A super portable passive (no power required) HF/VHF loop antenna designed primarily for super low NF/MDS receivers like the Airspy HF+ Discovery, SDR Play or conventional analogue radios. It also works to some extent with the RTL-SDR V3 in direct sampling mode if you enable RTL AGC. If required, the sensitivity can also be improved by using any external low cost HF amplifier, or even our wideband LNA.

Specification:

• Diameter 65cm approx.
  
• HF response: 10kHz to 30MHz
• VHF response: up to 300 MHz
• Feeder length: 6m (SMA male to SMA male)
• Weight: 230g

Package includes:

• 1 x Tee balun
  
• 1 x Phase inverter
• 2 x 1m RG402 semi-rigid coax loop cables
• 1 x 6m RG174 coax feeder

The supplied feeder is for receivers with an SMA female antenna connector. You will need an adapter for other connector types.

Note: This antenna is designed for portable or indoor use and is not weatherproof.