LNR Loop Pro+ 0-30MHz Large Loop Antenna LNR Antenna for NDB LW/MW/SW DX Smooth Communication

LNR Loop Pro+ 0-30MHz Large Loop Antenna LNR Antenna for NDB LW/MW/SW DX Smooth Communication

Description:
LNR Loop Pro+ is a newly designed ring antenna. Its performance has been improved compared to that of traditional active and passive antennas. LNR Loop Pro+ has two working modes: 1. High-efficiency medium- and low-frequency response broadband antenna; 2. For high frequencies, the response of its antenna is similar to that of a long-wire antenna.

LNR Loop Pro+ is mainly used to reduce local interference. It's suitable for DX enthusiasts who don't have enough space to set up a large full-size Yagi antenna. LNR Loop Pro+ is broadband adaptive, so there's no need to adjust the frequency with the receiver. Ring body can be mounted away from the receiver and away from local interference. Conventional antennas require a lot of space and are highly susceptible to background noise. The new LNR Loop Pro+ uses multiple high-gain field tubes for parallel push-pull, cascaded operation to extend bandwidth, excellent noise-free transformer feedback for ultra-low noise figure, and excellent inter-modulation.

Features:
- It can also accommodate small rings of various sizes due to its newly designed high-gain 26dB amplifier
- Its signal processing capability is much higher, compared to that of ordinary antennas driven by 5V USB
- Balanced low-impedance magnetic rings
- Designed for medium and large ring bodies and suitable for NDB and LW/MW/SW DX
- Ultra-low noise figure enhances weak signal reception
- It has very good local anti-interference performance and power line noise suppression, compared with mini whip active antennas
- Omnidirectional and deep zeros further reduce interference
- The very low inter-modulation products ensure good performance in strong signal environments
- The antenna is balanced/isolated from ground and feeder induced currents
- No tuning or matching units are required. No further erection planning considerations are required. And a large ring can work well when it is close to ground level.

More Details:
- The LNR Loop Pro+ is a high-gain balanced broadband amplifier using multiple low-noise, high-gain field tubes. It is recommended to use a ring (made of flexible cord) with a circumference of over 8m/26.2ft. Its amplifier is designed with glue filling and encapsulated in an aluminum box to ensure the stable operation of antenna in any extreme weather conditions. The LNR Loop Pro+ is the same as the other LNR series loop antennas. It is the only loop antenna with a background noise significantly lower than the noise increase caused by the amplifier gain.
- The new cascade amplifier has extended bandwidth and large signal processing. Excellent noise reduction of switching power supply/mains electricity loads is achieved through the use of balancing amplifiers.
- The LNR Loop Pro+ antenna kit consists of one amplifier unit and one power supply unit. Users need to prepare a ring (made of flexible cord) of over 8m/26.2ft, a 12V linear regulated power supply, and a coaxial feeder. The recommended maximum feeder length is 100m/328.1ft. The antenna interface provides 12V to the antenna, positive inside and negative outside.

Erection:
Rings can be erected with the help of trees, lightweight wooden poles and PVC pipes. The height of the ring line is 2-4m/6.6-13.1ft, and the interval is 2-5m/6.6-16.4ft. Or you can install the ring in the attic or simply attach it to the interior or exterior wall of the house. However, to reduce noise performance, LNR Loop Pro+ should be kept away from sources of interference, such as fluorescent lights, TVs, computers and switching power supplies, electric wires, etc. It is recommended to install the antenna close to the ground and at least 6m/19.7ft away from buildings. The size of the ring body can be appropriately changed to match the performance of your receiver, thereby reducing the overload problem when used with ordinary radios, etc. The LNR Loop Pro+ can also be mounted to an antenna rotator using a 3m/9.8ft circumference wooden frame or PVC frame to take advantage of the directional characteristics of the loop antenna. Or use a triangular ring with a circumference of 10m/32.8ft.

Specifications:
- Frequency range: 0-30MHz
- OIP2: 90dBm+
- OIP3: 50dBm+
- Recommended ring size: over 8m/26.2ft in circumference

Package Included:
- 1 x Amplifier unit
- 1 x Power supply unit

Attention:
- Power adapter and ring body are not included. Please purchase a 12V 500mA linear power adapter, a feeder and a flexible ring body separately.

Packaging Details:
- G.W.: 1kg