 | + 7.9 |
| H1/716-6 | + 9.4 |
| H1/716-8 | + 10.6 |
| H1/78-2 | + 5.1 |
| H1/78-3 | + 6.6 |
| H1/78-4 | + 7.9 |
| H1/78-6 | + 9.4 |
| H1/78-8 | + 10.6 |
| MODEL | WEIGHT (kg) P1 - PX1 |
|---|---|
| H1/N-2 | 8.4 - 13.0 |
| H1/N-3 | 12.6 - 19.5 |
| H1/N-4 | 16.8 - 26.0 |
| H1/N-6 | 25.2 - 39.0 |
| H1/N-8 | 33.6 - 52.0 |
| H1/716-2 | 8.4 - 13.0 |
| H1/716-3 | 12.6 - 19.5 |
| H1/716-4 | 16.8 - 26.0 |
| H1/716-6 | 25.2 - 39.0 |
| H1/716-8 | 33.6 - 52.0 |
| H1/78-2 | 8.4 - 13.0 |
| H1/78-3 | 12.6 - 19.5 |
| H1/78-4 | 16.8 - 26.0 |
| H1/78-6 | 25.2 - 39.0 |
| H1/78-8 | 33.6 - 52.0 |
| MODEL | VERTICAL DIMENSIONS (m) |
|---|---|
| H1/N-2 | 3.93 |
| H1/N-3 | 6.43 |
| H1/N-4 | 8.93 |
| H1/N-6 | 12.93 |
| H1/N-8 | 18.93 |
| H1/716-2 | 3.93 |
| H1/716-3 | 6.43 |
| H1/716-4 | 8.93 |
| H1/716-6 | 13.93 |
| H1/716-8 | 18.93 |
| H1/78-2 | 3.93 |
| H1/78-3 | 6.43 |
| H1/78-4 | 8.93 |
| H1/78-6 | 13.93 |
| H1/78-8 | 18.93 |
