What Data does the FullSwing Kit Measure? – Full Swing Kit Data Gudie

The Full Swing KIT shows 16 numbers: ten tracked by radar, six calculated, in this site’s reading of a split Full Swing never publishes. Spin is the number to watch: presented as radar-measured, it is the number reviewers and owners trust least. Outdoors the KIT’s accuracy record is strong; indoors it wants room, light and a marked ball, and the software you add is where the real cost sits.

In a Nutshell

The Full Swing KIT shows 16 numbers, ten tracked by its radar and six calculated. Trust ball speed, launch and the club data, treat spin as an estimate indoors, and budget for simulation software beyond the free app.

👉 Buy the KIT for outdoor and range work or a deep indoor bay; treat spin as an estimate indoors; budget for the simulation software, not the free app.

In this guide: what changed · the 16 numbers · accuracy · setup · ball data · club data · shot parameters · what it does not say · software and cost · vs GC3, GCQuad and Mevo+ · FAQ.

• Trust: ball speed, launch and carry (modeled well); club speed, path and attack angle from the radar.
• Watch: spin rate and spin axis indoors, and anything under about 40 yards.
• Room and light: about 10 ft of ball flight, a level unit, bright lighting, an RCT ball.
• Cost to run: the companion app is free on iOS and Android; Full Swing Golf for KIT is $499 a year; E6 Connect runs on iOS and iPad only.

Jargon, once: Doppler radar — the sensor tracking the ball and clubhead by radio waves. Measured vs calculated — tracked by the radar versus worked out by the software. Spin axis — the tilt of the ball’s spin, which decides curve. RCT ball — Titleist’s radar-readable ball, marked for spin measurement.

How this has changed since 2022

• Summer 2026: sellers hold $3,800–4,000 for like-new units (4 reports from 4 owners) against one buyer’s July report near $1,800; absent from the September deals roundup.
• TGL exposure on broadcasts is cited as hurting the KIT’s reputation and resale (4 reports from 4 owners).
• 2025–2026: FS Combine (Clippd AI shot scoring) and a Virtual Range arrived in the app; Full Swing Golf for KIT $499/yr.
• GSPro (independent PC sim software) is official on the KIT; E6 Connect (Full Swing’s own sim app) is still iOS and iPad only.
• The app runs on Android now, as predicted in 2022:

At the moment these are only Apple devices but I expect an update to allow integration with android will come.

• Price: $3,999 at launch, $4,999 now (21 October 2026); retailers listed $3,999.99–$4,999 this year.
• Unchanged: the 16 numbers; E6 Connect on iOS only.

The 16 numbers: measured vs calculated

I believe that the range of ball and club data recorded by the Full Swing Kit is excellent at this price point and when the onboard display is considered too.

Full Swing lists 16 parameters and labels none of them measured or calculated. The table below is this site’s reading: the radar tracks the ball and the clubhead, and the software models everything that happens after the first few feet of flight.

The spin note: Full Swing’s specs present spin as radar-measured. Independent reviewers call spin rate and spin axis the KIT’s least consistent numbers, Full Swing has acknowledged it and says firmware keeps improving it, and owners say the same: the unit calculates spin by algorithm rather than measuring it directly, in their reading (4 reports from 4 owners).

Accuracy: outdoors, indoors and the spin question

TheGolfAce matched a Foresight GCQuad within 2 yards on 94 % of full iron shots at about 78 mph; PluggedInGolf found little to no difference in distances and launch angles, spin the less consistent number. Dustin Johnson and Tiger Woods are paid endorsements, not tests.

Outdoors, owners are consistent: accuracy into a net or on the range is strong and near premium units (8 reports from 8 owners).

I would speculate that Kit was originally developed with outdoor use in mind, and indoor use will only get better with time.

Indoors, owners split. A recurring complaint: a radar unit’s indoor accuracy lags true camera systems (5 reports from 5 owners).

A smaller group calls the indoor numbers poor outright on early firmware (4 reports from 4 owners).

Head-to-head with the GC3, GCQuad and Trackman, the KIT ranks below all three, especially on short game (6 reports from 6 owners).

Daily users push back, calling it spot-on and the reputation unfair (4 reports from 4 owners), against a vocal minority who call it grossly inaccurate with no elaboration.

Owners who used the unit before and after firmware updates report indoor reads, including club path and attack angle, improving substantially (2 reports from 2 owners). The July thread split: one called it useless indoors, another said it tracked well with room to spare Full Swing Kit Space Requirements.

