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RTL-SDR Blog Active L-Band 1525-1660 Inmarsat to Iridium Patch Antenna Set
★★★★★4.3
$163.99
ViewPrice
$105.99
Topiky 9‑12V Active Loop Antenna, 50K‑500MHz 17dB Active Shortwave Radio Loop Antenna, Portable Receiving Antenna, Small Loop Full Band Active Loop Wideband Receive Antenna,(Topikywgb7naxez1)
★★★★★
$105.99
Quantity
1
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About this item
- IMPROVED PERFORMANCE: The amplification board in the small loop antenna adopts an improved version of the LZ1AQ low noise amplifier, with a bandwidth from 50kHz to 500MHz and a gain greater than 10dB. It has a low input impedance (1.2Ω at 1MHz) to effectively reduce electric field interference. It is powered by a 12V linear power supply with a current not exceeding 150mA.
- WIDE WORK RANGE: No external power supply is needed. It works in a frequency range from 50kHz to 500MHz, covering long , medium , short , FM broadcasting frequency range, and VHF aviation frequency range.The gain flatness within the working bandwidth is very good. It provides approximately 17dB gain and still has about 7dB gain even when working at 450MHz.
- FINE WORKMANSHIP: The shell is CNC processed, with high frequency PCB design and high density copper 50‑1.5 feed line, using premium materials to create a highly antenna with excellent performance.
- WIDE APPLICATION: The diameter of the high frequency radio antenna is 60cm, which can be installed outdoors, on balconies, and on rooftops without occupying too much space. The preamplifier box is completely waterproof. It is the best short radio antenna for those who cannot hanging long wires high in a quiet rural environment.
- COMPLETE CIRCUITS: Such as anti battery reverse connection, over discharge, over , over current, and short circuit are built into the active loop broadband receiving antenna.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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