| |
| • |
Marine antenne, enkel-band
|
| • |
4dBi-gain,
Omnidirectioneel
|
| • |
Ontworpen om te werken
zonder Ground radialen
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| • |
Protectie tegen
statische ontladingen DC-Ground
|
| • |
Perfect protectie tegen
Nederlandse weersomstandigheden
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| • |
Provided with stainless
steel bracket for an easy installation on mast top
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| • |
Stainless steel
hardware
|
| • |
High quality whip made
of brass and copper protected by fiberglass tube
|
|
• |
SB 3 S
Supplied with white 18 meter coaxial cable RG-58 C/U
directly connected |
 |
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Electrical Data |
| • |
Type: 3/4 λ J-pole
|
| • |
Frequency range at
V.S.W.R. ≤ 2:1:
SB 3 UU: 155.8-162 MHz
SB 3 S/...: 155.5-162 MHz |
| • |
Impedance: 50Ω
unbalanced |
| • |
Radiation (H-plane):
360° omnidirectional |
| • |
Radiation (E-plane):
beamwidth at -3 dBi = 39° |
| • |
Radiation anlge deg.:
21° |
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Polarization: vertical
|
| • |
Gain: 2 dBd, 4.15 dBi
|
| • |
Bandwidth at V.S.W.R.
2:1:
SB 3 UU: 4.3 MHz
SB 3 S/...: 5 MHz |
| • |
V.S.W.R. at res. freq.:
SB 3 UU: ≤ 1.5:1
SB 3 S/...: ≤ 1.3:1 |
| • |
Max. power: 100 Watts
|
| • |
Feed system / Position:
1/4 λ Parallel line stub / base |
| • |
Cable length / Type:
SB 3 U:U not supplied
SB 3 S/...: 5, 18 or 25 m / white RG 58 |
| • |
Connection:
SB 3 UU: UHF-female
SB 3 S/...: not supplied |
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Mechanical Data |
| • |
Materials: Glass fibre,
Nylon, Chromed brass |
| • |
Height (approx.): 1465
mm |
| • |
Antennekabel lengte 18
meter RG58 |
| • |
Weight (approx.):
SB 3 UU: 300 gr
SB 3 S/5: 485 gr |
