Radar launch monitor · Beside the ball

Blue Tees Golf Rainmaker

Blue Tees Golf · indoor & outdoor · spin measured

The short answer

The Blue Tees Golf Rainmaker is a Doppler radar launch monitor that sits on the floor beside the ball, facing the golfer. It measures spin directly. Because it reads the ball beside the tee, it needs no ball-flight distance behind it — about 13.5–15.5 ft of depth is enough for a screen setup. Listed at $500 from Rain or Shine Golf.

Tracking
Radar
Placement
Beside the ball
Room depth
13.5–15.5 ft
Spin
Measured
Price seen
$500

Good fit if

  • You want one unit for the driving range and the garage
  • Your room is short — no ball-flight distance is needed behind the unit
  • Measured spin matters to you (wedges, shot shaping, fitting)

Look elsewhere if

  • You don't want to use marked balls or stickers
  • Left- and right-handed golfers share the room — it has to be moved between them
$499.98Rain or Shine Golf listed price · seen 30 Sep 2026

Every link opens the product page for this exact model. We may earn a commission; it never changes what we publish. Disclosure

Room size: will the Blue Tees Golf Rainmaker fit?

The Blue Tees Golf Rainmaker sits on the floor beside the ball, facing the golfer. Camera units read the ball at impact, so the room depth only has to cover the golfer, safe ball-to-screen distance and a gap behind the screen.

DimensionWhat to plan forHow it's worked out
Depth, screen to back wall13.5 ft minimum · 15.5 ft comfortable1 ft screen gap + 8–10 ft ball to screen + 4.5 ft behind the ball for the backswing
Width, right-handed only11 ft minimum · 13 ft comfortableSwing arc on both sides of the golfer plus the unit beside the ball
Width, left- and right-handed13 ft minimumCentered hitting area so either stance fits

Ceiling height for a full driver swing

Golfer heightEstimated ceiling neededWorking
5′6″8′ 10″66 in + 45.5 in × sin 45° + 1.5 in mat + 6 in margin
5′10″9′ 2″70 in + 45.5 in × sin 45° + 1.5 in mat + 6 in margin
6′2″9′ 6″74 in + 45.5 in × sin 45° + 1.5 in mat + 6 in margin
6′5″9′ 9″77 in + 45.5 in × sin 45° + 1.5 in mat + 6 in margin
FOREference calculationEstimated ceiling = golfer height + driver length × sin 45° + mat height + a safety margin. Steep, upright swings need more; test with a practice swing before you buy. Run your own numbers.

What it measures, and how

The listing shows 11 ball parameters and 4 club parameters. Spin is read directly from the ball, which matters most for wedges and curved shots.

GroupParameters listed by the seller
Ball data (11)Ball speed, Launch angle, Launch direction, Back spin, Side spin, Spin axis, Apex, Carry distance, Total distance, Hang time, Descent angle
Club data (4)Club speed, Club path, Attack angle, Smash factor
  • Ball marking: Not required (radar-enhanced balls optional)
  • Club marking: Not required

Software, subscriptions and five-year cost

Software listed: Blue Tees GAME app, E6 Connect and GSPro. Third-party simulator platforms named: GSPro and E6 Connect.

Seller or manufacturer claimSubscription terms listed: 12 months of the GAME AI Launch membership included; renews for advanced metrics and simulator play.
Cost itemAmount
Hardware (listed price)$500
SubscriptionNot stated in the listing — check before buying
Third-party software (if used)Priced separately by GSPro, E6, TGC or Awesome Golf
FOREference calculationFive-year total = listed hardware price + 5 × the listed annual plan. Excludes tax, a PC, the screen and enclosure. Build your full five-year budget.

Building a simulator around it

Side-of-ball units sit on the golfer's facing side, so left-handed golfers must move the unit to the other side of the ball — plan a hitting area and mat that leave room on both sides.

What else a full simulator needs

  • An impact screen and enclosure (or a net for practice without course play) — see enclosures & screens
  • A short-throw projector matched to your screen shape — see the throw calculator
  • A hitting mat whose surface sits level with the unit, since it reads the ball from beside the tee — see mats & turf

Packages built around the Blue Tees Golf Rainmaker

5 specialist-retailer packages in our catalog include this launch monitor, from $1,195 to $5,600.

How it compares

ModelTrackingPlacementSpinRoom depthPrice seen
Blue Tees Golf RainmakerRadarBeside the ballMeasured13.5–15.5 ft$500
Garmin Approach R10RadarBehind the ballCalculated17–19 ft$500
Voice Caddie Swing Caddie SC4 PRORadarBehind the ballCalculated15–17 ft$500
FlightScope Mevo (original)RadarBehind the ballCalculated17–19 ft$499

Room depth uses the same FOREference method for every model, so the column is comparable; prices are the lowest listed by the lead seller on the date shown.

