BJTEK NAVIGATION,INC.
Marine VHF/UHF Antenna
We offer VHF/UHF Antenna with many different type.
VHF/UHF Antenna can be made as customers' need.
BJTEK navigation has specialized in producing marine antennas over 20 years experience. All of our marine antennas are a complete combine with high security quality, sustained innovation, and advanced technology. BJTEK navigation is one of leader antennas maker in Taiwan, especially marine antenna mount applications.
Welcome ! This category contains detailed information for Marine VHF/UHF Antenna products. New Marine VHF/UHF Antenna products will be constantly updated in and added into this category.
Categories > Marine Antenna > Marine VHF/UHF Antenna
UVA1000
( UHF/VHF Dual Band Antenna )Below is a table summarizing the antenna design specification.
| Parameter | Description |
| Frequency Band | 144 / 430 MHz |
| Nominal Impedance | 50 ohm |
| Polarization | Vertical |
| V.S.W.R | 1.5:1 |
| Note: Gain includes the cable loss | |
1.2 Mechanical Properties
| Parameter | Description |
| Antenna Type | Omni-Directional Antenna |
| Material | Fiberglass |
| Touch Type | Screw Type |
| Connector Type | PL259 connector (Female) |
| Antenna Dimensions | 1010 mm ±10 |
| Antenna Color | White |
| Operating Temperature Range | -20°C~+60°C |
| Storage Temperature Range |
VUA-2701
( Marine VHF/UHF Dual Band Antenna )Coil and radiator are enclosed in FRP tubing to assure low SWR in all weather. VHA2701 can work about any where with radialless design. DC ground structure for protecting equipment.
YGA-470
( Yagi UHF ANTENNA )Below is a table summarizing the antenna design specification.
Parameter |
Description |
Frequency Band |
455~485MHz |
Nominal Impedance |
50 ohm |
Polarization |
Vertical |
V.S.W.R |
2.0:1 |
Antenna Gain |
4~5 dBi |
Note: Gain includes the cable loss |
|
1.2 Mechanical Properties
Parameter |
Description |
| Antenna Type | External Antenna |
| Touch Type | Screw Type |
| Connector Type | SMA 180° (Male) |
| Antenna Dimensions | 540 mm ±10 |
| Antenna Color | Black |
| Operating Temperature Range | -40°C~+85°C |
| Storage Temperature Range | -40°C~+85°C |
YGA-420
( Yagi UHF ANTENNA )Below is a table summarizing the antenna design specification.
Parameter |
Description |
Frequency Band |
380~460MHz |
Nominal Impedance |
50 ohm |
Polarization |
Vertical |
V.S.W.R |
2.0:1 |
Note: Gain includes the cable loss |
|
1.2 Mechanical Properties
Parameter |
Description |
| Antenna Type | External Antenna |
| Touch Type | Screw Type |
| Connector Type | SMA 180° (Male) |
| Antenna Dimensions | 540 mm ±10 |
| Antenna Color | Black |
| Operating Temperature Range | -20°C~+60°C |
| Storage Temperature Range | -30°C~+70°C |
YGA-450
( Yagi UHF ANTENNA )Below is a table summarizing the antenna design specification.
Parameter |
Description |
Frequency Band |
455~485MHz |
Nominal Impedance |
50 ohm |
Polarization |
Vertical |
V.S.W.R |
2.0:1 |
Antenna Gain |
6~8 dBi |
Note: Gain includes the cable loss |
|
1.2 Mechanical Properties
Parameter |
Description |
| Antenna Type | External Antenna |
| Touch Type | Screw Type |
| Connector Type | SMA 180° (Male) |
| Antenna Dimensions | 980 mm ±10 |
| Antenna Color | Black |
| Operating Temperature Range | -40°C~+85°C |
| Storage Temperature Range | -40°C~+85°C |
MV-158
( Marine VHF Antenna )Fr : 150-165Mhz
VSWR:2.0:1
Connector : PL259(F)
SUS L-Mounting
Size : 1035mm x 50mm
With PL259(M)-15’-PL259(M)
Cable / AIS SYSTEM
MV-168
( Marine VHF Antenna )Fr : 130-180Mhz
VSWR:2.0:1
Connector : PL259(M)
FB7 SUS L-Mounting
Size : 30.5mm x 1455mm
AIS SYSTEM & ORBCOMM
MV-460
( MOBILE UHF Antenna )Fr : 450~470Mhz
Gain : 5.5db
Connector :NMO(M)
Size : 1000mm (L) #304 STAINLESS
STEEL WHIP
UVA-1000
( UHF/VHF Dual Band Antenna )Fr : 144 / 430 MHz
VSWR :1.5:1
Material : Fiberglass Connector :
PL259(F)
Size : 1010mm +/-10
VA-156
( Base VHF antenna )Fr : 118~140Mhz
VSWR:2.0:1
Material : Fiberglass
Connector : PL259(M) or N(F)
Size : 1010mm
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