Wideband Active Small Loop Antenna | Active Antenna for SDR SWL | Limited Space Antenna

Are you annoyed by the nearby QRM or QRN while receiving the weak signal in HF band? If so, you can make a trial with the WBL-01 antenna. The WBL-01 is a wide band active loop antenna, and it is capable of giving you tremendous power to copy weak stations in the strong levels of QRN or QRM.

The WBL-01 covers from 0.1MHz to 30MHz, from AM broadcasting to HF bands. The superior noise nulling signal boosting performence coming from the superbly directive element and the built-in low-noise preamplifier. Both of these features will help to uncover the buried signals normally lost when using long wire antennas. The WBL-01 comes with the following features:

• • A balanced loop for deep noise signal nulls
  • Built-in high performance preamp for low signal amplification
  • Light-weight and slim stainless steel 637mm(OD) wire loop
  • Portable operation possibility — totally weighs only 0.5kg
  • Could be mounted on a PVC tube, easy to find.
  • Standard weatherproof enclosure for outdoor installation
  • Could be powered from USB power source through the Bias-T box

The WBL-01 is a really light-weight antenna, you can mount it permanently on any inexpensive TV rotor or the CCTV surveillance Pan & Tilt bracket. For field or portable use, a tripod or a telescopic fishing pole is recommended.

Installing the WBL-01 is really simple and easy, just mount the antenna box onto a PVC(40mm OD) tube with the supplied self-tapping screws. The antenna is powered through coax, so no external wiring is needed. Just simply connect the antenna’s coax to the supplied bias-Tee, and run the short SMA jumper coax between your radio and the bias-Tee. Finally, plug the supplied micro-usb cable to the bias-Tee, and connect the other end to a USB power source, like cell phone charger or a power bank. That’s it.

Don’t be frustrated by the increasing QRN and QRMs, the WBL-01 active loop antenna will be a great help to null the interfereces out and uncover the weak DX signals buried in the noisy bands.

Specification:

• • Frequency Range: 100KHz to 30MHz
  • Amplification Gain: >= 20dB
  • Working Current: 150mA
  • Working Voltage: 5V
  • Loop Size: 630mm (OD)
  • RF Connector: SMA
  • Weight: 0.5Kg

Package includes:

• • Antenna Radiator x 1
  • Antenna Amplifier Box with 10m Coax x 1
  • Bias-Tee x 1
  • Micro-USB Cable (0.8m) x 1
  • 60cm Coax Jumper with SMA ports x 1
  • Stainless Self-tapping Screws for antenna mounting x 2