414.04-405-Txx

4-stack dipole array TETRA 380 – 430 MHz

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414.04-405-Txx

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414.04-405-Txx
Electrical
Model 414.04-405-Txx
Frequency 380 – 430 MHz
Max. Input Power 500 W
3 dB Beamwidth, H-Plane 160° ±3°
Polarisation Vertical
Peak Instantaneous Power (PIP) 25 kW
3 dB Beamwidth, E-Plane 21° ±1°
Impedance 50 Ω
Gain 8.7 dBd (10.9 dBi)
VSWR < 1.5:1
Front-To-Back Ratio > 7 dB
Passive Intermodulation -143 dBc (3rd Order, 2 x Tx @ 43 dBm)
Lightning Protection Lightning current handling capability :
200 kA According to EN 62305-1 (Test pulse 10/350 μs)
Antistatic Protection All metal parts DC-grounded (Connector shows a DC-short)
Environmental
Survival Wind Speed 300 km/h
Ingress Protection IP68
Mechanical
Connection(s) 7/16(f) on 5m RG214/U cable
Materials Antenna elements : Aluminium 6063T6 (12.7 mm dia.)
Antenna boom : Aluminium 6082T6 (38.1 mm dia.)
Fasteners : Stainless steel A2
Length Approx. 2600 mm / 102.36 in.
Historic Brand Skymasts
Wind Load 232 N (160 km/h)
Weight Approx. 6 kg / 13.23 lb.
Mounting Bracket 2140.01.00.00 (up to 60 mm dia.)
2141.01.00.00 (up to 120 mm dia.)
(Ordered Separately)

0300284/00 + U-bolts to match mounting pipe diameter
(Ordered Separately)

ETC-250 (50 to 76 mm dia.)
(Ordered Separately)
  • The 4104.04 Antenna is a version of the S.M4 four-stack dipole array, designed for improved performance in multi-channel communication systems such as TETRA.
  • High quality materials and manufacturing techniques are employed throughout to ensure that the antenna meets strict intermodulation requirements of multichannel systems.
  • The antenna is supplied as standard with a 5 metre tail terminated with a 7/16 socket.
  • This model has a stronger boom to cope with high wind speeds.
  • Former Skymasts brand product.

RADIATION PATTERNS

H-Plane | 405 MHz | 0°

H-Plane | 405 MHz | 0°

RADIATION PATTERNS

E-Plane | 405 MHz | 0°

E-Plane | 405 MHz | 0°

Model Product No. FrequencyAdditional Information Add To Quote

4-stack dipole array TETRA

 414.04-405-T0 380 – 430 MHz 0° Electrical Tilt

4-stack dipole array TETRA

 414.04-405-T10 380 – 430 MHz 10° Electrical Tilt

4-stack dipole array TETRA

 414.04-405-T15 380 – 430 MHz 15° Electrical Tilt

4-stack dipole array TETRA

 414.04-405-T5 380 – 430 MHz 5° Electrical Tilt

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