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The AX
AX-37-HGO (hand-grip option) $149.95
{Special Order Delivery Time
3 – 4 weeks}
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The AX-37AM (formerly AX-37E) antenna is a compact,
planar log-periodic UHF directional antenna with an in-built 20 dB
low-noise amplifier. The antenna is suitable for wireless networking and
point-to-point communications where its directional characteristics can
significantly improve rejection of interfering signals, as well as for
monitoring and surveillance applications.
The AX-37AM (formerly AX-37E)antenna is
encapsulated in a ruggedized weather-proof enclosure suitable for
permanent outdoor installations.
The antenna covers a frequency
range of 300 to 3000 MHz (a much wider frequency range can be received
with reduced gain).
While designed to be entirely
general-purpose and performing well with any third-party equipment, the
WiNRADiO AX-37AM (formerly AX-37E)planar log-periodic antenna is especially suitable for
WiNRADiO 3000 Series of receivers, such as the WR-3700e
receiver.
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Technical Specifications
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Type |
Log-periodic dipole array with
amplifier |
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Frequency range |
300 to 3000 MHz |
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Antenna Forward Gain |
6.0 dBi (free space) |
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Amplifier Gain |
20 dB |
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Amplifier Noise Figure |
2.0 dB |
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Amplifier IP3 |
+26 dBm |
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Primary Sensitivity |
E-field |
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Polarization |
Horizontal or vertical (depending
on mounting) |
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Usage |
Receiving only |
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Impedance |
50 ohm (typ.) |
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Power |
12Vdc @ 65mA (via coaxial cable)
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Connector |
SMA |
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Front-to-back ratio |
16dB min (180 degrees from main
lobe) |
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VSWR |
1.4:1 |
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Size |
291 x 213 mm (approx. 11.5" x 8.4")
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Weight |
1180 g (2.6 lb) |
Note: Ruggedized
enclosure for outdoor mast-mounting, with preamplifier, receive only,
external 12V DC power
1. A version without the inbuilt
amplifier is also available, ordering code AX-37EN.
This may be also used for low power transmitting purposes.
2. Specifications are subject to
change without notice.
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