25 %
YouLoop-Coax

YouLoop HF loop antenna

$39.95 $29.95

 
Electrically balanced passive loop design with low loss RF transformer to cancel the responses to electric fields.
 
Ideal for noisy environments where electric-field sensors like the mini-whip antennas are impracticable.
 
High Performance DX when used with a low noise preamplifier.
 
High quality 2 meters (approx. 6 feet) transmission line included.
 
 
Specifications:

  • HF Portable & Flexible Receive Loop Antenna
  • Covers HF frequencies (10 kHz to 30 MHz)
  • Usable on FM/VHF up to 300 MHz as a folded Dipole
  • Maximum power 250 mW
  • Passive Design
  • No Tuning required
  • Low-Loss Wide-Band BALUN with 0.28 dB loss typ.
  • Connection: SMA Male on the end of the feedline.
  •  
    Package contents:

    2 x 1m RG402 18 GHz Coax with SMA Male Connectors – Branches
    1 x 2m RG402 18 GHz Coax with SMA Male Connectors – Transmission Line
    Phase Inverter
    T shaped low-loss wide-band BALUN

 
Compatibility:

    Airspy HF+ Discovery (Recommended)
    Airspy HF+ Dual Port (with R3 shorted)
    Any other SDR with MDS <= -140 dBm (There aren't that many)
  • Description
  • Additional information
  • Reviews (1)
  • Warranty Info

Description

Electrically balanced passive loop design with low loss RF transformer to cancel the responses to electric fields.
 
Ideal for noisy environments where electric-field sensors like the mini-whip antennas are impracticable.
 
High Performance DX when used with a low noise preamplifier.
 
High quality 2 meters (approx. 6 feet) transmission line included.
 
 
Specifications:

  • HF Portable & Flexible Receive Loop Antenna
  • Covers HF frequencies (10 kHz to 30 MHz)
  • Usable on FM/VHF up to 300 MHz as a folded Dipole
  • Maximum power 250 mW
  • Passive Design
  • No Tuning required
  • Low-Loss Wide-Band BALUN with 0.28 dB loss typ.
  • Connection: SMA Male on the end of the feedline.

 
Package contents:

    2 x 1m RG402 18 GHz Coax with SMA Male Connectors – Branches
    1 x 2m RG402 18 GHz Coax with SMA Male Connectors – Transmission Line
    Phase Inverter
    T shaped low-loss wide-band BALUN

 
Compatibility:

    Airspy HF+ Discovery (Recommended)
    Airspy HF+ Dual Port (with R3 shorted)
    Any other SDR with MDS <= -140 dBm (There aren't that many)

Additional information

Weight 26.0 oz

1 review for YouLoop HF loop antenna

  1. 5 out of 5

    (verified owner)

    This is a remarkable HF antenna. It eliminates so much RF noise that I can use it inside with about the same results as a dipole outside. The near-field directionality is also a plus as it allows tuning out nearby sources of interference without affecting distant signal strength much.

    Great job, AirSpy! I look forward to trying it with the LNA when you finish developing that.


Add a review

Airspy Warranty

Airspy warranty is limited to 1 year from the date of delivery for purchased units that fail under normal operating conditions. Airspy units will be repaired at a price of $50.00 plus $10.00 shipping/handling. Normal operating conditions do not include excessive mechanical stresses due to mishandling, dropping, or bending; mechanical or electrical modifications; Electro-Static Discharge (ESD); excessive RF signals; excessive thermal stresses due to improper ventilation or cooling, submersion in any fluid; and any unauthorized repairs.
All warranty claims will be determined by Airspy or their representatives.

Accessory Warranty (except Filter/preamp)

Accessory warranty (except Filter/Preamp) is limited to 90 days from the date of delivery for accessories that fail under normal operating conditions. The warranty is limited to electrical failiure. Physical damage is specifically excluded unless such damage arises from normal use. Antennas are generally considered ‘disposable items’, although very limited warranties may be honored. All warranty cases will be determined by Airspy.US for these items. Contact us for any warranty claims.