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470.31.05.00
Wideband Ground-Air omni, 3 dBd, 108 - 175 MHz
Description
- The 470 Series of glassfibre omni antennas are designed for ground-to-air wide band applications and can also be used in military scenarios.
- These antennas cater to the most stringent physical and environmental requirements, and they’ve been crafted to provide optimal performance across a wide bandwidth.
- They are available in single dipole, multidipole, and colinear versions.
Specification
| Electrical | |
| Frequency | 108 – 175 MHz |
|---|---|
| Max. Input Power | 500 W |
| Omni Deviation | < ± 1 dB |
| 3 dB Beamwidth, H-Plane | Omnidirectional |
| Polarisation | Vertical |
| 3 dB Beamwidth, E-Plane | 40 ° |
| Impedance | 50 Ω |
| Gain | 3 dBd (5.2 dBi) |
| VSWR | < 2.0:1 |
| Antistatic Protection | All metal parts DC-grounded (Connector shows a DC-short) |
| Environmental | |
| Survival Wind Speed | 270 km/h |
|---|---|
| Mechanical | |
| Radiating Element(s) | 120 mm dia. aluminium tube |
|---|---|
| Wind Area | 0.522 sq. m / 5.62 sq. ft. |
| Connection(s) | N(f) |
| Radiator Feed | PTFE dielectric coaxial cable |
| Radome Material / Colour | GRP tube white,128 mm dia. |
| Length | 3400 mm / 133.86 in. |
| Historic Brand | Skymasts |
| Wind Load | 648 N (160 km/h) |
| Weight | 18 kg / 39.68 lb. |
| Mounting | Flanged base with six M14 fixing holes on 190 mm PCD |
Ordering Codes
| Model | Product No. |
|---|---|
| Wideband Ground-Air omni, 3 dBd, 108 – 175 MHz | 470.31.05.00 |
Diagrams
MOUNTING & DIAGRAMS
Mounting Accessories – 470.8100 Bracket
RADIATION PATTERNS
E-Plane | 142 MHz
RADIATION PATTERNS
H-Plane | 142 MHz
PROCOM A/S reserves the right to
amend specifications without prior notice
PROCOM A/S • Smedetoften 12
DK 3600 Frederikssund • Denmark
Generated : 2026-06-22
Version 1