« They cost thousands of dollars, look exactly like bark mulch, and completely disappear in thick bushes. When Patricia lost her brand-new hearing aid in her Saco, Maine Saco yard, she thought it was gone forever… »

On Thursday, June 11th, I received a call from Patricia. She was in her yard with Maddie, a good friend and my former neighbor of 28 years. I have also known Patricia through Maddie and see her fairly regularly. My wife, Cheryl, and I always see her while we are all out walking the neighborhood. Patricia lives just around the corner from me, maybe a quarter to a third of a mile away, in Saco, Maine.

Patricia told Maddie that she had lost one of her hearing aids the previous day while doing yard work. She had searched for it but just couldn’t find it on the lawn or in the hedges. Patricia now had Maddie assisting her, but they still couldn’t locate it. They were even raking the lawn and underneath the bushes, but the hearing aid remained elusive. Now that they were both hot, sweaty, and fatigued due to the humid weather, Maddie suggested that Patricia give me a call to search for it with my metal detector.

Once she called, Patricia asked me if a metal detector would even be able to find a hearing aid. I explained that it depended on the type of hearing aid and how much metal was in it. There is usually very little metal in the devices themselves, but I told her that I could check her remaining hearing aid to see if I could detect it. I knew if worst came to worst, I could use my Goldfield program. Once I arrived at Patricia’s, I could see her and Maddie still searching. Patricia had her remaining hearing aid in a small sandwich bag and placed it on the grassy lawn. As I checked it, my detector was barely picking up the target while using my All Terrain Low Conductor program with my smallest and most sensitive coil, the M8. The M8 is just an 8” elliptical coil, but it is very sensitive to small, low-conductive targets.

Once I changed the program to « Goldfield, » the hearing aid came in loud and clear. But, there are drawbacks to using this program. The Goldfield program worked because a small hearing aid contains microscopic electronic components and very thin wires that mimic the exact physical profile of a tiny gold flake or nugget. Standard metal detecting modes are tuned to find larger, highly conductive items like coins. They completely ignore tiny items with very low electrical conductivity. By contrast, the Goldfield mode forces the Manticore to use high-frequency, Multi-IQ technology and an open audio threshold. This makes the detector incredibly sensitive to minute, low-conductivity targets, allowing it to easily pick up the faint signal of the hearing aid’s internal circuitry where other programs would remain completely silent. Because Goldfield is designed for maximum sensitivity with minimal filtering, it is a very « noisy » and chatty program. If you try to use it in a park, backyard, or iron-infested old homesite, the sheer amount of trash, nails, and foil will completely overwhelm the audio. It requires a practiced ear to distinguish the smooth « zip-zip » rise of a gold target from the erratic chatter of ground noise or EMI (electromagnetic interference).

So, with the coil and program all picked out, it was time to search. Patricia told me that her hearing aid has Bluetooth GPS tracking. The hearing aid was not connecting to the Bluetooth once she moved away from the bushes and the lawn area around them. This meant the hearing aid would be in a very small area of maybe 20’ x 20’ at the most. We then tried my pinpointer on her remaining hearing aid, and the pinpointer picked it up with no problem. Even my smallest coil couldn’t penetrate the very thick bushes. After scanning the top and sides of the bushes, I came up empty.

I asked Patricia if she would like to use the pinpointer and probe the bushes with it while I searched the lawn. Patricia jumped at the opportunity. As I was searching the grass and Patricia was probing the bushes, Maddie was still visually searching. It was an all-hands-on-deck search. As I was finishing up the grass area where the Bluetooth would still connect, Patricia was on her hands and knees searching the bark mulch just below the bushes. I decided to start searching the bark mulch on the opposite end from Patricia. Once I caught up to where Patricia was searching, I went to the other side of the hedges and started searching. As I was working my way down the hedges, I heard Patricia excitedly scream out, “Dennis, I found it!” Patricia then picked the hearing aid up and showed both Maddie and myself, and the smiles and happy laughs broke out.

I was just so happy for Patricia. She has only had her hearing aids for 6 months, and if you have ever priced these things out, you know how expensive they can be. It’s just amazing how difficult it is to see them. It blended in with the bark mulch perfectly. It felt great to be able to help a friend and neighbor here in Saco. It doesn’t matter if the lost item is an engagement ring, a property marker, or a hearing aid—if it matters to you, it matters to us. We have the best job in the world. I love my job.