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PreciseLOOP Add-ons

SKU: HG1-DELUXE Category: Tag:


The Deluxe PreciseLOOP® HG-1 is a high gain Magnetic Loop Antenna (MLA) for receive and transmit use.  A MLA is a convenient, lightweight antenna, which can be deployed quickly and is ideal for use in places where HOA restrictions make full size wire antennas impossible, or where there just is not enough room to erect a conventional antenna. Many operators favor the MLA for field day and SOTA operations. When designed and constructed properly, a MLA can perform as well or even better than a dipole antenna. A MLA is a very simple antenna. It is just an inductor  formed by a wire loop and capacitor tuned to resonance. How well this antenna works depends on several factors: The PreciseLOOP® HG-1 is optimized for portable operations featuring higher gain and greater power handling capability (45W PEP), a precision 6:1 reduction dial with calibrated dial marking, a high surface area, a 38″ LMR600 radiation loop, copper tube induction loop and a twelve foot 50 ohm feed line.

Comparison video

Signal Search Review Video

Greg VA7BC video

HG-1 Application Note

Note: The HG-1 is NOT waterproof.

You get the standard package for much less than buying the options separately.

  • Low Loss LMR600 Radiator
  • Tripod
  • MLA-25mm tripod adapter
  • 12′ coax feed line
  • Deluxe carrying bag
Low Loss Tuner/Resonator
The tuner is the heart of any MLA. The capacitor must be very low loss with high Q. It must have sufficiently high voltage rating to handle the designed power. Each component is HIPOT tested to ensure you get constant and reliable performance. Included is an accessory port on the bottom of the PreciseLOOP® HG-1 case.
80M-1 Resonator (Optional)
The 80M-1 plugs into the tuner’s accessory plug. It uses a high Q capacitor tuned to the 80 Meter band. It provides superior tuning selectivity and excellent receiver sensitivity and allows transmitting at 10W PEP.
Premium Construction
The components are mounted on a high-quality PCB. This insures ideal impedance match, low losses, and repeatability. The PreciseLOOP® HG-1 features a custom dual stator high Q air variable capacitor driven by a 6:1 reduction dial along with calibrated dial markings.
No Shortcuts
PreciseLOOP® HG-1 left and brand A at right. Take a close look. Above is the PreciseLOOP® HG-1 and a typical competitor’s MLA. PreciseLOOP® HG-1 is housed in a rugged silk-screened ABS enclosure. Note the PCB construction versus hand wiring, with lossy braided wires used on the competitor’s product. Also, note the 6:1 reduction dial and calibration not found on the competitor’s product.
Get Everything You Need
Shown at right is the Deluxe PreciseLOOP® HG-1 package. The 80M resonator is optional. Tripod and tripod adapter are included. Ready to get you on the air quickly.
Includes Portable Tripod
The tripod is compact and light weight.


SWR/RL 14 MHz: 1.01 / 41.09 dB,
29 MHz: 1.14 / 23.40 dB
LOOP CURRENT 14 MHz @ 10 W: 3.5 A.
29 MHz @ 10 W: 3.0 A
BW (2.5 SWR) 14 MHz: 43.1 kHz,
29 MH: 321 kHz
RADIATION CURRENT 14 MHz @ 10 W: 1.54 A,
29 MHz @ 10 W: 2.73 A;
IMPEDANCE 14 MHz: 59.17 Ω,
29 MHz: 56.85 Ω
LOSS CURRENT 14 MHz @ 10 W: 1.96 A,
29 MHz @ 10 W: 279 mA
INDUCTION LOOP Copper tube 26”


POWER RADIATION 14 MHz @ 10 W: 4.44 W,
29 MHz @ 10 W: 9.10 W
RADIATION LOOP Low loss LMR 600 120” EFFICIENCY % 14 MHz @ 10 W, 44%,
-3.5 dB
29 MHz @ 10 W, 91%
-.4 dB
SURFACE AREA 113 sq. in s GAIN 14 MHz @ 10 W: 1.6dBi (3-7 *dBd)
29 MHz @ 10 W: 1.7dBi (3-7 *dBd)
* versus Dipole at 12’

Air variable dual stator


TUNING METHOD 6:1 calibrated dial Mast 3 feet 6” PVC 1” diameter
29 MHz: 104
Weight with bag 4 lb.; Included items: 10′ Radiator, Induction Loop, tuner, Bag
RADIATION RESISTANCE (Rrad) 14 MHz @ 10 W: .074 Ω,
29 MHz @ 10 W: 1.36 Ω
Specifications based actual measurements and/or computer models. All products are calibrated and tested to meet or exceed published specifications. PreciseRF warrants its products to be free from defects in material and workmanship for one (1) year from the date of purchase. If you need support or service for your PreciseRF product, whether the product is under warranty or otherwise, please contact PreciseRF and arrange for a return or repair authorization. Manufacture’s Suggested Retail Price (MSRP). Prices and specifications subject to change without notice. (c) 2018 all rights reserved preciseRF


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