AOR LA400 10kHz-500MHz, Receive only Magnetic Loop Antenna

AOR LA400 10kHz-500MHz, Receive only Magnetic Loop Antenna
Part Number: AOR LA-400
£419.95 ( £349.96 EXC. VAT )
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  • Overview

Since the invention of this revolutionary concept by KOLSTER in 1915, loop antennas, especially of the active type, have also been widely used by the military in the 70’s, before becoming very popular among hobby listeners. In recent years, the increase in man-made local noise (typical city noise) poses a problem for the reception of distant signals in the long wave, medium wave and shortwave bands. LA400 is our latest product based on the technology we developed since the original LA320 loop antenna. In addition to its exceptional directivity in order to minimize the effects of local noise, the revolutionary LA400 offers, with its REMOTE TUNING SYSTEM, the perfect solution to keep the antenna away from noise sources by setting it up in quiet areas! While the control (tuning) box stays at hand’s reach, the loop element can be set away by using simple LAN and BNC coaxial cables. 10kHz to 500MHz, 5 position band switch to peak only on the wanted signal. Small size 30.5cm diameter loop with exceptional 20dB gain.

SPECIFICATIONS LA400 Magnetic loop antenna Frequency range 10kHz 〜 500MHz Aligned range 150kHz 〜 30MHz 4 band selectable Unaligned range 10kHz 〜 150kHz, 30MHz 〜 500MHz Gain 20dB min. Operating temp. -10℃ 〜 +60℃ Power req. 9〜15V DC, 80mA @ 12VDC (Min. voltage 12V when using an extension) Impedance 50Ω Sizes (mm) projections incl. Loop 305mm diameter Loop element 305(W)x367(H)x38(D) Control box 118(W)x59(H)x112(D) All assembled 300(W)x425(H)x110(D) Weight Loop element 220g Control box 300g Supplied accessories Control cable (LAN type) 30cm (AC power supply not inclued)

BNC (F)/BNC (F) RG-58U coaxial cable (1m) Printed user manual LA400 is NOT intended for transmit purposes! Not waterproof, use only indoors.
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