Fit check: Blue Tees Golf Rainmaker

Worked out from the seller's published figures and our stated room method. Confirm against your space.

✓ Required? Check firsti Good to know
  • ✓Room depth13.5 ft minimum, 15.5 ft comfortable (1 ft screen gap + 8–10 ft ball to screen + 4.5 ft behind the ball for the backswing).
  • iDisplay device4.3-inch colour display; iOS or Android
  • ?Balls & markersNot required (radar-enhanced balls optional); club: Not required
  • ?Simulator softwareGSPro and E6 Connect named in the listing. 12 months of the GAME AI Launch membership included; renews for advanced metrics and simulator play.
  • ?Left-handed golfersSide-of-ball units sit on the golfer's facing side, so left-handed golfers must move the unit to the other side of the ball — plan a hitting area and mat that leave room on both sides.
  • iOutdoor useListed for indoor and outdoor use. Weather rating: IPX4.

Specifications

Each figure is labelled with where it comes from. Numbered references link to the source list below.

Manufacturer storeRetailer listingFOREference calculationNot verified

Published specifications

Tracking technologyDoppler radar[S1]Retailer listing
PlacementFloor unit beside the ball, facing the golfer[S1]Retailer listing
Indoor / outdoorIndoor and outdoor[S1]Retailer listing
Ball markingNot required (radar-enhanced balls optional)[S1]Retailer listing
Club markingNot required[S1]Retailer listing
SpinMeasured directly[S1]Retailer listing
Display4.3-inch colour display; iOS or Android[S1]Retailer listing
SoftwareBlue Tees GAME app, E6 Connect, GSPro[S1]Retailer listing
Subscription12 months of the GAME AI Launch membership included; renews for advanced metrics and simulator play[S1]Retailer listing
Weather resistanceIPX4[S1]Retailer listing
Warranty1-year limited[S1]Retailer listing
Ball data listedBall speed, Launch angle, Launch direction, Back spin, Side spin, Spin axis, Apex, Carry distance, Total distance, Hang time, Descent angle[S1]Retailer listing
Club data listedClub speed, Club path, Attack angle, Smash factor[S1]Retailer listing

FOREference calculations

Room depth (FOREference method)13.5 ft minimum · 15.5 ft comfortableFOREference calculation
Ceiling for a 5′10″ golfer (driver)9′ 2″FOREference calculation

Alternatives worth comparing

Where to buy

3 specialist sellers list this exact product. Prices were observed on 30 Sep 2026; confirm the current price, stock and included items before ordering.

SellerListed priceType
Rain or Shine Golf$499.98Specialist retailer
PlayBetter$499.99Specialist retailer
Shop Indoor Golf$599Specialist retailer
$499.98Rain or Shine Golf listed price · seen 30 Sep 2026

Every link opens the product page for this exact model. We may earn a commission; it never changes what we publish. Disclosure

Questions buyers ask

Does the Blue Tees Golf Rainmaker work with GSPro?
Yes — GSPro is named as compatible software in the listing.
How much room does the Blue Tees Golf Rainmaker need?
Using the FOREference method, about 13.5 ft of depth at minimum and 15.5 ft to be comfortable, 11 ft of width for right-handed play (13 ft if left- and right-handed golfers share it), and roughly 9′ 2″ of ceiling for a 5′10″ golfer swinging a driver.
Does the Blue Tees Golf Rainmaker need a subscription?
12 months of the GAME AI Launch membership included; renews for advanced metrics and simulator play
Does the Blue Tees Golf Rainmaker measure spin?
Yes — the listing states spin is measured directly.
Can left-handed golfers use the Blue Tees Golf Rainmaker?
Side-of-ball units sit on the golfer's facing side, so left-handed golfers must move the unit to the other side of the ball — plan a hitting area and mat that leave room on both sides.
Can the Blue Tees Golf Rainmaker be used outdoors?
Yes — it is listed for indoor and outdoor use.

Sources and verification

  1. Rain or Shine Golf — Blue Tees Rainmaker — product page and specifications Retrieved 30 Sep 2026
  2. PlayBetter — Blue Tees Golf Rainmaker Portable Golf Launch Monitor & Simulator — product page Retrieved 30 Sep 2026
  3. Shop Indoor Golf — Blue Tees Rainmaker Launch Monitor — product page Retrieved 30 Sep 2026

FOREference has not tested this product hands-on. This reference is compiled from the sources above; our calculations are labelled and show their working. Last verified 30 Sep 2026. How we work