VHF/UHF ANTENNA
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| VHF/UHF ANTENNA. |
|
■ APPLICATION
• This is a device to receive the radio wave such as digital signal transmitted from the station, public TV signal and FM broadcasting etc.
■ FEATURE
• It is a standard type of master public radio wave receiver.
• It is consisted with director, ejector and reflector.
• Its directivity is excellent and very much beneficial.
• It was made with SUS material to prevent the corrosion and deterioration of loss of specific characteristic.
■ SPECIFICTION
| |
UNIT |
LVH-0206
LFM-108-05H
|
HVH-0713 |
UHF-22L/H |
| Elements |
|
5 |
8 |
22 |
|
External Diameter
|
|
12.7￠x0.8mmt min |
12.7￠x0.8mmt min |
8￠x0.8mmt min |
Outer diameter,
thickness |
|
32￠x1.2mmt min |
32￠x1.2mmt min |
22￠x1.0mmt min |
Inner diameter,
thickness |
|
19￠x1.0mmt min |
19￠x1.0mmt min |
16￠x0.8mmt min |
| Insertion Loss |
dB max |
0.6 |
0.6 |
0.6 |
| Gain |
dB max |
8 |
8 |
10 |
| Half Power Angle |
˚max |
65 |
65 |
60 |
| Front to Back Ratio |
dB max |
10 |
10 |
10 |
| Input/Output Impedance |
Ω |
75 |
75 |
75 |
| Matching |
Input Impedance |
Ω |
300 |
300 |
300 |
| Output Impedance |
Ω |
75 |
75 |
75 |
| Insertion Loss |
dB max |
1.5 |
1.5 |
2.5 |
| Standing wave ratio |
max |
1.2 |
1.2 |
1.5 |
|
