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Electrical data
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Type:
GP 900 C: 1/4λ + 1/2λ colinear
GP 901 C: 1/4λ + 2x1/2λ colinear
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Frequency range:
870-960 MHz for GSM and TACS
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Impedance: 50Ω
unbalanced |
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Radiation (H-plane):
360° omnidirectional |
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Radiation (E-plane):
GP 900 C: beamwidth at -3 dB = 40°
GP 901 C: beamwidth at -3 dB = 25°
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Radiation angle: 10°
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Polarization:
vertical |
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Gain:
GP 900 C: 5.15 dBi
GP 901 C: 8.15 dBi |
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S.W.R. in bandwidth:
GP 900 C: TX-band ≤ 2.0:1, RX-band
≤ 2.6:1
GP 901 C: TX-band ≤ 2.0:1, RX-band
≤ 2.8:1 |
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Max. power: 50 Watts
(CW) at 50° C |
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Feed system /
position: direct / base |
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Connector: N-female
gold plated |
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Mechanical data
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Materials: Aluminium,
Brass, Stainless Steel 17/7 PH
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Wind load /
resistance:
GP 900 C: 13 N at 150 Km/h / 180 Km/h
GP 901 C: 23 N at 150 Km/h / 150 Km/h
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Wind surface:
GP 900 C: 0.01 m²
GP 901 C: 0.02 m² |
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Height (approx.):
GP 900 C: 550 mm
GP 901 C: 800 mm |
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Weight (approx.):
GP 900 C: 580 gr
GP 901 C: 670 gr |
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Radial length (approx.):
65 mm |
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Mounting mast: Ø
35-54 mm |
1) GP 901 C 
