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Directional Antenna174 – 230 MHzK 52 22 5.

Input 7-16 female N femaleFrequency range 174 – 230 MHzVSWR < 1.2Gain (ref. to λ/2-dipole) 8.5 dB at mid-bandImpedance 50 ΩSide-libe suppression > 25 dBPolarization Horizontal or vertical by conversion

of two clampsMax. power 1 kW (higher power upon request)Weight 27 kgWind load (at 160 km/h)

horizontal: frontal / lateral: 250 N / 500 Nvertikal: frontal / lateral: 250 N / 313 N

Max. wind velocity 225 km/hPacking size 2450 x 290 x 1100 mm

Type No. K 52 22 57 K 52 22 51

A: 2300 mmB: 890 mm

3 dB

10

0

68°

3 dB

10

0

53°

in E-plane in H-plane

BA

Radiation Patterns (at mid-band)

Logarithmic-periodic broadband directional antenna with high side-lobe suppression.

Especially rugged design of hot-dip galvanized steel.

Material: Hot-dip galvanized steel.

Mounting: To pipes of 60 – 115 mm ∅ by means of mounting clamps, supplied.

Grounding: Via mounting parts.

Combinations: Several antennas can be combined to increasethe gain and to produce radiation patterns withvery high side-lobe suppressions.