The setup that decides the numbers

The KIT reads the ball in flight from behind it, so room and light matter most. Room guide: Full Swing Kit Space Requirements.

• Depth: about 21 ft, the deep end of the 16–21 ft band, with roughly 10 ft of ball flight.
• Level: match height to a raised hitting surface, square to the target line.
• Footprint: easy to carry and set up, even in small spaces (5 reports from 5 owners).
• Ball and light: RCT balls and bright, clean lighting improve indoor reads (3 reports from 3 owners).
• Wi-Fi: Wi-Fi is the usual link to the PC, and owners report GSPro failing to find the KIT over it (8 reports from 8 owners). Full Swing also sells a 15 ft USB-C Studio Connection Cable and Carl’s lists USB-C as an interface, so ask Full Swing whether a wired link suits your setup.
• Short shots: partials under about 40 yards read unreliably (3 reports from 3 owners).
• Heat: 32–104 °F operating; shutdown at 131 °F.

Ball data, number by number

Club data, number by number

Shot parameters

Every distance here is a model output. No indoor unit watches a ball land 200 yards away; carry is computed from ball speed, launch and spin, so it is only as honest as the spin that fed it.

What the KIT does not measure, or does not say

• No measured-versus-calculated designation and no accuracy tolerances are published.
• Weight and dimensions are not published on the specs page; the warranty length is not published either.
• Putting is undocumented.
• No dedicated chipping mode; owners call its absence a day-one gap (2 reports from 2 owners).
• The hardware Full Swing does publish: a 24 GHz dual-mode radar, a 5.3 in Full HD OLED screen, a 1080p 60 fps camera for swing video, Wi-Fi and Bluetooth, about 5 hours of battery, IP54.

Software, app and subscription

The KIT’s screen shows the numbers; the app and the simulation software decide what you can do with them.

I wonder if this will come with a future update to the Full Swing Kit app.

The 2022 article was asking about ball flight in the range mode; the app now carries a Virtual Range and FS Combine shot scoring, delivered through app updates with no public changelog.

I would expect that more programs will become integrated with time.

GSPro became official.

I very much expect this will change with time.

E6 Connect has not: it still runs on iOS only. Owners frustrated with E6 Connect’s cost, reliability and firmware-breaking updates say they switched to GSPro and regret not doing it sooner (5 reports from 5 owners).

Buyers keep asking the licensing questions the listings do not answer, such as whether GSPro needs a separate personal-use license and how the E6 activation code arrives (4 reports from 4 owners). One owner returned the unit after a firmware update left it non-functional and support went quiet, a single report worth knowing before you buy used.

Full Swing KIT vs GC3 vs GCQuad vs Mevo+ on data

Prospective buyers weigh the KIT against a GC3 or GCQuad most often (4 reports from 4 owners).

Full Swing KIT data FAQ

Does the Full Swing KIT measure spin directly? Full Swing presents spin as radar-measured; reviewers and owners call it the least reliable number. An RCT ball helps.

Which numbers are measured and which are calculated? Ten are tracked by radar (five ball, five club); carry, total, apex, the side distances and smash factor are calculated.

Does the KIT need RCT balls? No. Full Swing calls RCT an enhancement; owners say it improves indoor reads.

How much room does the KIT need indoors? About 21 ft deep, with 10 ft of ball flight.

Is there a subscription? The app is free with a $199.99 Premium tier (App Store price); sim software is separate: Full Swing Golf $499/yr, E6 Connect $299–599, GSPro ~$250.

Does the KIT work with GSPro and E6 on a PC? GSPro: yes. E6 Connect: official on iOS and iPad only.

Is there a wired option instead of Wi-Fi? Possibly: Wi-Fi is the documented route, but Full Swing sells a 15 ft USB-C Studio Connection Cable and Carl’s lists USB-C as an interface, so ask Full Swing before relying on a wire. Weak Wi-Fi can look like bad accuracy.

Summary

Sixteen numbers, ten tracked and six modeled, with spin the one to treat carefully indoors. Give it depth, light and a marked ball and owners rate it well; for the range and the net, buy without hesitation. The site’s room guide keeps the author’s view that Full Swing’s ultra-high-end pedigree carries into this portable unit.

I expect it to be quality.

Full Swing Kit Space Requirements · Launch Monitor Data – 33 Parameters Explained · Launch Monitor & Golf Simulation Software – Compatibility Guide for 2026 · What is Smash Factor? – Launch Monitor Data 101 · Full Swing KIT