SIRIO Antenne
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  MADE IN ITALY since 1972  

WY 136-4N
WY 140-4N
WY 155-4N

Wide Band, Highly Symmetrical Radiation Pattern
WY_140-4N_WY_155-4N

Product Number:
P/N: 2113801/140 WY 140-4N
P/N: 2113801/155 WY 155-4N
P/N: 2113801/136 WY 136-4N
Electrical Data:
Type: 4 elements Yagi
Radiation: Directional
Polarization: Linear Vertical or Horizontal
Frequency range:
WY 140-4N:
140-160 MHz @ SWR ≤1.5 No tuning required
WY 155-4N:
155-175 MHz @ SWR ≤1.5 No tuning required
WY 136-4N:
136-174 MHz @ SWR ≤2 No tuning required
Systems: 2m-HAM, VHF Marine Band, ORBCOMM M2M, ISM-169MHz
Gain: WY 136-4N: 5.35 dBd – 7.5 dBi
WY 140-4N: 6.35 dBd – 8.5 dBi
WY 155-4N: 6.35 dBd – 8.5 dBi
Max Power: 200 W (CW)
Grounding protection: DC-Ground
Connector: N-female
Mechanical Data:
Materials: Anodized Aluminium, Chromed brass, Thermoplastic UV stabilized, EPDM rubber
Dimensions (approx):
WY 140-4N:
1600 x 1085 mm / 5.25 x 3.56 ft
WY 155-4N:
1600 x 985 mm / 5.25 x 3.23 ft
WY 136-4N:
1600 x 1120 mm / 5.25 x 3.67 ft
Weight (approx):
WY 140-4N:
2070 gr / 4.56 lb
WY 155-4N:
2015 gr / 4.44 lb
WY 136-4N:
2070 gr / 4.56 lb
Mounting type: On-Mast
Suitable Accessories:
Tilting bracket for WY series
Product manual: id-355_04-04-2017_wy140_155-4n.pdf
Product manual: id-455_26-06-2017_wy136-4n.pdf

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