參數(shù)資料
型號(hào)： A449-6S
元件分類(lèi)： 天線(xiàn)
英文描述： YAGI ANTENNA
文件頁(yè)數(shù)： 1/1頁(yè)
文件大?。?/td> 123K
代理商： A449-6S
COMMUNICATIONS ANTENNAS
Page 12
UHF/VHF YAGIS
224WB/225WB
220 MHz Widebands
These 222 MHz beams are perfect for
Packet, FM repeaters, or sideband/CW.
Both antennas can be mounted for vertical
or horizontal polarization.
A4496S/A44911S
Use one of these 440 MHz beams for your
FM/Packet needs. Both work great for
vertical or horizontal polarization.
A14820T 2 Meter Hi-Lo Cross Yagi
Here's the antenna that solves multi-mode problems! Ten vertically polarized
and ten horizontally polarized elements provide 11.1 dBi gain covering 144-148
MHz. The horizontal elements handle your CW and SSB needs, while the vertical
elements cover FM. Hardware is stainless steel. Separate coax feeds allow
polarization changes.
A14820T has a boom length of 11 ft. (3.4m), longest element length of 40.6 in.
(103cm), wind area of 1.21 ft2 (.11m2), and a mast size of 1.25-2 in. (3.2-5.1 cm).
70 CM, 1
1/4M, 2 M
MODEL
719B
729B
A4496S
A44911S
Frequency, MHz
430-450
430-440
440-450
No. Elements
19
29
6
11
Forward Gain, dBi
15.5
17.8
10.5
13.2
Front to Back Ratio, dB
25
18
20
SWR 1.2:1 Typical
2:1 Bandwidth MHz
20
>10
Power Rating, Watts PEP
2000
350
3 dB Beamwidth, Degrees
E Plane
24
20
60
48
H Plane
19
22
Side Lobe Atten., dB, E Plane
60
Boom Length, ft (m)
13.5 (4.1)
22.17 (6.75)
2.9 (0.89)
4.2 (1.35)
Electrical Wavelength
6
9.8
Longest Element, in (cm)
13.75 (34.9)
13 (33)
Turning Radius, ft (m)
7.25 (2.2)
12.5 (3.8)
2.9 (.89)
2.8 (.85)
Mast Size Range, in (cm)
1.25-2
1.25-2.0
1.25-1.5
(3.2-5.1)
(3.2-3.8)
Wind Load, ft2(m2)
1.2 (.11)
2.2 (.21)
0.30 (0.03)
0.39 (0.04)
Weight, lb (kg)
5.6 (2.55)
8.6 (3.9)
3 (1.4)
4 (1.8)
719B FM, CW and SSB 15.5 dBi
Looking for an antenna to enhance performance on all modes
of the 70 CM band? The 13.5 foot long 719B is the right choice.
Mount it vertical for FM or horizontal for CW and Sideband.
The 719B joins the 2 meter 13B2 as a classic for improved
performance.
225WB
A14820T
224WB
A44911S
719B
A4496S
MODEL
224WB
225WB
A14820T
Frequency, MHZ
222-225
144-148
No. Elements
4
15
10/10
Forward Gain, dBi
10.2
15.5
13
Front to Back Ratio, dB
24
SWR 1.2:1 Typical
2:1 Bandwidth, MHz
>5
>4
Power Rating, Watts PEP
2000
1000
3dB Beamwidth, Degrees
E Plane
60
2x17
45
H Plane
88
2x19
50
Side Lobe Attenuation,
dB E Plane
40
60
40
Boom Length, ft (m)
3 (.91)
10 (3.05)
11(3.4)
Electrical Wavelength
0.5
2.2
1.6
Longest Element, in (cm)
26.7 (68)
26.3 (67)
40.6 (103)
Turning Radius, ft (m)
3 (.91)
5.8 (1.78)
7.5 (2.3)
Mast Size Range, in (cm)
1.25-2
(3.2-5.1)
Wind Load, ft2 (m2)
.23 (.021)
.95 (.09)
0.39(0.11)
Weight, lb (kg)
1.7 (.77)
5.25 (2.4)
7 (3.15)
相關(guān)PDF資料
PDF描述
A4496S YAGI ANTENNA
A18-1 10 MHz - 1000 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER
A181 10 MHz - 500 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER
A181 10 MHz - 1000 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER
A21-1 5 MHz - 1200 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
A4496T1T 制造商:Pentair Technical Products / Hoffman 功能描述:4X4, 96 LONG TYPE 1 TROUGH Gray, 4.00x4.00x96.00, Steel
A44A 制造商:RIVETS 功能描述:
A44CCOL 制造商:HOFFMAN ENCLOSURES 功能描述:ENCLOSURE;STRAIGHT PEDESTAL COLUMN FOR CONSOLET;35.00X4.00X4.00;STEEL;GRAY 制造商:HOFFMAN ENCLOSURES 功能描述:CONSOLETS PEDESTAL COLUMN 制造商:Pentair Technical Products / Hoffman 功能描述:CONSOLETS PEDESTAL COLUMN; Accessory Type:Straight Pedestal Column; For Use With:Consolet enclosures, 18 x 18 in pedestal base; Body Color:Grey; Enclosure Material:Steel; External Body Height:35"; External Height:35" ;RoHS Compliant: Yes
A44PBCOL 制造商:Pentair Technical Products / Hoffman 功能描述:4.00x4.00 Angled Column Gray, 41.00x4.00x4.00, Steel
A44SBKXL 制造商:RIVETS 功能描述:
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