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Fisher Research Labs Gold Bug 2 Gold Nugget/Electronic Prospecting Hunter Metal Detector with 6.5" Elliptical Searchcoil, 71 kHz Operating Frequency

SKU: FHGB26 MFR: GB2-6
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Key Features

  • Unearth gold with the Gold Bug 2 metal detector, designed for serious gold nugget hunting.
  • High 71 kHz frequency offers extreme sensitivity to small gold, ensuring no find is missed.
  • Three modes, including iron discrimination, help you focus on valuable targets and reduce digging.
  • Manual ground adjustment precisely balances mineralization for peak performance in any terrain.
  • Lightweight design and hip-mount option provide comfort for long prospecting adventures.
  • Waterproof searchcoil lets you hunt for gold in streams and shallow water with ease.
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Special Order?Estimated to Ship: 08/11/2025
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Questions & Answers

Shopper : Why Did You Choose This?Mark M : If used properly, it is as good as any in finding small gold.JOSEPH F : I know what’s upDennis J : i got my info off you tube and it was best fit for me

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Review Summary

Fisher Research Labs Gold Bug 2 Specifications

  • Recommended for

    Gold Nugget Hunting

  • Frequency

    LF Search: 71.01 kHz

  • Operating Modes

    All Metal Auto-Tune (Normal)
    All Metal Auto-Tune (Audio Boost)
    Iron Discrimination

  • Mineralization Settings

    High Mineral (attenuated, fast Auto-Tune)
    Normal Mineral (fast Auto-Tune)
    Low Mineral (gain boosted, slow Auto-Tune)

  • Ground Adjustment

    Manual,16-turn, vernier dual-shaft, precision potentiometer

  • Control Housing

    Dust, Moisture Resistant: Yes

  • Audio Output

    Speaker: 2" (5.08cm) Moisture Resistant
    Headphone Jack: 1/4" stereo/mono

  • Manual Threshold Tuning

    Located on rear of housing, effective in All Metal, Auto-Tune Mode

  • Searchcoil Type & Size

    Type: Elliptical, Co-Planar
    Size: 6.5" (16.51cm)

  • Searchcoil: Shielding

    100% ESI Coverage

  • Searchcoil: Interchangeable

    Yes

  • Searchcoil: Waterproof

    Yes

  • Searchcoil: Cable Length

    7' (2.13m)

  • Handle-Mount/Hip-Mount Convertible

    Yes

  • Built-in Armrest and Detector Stand

    Yes

  • Batteries

    Type: 2x 9V Transistor
    Life-Carbon Zinc: 10-20 hours
    Life-Alkaline: 25-35 hours
    NiCads: 5-10 hours

  • Length

    Extended: 53" (134.62cm)
    Collapsed: 40" (101.60cm)

  • Weight

    Complete: 2.9 lbs (1.32kg)
    Control Housing: 1.0 lbs (0.45kg)
    Handle and Coil: 1.9 lbs (0.86kg)

5 Accessories for Fisher Research Labs Gold Bug 2 Gold Nugget/Electronic Prospecting Hunter Metal Detector with 6.5" Elliptical Searchcoil, 71 kHz Operating Frequency

  • All Accessories (5)
  • Batteries & Power Supply (2)Required Item
  • Metal Detector Accessories (3)

About Fisher Research Labs Gold Bug 2

Why settle for anything less than the pinnacle of gold prospecting technology The Fisher Gold Bug-2 Gold Nugget/Electronic Prospecting Hunter Metal Detector is a testament to Fisher Research Labs' commitment to innovation and quality. Designed with the express purpose of uncovering both small and large gold nuggets, the Gold Bug-2 excels in the most challenging mineralized soil conditions.

Crafted for durability and effectiveness, the Gold Bug-2 stands out with its 6.5" Elliptical Searchcoil, providing extensive coverage and depth in your quest for hidden treasures. The advanced 71 kHz operating frequency is the cornerstone of its high sensitivity to the tiniest gold nuggets, ensuring that even the most elusive targets don't escape your notice.

The Gold Bug-2 is not merely an upgrade but a distinct evolution from its predecessor. It boasts innovative features such as a three-position toggle switch, allowing you to navigate between IRON DISC Mode for iron discrimination, NORMAL Mode for standard all-metal operation, and AUDIO BOOST Mode to amplify faint, deep signals without increasing the volume of larger, superficial targets.

The mineralization switch is a game-changer, offering settings for high, normal, and low ground mineralization. This feature enables prospectors to venture into areas once deemed inaccessible due to intense mineralization or the presence of disruptive hot rocks.

Iron discrimination is further refined in the Gold Bug-2, with the IRON DISC Mode identifying potential nuisances like hot rocks and ferrous trash, saving you time and effort before you dig. The Audio Boost Mode, a proven feature in the Fisher Gold Bug series, automatically intensifies the sound of faint signals such as small or deep gold nuggets, without overwhelming you with volume from less significant finds.

The control interface is user-friendly, with a Threshold control on the rear of the housing for tone adjustment, and a dual-purpose potentiometer for sensitivity tweaking and battery testing. The Ground Reject feature includes a dual-knob control for precise tuning to ignore ground minerals, with a single-turn coarse adjust knob and a detailed 16-turn fine tuning control.

Volume control is seamlessly integrated with the power switch, and a headphone jack accommodates most mono and stereo headphones with a 1/4-inch plug, ensuring you can listen closely to the signals that matter.

In summary, the Fisher Gold Bug-2 Metal Detector is a high-quality, effective tool for serious gold prospectors. Its advanced features and innovative design make it a superior choice for those who demand the best in electronic prospecting equipment. Whether you're a seasoned treasure hunter or a passionate enthusiast, the Gold Bug-2 is engineered to help you discover the gold nuggets that others might miss.

Fisher Research Labs Gold Bug 2 Features

  • Dust and moisture resistant control box
  • Removable control housing that mounts on your hip and reduces the weight on your arm
  • Drop-in battery compartments for easy battery replacement
  • 6.5" elliptical searchcoil
  • Lightweight design, only 2.9 lbs. with cushioned armrest and foam-grip handle
  • Built-in detector stand
  • Dual-knob, coarse/fine, manual ground-adjust control
  • Double-locking, fiberglass-reinforced, nylon lower stem
  • Quartz-crystal locked electronics
  • Built-in Fisher quality backed by 80 years of engineering excellence
  • Extreme Sensitivity to Small Gold Nuggets
  • High Precision Dual-Control Ground Balance
  • Iron Disc Mode for Iron & Hot Rock Rejection
  • Deep Target Audio Boost
  • Operating Frequency 71 kHz

Key Features

  • Unearth gold with the Gold Bug 2 metal detector, designed for serious gold nugget hunting.
  • High 71 kHz frequency offers extreme sensitivity to small gold, ensuring no find is missed.
  • Three modes, including iron discrimination, help you focus on valuable targets and reduce digging.
  • Manual ground adjustment precisely balances mineralization for peak performance in any terrain.
  • Lightweight design and hip-mount option provide comfort for long prospecting adventures.
  • Waterproof searchcoil lets you hunt for gold in streams and shallow water with ease.

What's in the box:

  • Fisher Gold Bug 2 Gold Nugget/Electronic Prospecting Metal Detector
  • 6.5 " Elliptical Searchcoil
  • 2x 9V Alkaline Batteries
  • Removable Control Housing
  • Fisher 5 Year Limited Warranty