Bounty Hunter TK4 Tracker IV Review
Our Full Review
Where this comes from: I have not personally owned or swung a TK4 Tracker IV, so this is a research-based writeup. It gathers together what long-term owners, beginner forums and reviewers have said over the years, not my own digging.
The cheap detector that refuses to die
Some machines earn a reputation by being clever. The Bounty Hunter Tracker IV earned its by being cheap, tough and honest. It has been the “just try the hobby” detector for years, and the striking thing when you read owner threads is how many people who own far pricier kit still keep one in the boot of the car. That tells you something before you even switch it on.
Two knobs and nothing to learn
The whole machine is two dials and three modes. One knob sets sensitivity, the other sets discrimination, and you pick between all-metal, discrimination and a two-tone mode. There is no screen, no menu, no numbers. For a complete beginner that is genuinely a feature, not a shortcoming. You are not fiddling with settings, you are learning to listen, which is the skill that actually makes a detectorist. Owners consistently say a child can be swinging it in five minutes.
It is also built better than the price suggests. It is made in the USA, carries a long warranty, and the general view is that it survives being chucked in a car and dragged out at the weekend for years. The 8 inch coil is waterproof, so it will happily take a splash and work the dry sand and shallow edges, though the control box is not for dunking.
What you give up for that price
The honest limitations are exactly what you would expect. There is no target ID, so you cannot glance at a number and decide whether to dig. You dig, or you learn to read the two tones and the discrimination knob, and beginners do find that a slower way to learn than a machine with a screen. The discrimination is a single blunt dial with no notch, so knocking out iron also starts knocking out good low-conductors.
The bigger technical point for UK ground is the ground balance. It is preset and not adjustable, and long-term users are clear it can chatter and false on our more mineralised soil if you wind the sensitivity up. The trick every owner learns is simple: back the sensitivity off until the chatter stops, then creep it back up. Do that and it settles. Leave it too hot and you will chase ghosts all day.
Why the preset ground balance matters: UK pasture and ploughed land is often more mineralised than the machine assumes, and a fixed ground balance cannot compensate. In practice that means running lower sensitivity than the box promises. It is not a dealbreaker for shallow coins and beach work, but it is why a more capable machine with adjustable ground balance pulls ahead the moment the ground gets difficult.
If I were buying one
New, it is one of the cheapest ways into the hobby, and as a knockabout or a backup it is hard to argue with. Buying used, these are so cheap that condition matters more than saving a few pounds: check the coil for cracks, make sure both knobs work smoothly through their range, and take a couple of fresh 9V batteries to test it properly. Do not pay much for a tired one when a clean one is barely more.
The real question most buyers should ask is whether to spend up. If you genuinely might stick with detecting, a Fisher F22 or a Nokta Simplex gives you a screen, target numbers and proper ground balance, and owners who jumped straight to one rarely regret it. But if the honest goal is to find out whether you even enjoy waving a coil about, without committing real money, the Tracker IV does that job as well as anything.
Who it is for, and who it is not
Point it at: a total beginner, a child, someone testing the water on a tight budget, or anyone wanting a cheap and cheerful second machine. Steer away: anyone who wants target ID, anyone planning to work seriously mineralised relic ground, and anyone who knows they will be annoyed by a machine with no screen.
Community Verdict
The long-running consensus is that the Tracker IV is a genuinely good starter that overperforms its tiny price, as long as you accept what it is. It has no screen, crude discrimination and a fixed ground balance, and none of that is a secret. What it offers in return is durability, simplicity and finds in the ground for beginner money, and enough owners keep one around long after upgrading that its reputation is well earned. Would owners buy another? Plenty already have, as backups. As a first detector to learn on, or a cheap bit of insurance in the car, it still makes sense in 2026.
Researched from owner reviews and long-term feedback rather than personal use. If you have put years on a Tracker IV and see it differently, drop me a line through the contact page.
How It Performs
- ✓Auto ground tracking
- ✓Rugged build quality
- ✓Affordable price point
- ✓Headphone jack included
- ✗No numeric target ID
- ✗Limited depth for the price
- ✗Concentric coil less effective in trashy sites
A basic entry-level machine best viewed as a low-cost way into the hobby. Best suited to beginner-level detectorists focused on coins, all-purpose.
Last reviewed: 2026-05-24
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Bounty Hunter TK4 Tracker IV: Owner's Reference and Setup
The practical detail behind the review: the coils that fit, sensible starting settings and the questions owners ask most. This is a simple entry machine from First Texas, so the reference reflects that. Checked against Bounty Hunter listings and the wider owner community.
Best accessories for the Bounty Hunter TK4 Tracker IV
- A pinpointer A natural first upgrade that speeds up recovery.
- Wired headphones The TK4 uses a headphone socket; wired headphones help on faint targets.
- A coil cover The usual starter kit that makes a day easier.
- A digging tool and finds pouch The usual starter kit that makes a day easier.
Coils that fit the Bounty Hunter TK4 Tracker IV
| Coil | Type | Best for |
|---|---|---|
| Stock coil | 8 in | General all-round use and the supplied coil |
The TK4 shares Bounty Hunter's coil fittings. Confirm a coil names the Tracker IV before buying, since the entry range is more limited than the AT or ACE families.
Headphones and audio for the Bounty Hunter TK4 Tracker IV
The TK4 uses wired headphones. The coil is submersible for shallow water, but the control box must be kept dry.
Best settings for the Bounty Hunter TK4 Tracker IV
- Use the three modes (all-metal, discrimination and two-tone) to learn the machine.
- Set discrimination with the knob and hunt by ear, since there is no numeric target ID.
- Keep sensitivity stable rather than maxed, and back it off if it chatters.
- Dig repeatable tones as a beginner before chasing marginal signals.
Firmware and manuals for the Bounty Hunter TK4 Tracker IV
There is no user-installable firmware for the TK4. It is a simple analogue-style control box.
Bounty Hunter and First Texas publish the Tracker IV manual through their support pages; it covers the knobs and modes.
View the manualBounty Hunter TK4 Tracker IV: common questions
Is the TK4 waterproof?
The 8 inch coil is submersible for shallow water, but the control box is not waterproof and must be kept dry.
What frequency does the TK4 run at?
6.6 kHz VLF, a general-purpose beginner frequency.
Is the TK4 a good first detector?
Yes, it is one of the cheapest, simplest ways in, and it is often bought for children and complete beginners.
More detectors and guides
Browse other Bounty Hunter machines like Bounty Hunter Gold Digger. Read the Bounty Hunter range in full, or open the detecting glossary for plain-English explanations of multi-frequency, discrimination and pinpointing.
