WINRADIO WR-AX-17C
aktivní anténa 0,1-30 MHz
The AX-17C is a miniature indoor active HF antenna suited for applications where it is not possible to use conventional large outdoor antennas, and where loop antennas are either
not available or not practical due to their large size.
The AX-17C antenna is by no means intended to replace "proper" HF antennas, certainly not for long-distance (DX) applications.
However, it will provide very acceptable reception where space is at premium, and where the signal is relatively strong.
The AX-17C antenna is also suitable in conditions where much interference exists in the electric component of the electromagnetic field, for example in high-rise office or apartment
buildings, and reception of the magnetic component only improves the signal-to-noise ratio. Furthermore, the antenna's directionality makes it possible to reduce interference by rotating
the antenna away from the interference source. Its small size makes it easily portable and useful for covert or mobile applications.
The antenna is constructed using a special type of ferrite material combined with a unique active circuit which maximizes sensitivity and minimizes overload from nearby strong signals.
The antenna is powered using a linear 12 V AC/DC adapter which is supplied as part of the package.
The antenna covers the frequency range of 0.1 to 30 MHz. It is optimized for mainly HF use, with reduced performance under 2 MHz, where stronger local signals are expected.
Technical Specifications
Antenna
Type Active ferrite antenna
Pattern Directional
Usage Receiving only
Frequency range 0.1 to 30 MHz
Output impedance 50 Ohm
Supply voltage 12 V DC (min 10 V, max 14 V)
Supply current 50 mA typ. @ 12 V
Connector SMA female
Dimensions Length: 164 mm (6.5")
Width: 96 mm (3.8")
Height: 21 mm (0.8")
Weight 233 g (8.40 oz)
Power adapter (included)
Model WiNRADiO SF-41 Linear-mode regulated AC-input DC-output power supply
Input voltage US version: 110-130 V AC, 60 Hz
EU version: 210-250 V AC, 50 Hz
AU version: 210-250 V AC, 50 Hz
JA version: 90-110 V AC, 60 Hz
Output voltage 12 V DC ±5%
Output current 200 mA max
Thermal fuse 130°C
Input socket US version: integral cord
EU version: IEC-320 socket
AU version: IEC-320 socket
JA version: integral cord
Output socket Standard jack OD = 5.5 mm, ID = 2.1 mm, positive tip
Noise < 40µV (10 Hz <= f <= 100 kHz)
Size 70 x 46 x 41 mm (2.8 x 1.8 x 1.6 in)
Weight 320 g (11.3 oz), including cord
Cable (included)
Type RG-58U
Length 1.2 m (4 ft)
Connectors SMA male (both ends)
The AX-17C is a miniature indoor active HF antenna suited for applications where it is not possible to use conventional large outdoor antennas, and where loop antennas are either
not available or not practical due to their large size.
The AX-17C antenna is by no means intended to replace "proper" HF antennas, certainly not for long-distance (DX) applications.
However, it will provide very acceptable reception where space is at premium, and where the signal is relatively strong.
The AX-17C antenna is also suitable in conditions where much interference exists in the electric component of the electromagnetic field, for example in high-rise office or apartment
buildings, and reception of the magnetic component only improves the signal-to-noise ratio. Furthermore, the antenna's directionality makes it possible to reduce interference by rotating
the antenna away from the interference source. Its small size makes it easily portable and useful for covert or mobile applications.
The antenna is constructed using a special type of ferrite material combined with a unique active circuit which maximizes sensitivity and minimizes overload from nearby strong signals.
The antenna is powered using a linear 12 V AC/DC adapter which is supplied as part of the package.
The antenna covers the frequency range of 0.1 to 30 MHz. It is optimized for mainly HF use, with reduced performance under 2 MHz, where stronger local signals are expected.
Technical Specifications
Antenna
Type Active ferrite antenna
Pattern Directional
Usage Receiving only
Frequency range 0.1 to 30 MHz
Output impedance 50 Ohm
Supply voltage 12 V DC (min 10 V, max 14 V)
Supply current 50 mA typ. @ 12 V
Connector SMA female
Dimensions Length: 164 mm (6.5")
Width: 96 mm (3.8")
Height: 21 mm (0.8")
Weight 233 g (8.40 oz)
Power adapter (included)
Model WiNRADiO SF-41 Linear-mode regulated AC-input DC-output power supply
Input voltage US version: 110-130 V AC, 60 Hz
EU version: 210-250 V AC, 50 Hz
AU version: 210-250 V AC, 50 Hz
JA version: 90-110 V AC, 60 Hz
Output voltage 12 V DC ±5%
Output current 200 mA max
Thermal fuse 130°C
Input socket US version: integral cord
EU version: IEC-320 socket
AU version: IEC-320 socket
JA version: integral cord
Output socket Standard jack OD = 5.5 mm, ID = 2.1 mm, positive tip
Noise < 40µV (10 Hz <= f <= 100 kHz)
Size 70 x 46 x 41 mm (2.8 x 1.8 x 1.6 in)
Weight 320 g (11.3 oz), including cord
Cable (included)
Type RG-58U
Length 1.2 m (4 ft)
Connectors SMA male (both ends)
