Home / Parts / Antenna with bulb
Antenna with bulb: an add-on for the top of the head
The Antenna with bulb add-on goes on the top of the head: one thin rod with a bulb on the end. The bulb widens at 45 degrees under the round top. It adds 1 g of PETG and makes the bot 33 mm taller. On a bot built by 3D3D it adds $0.11, and it fits 8 of the 8 heads, the Gem head included.
- 1 gPETG added
- +$0.11on the built price
- 8 of 8heads it fits
- Antennasgroup
How it is priced
It sits on the top of the head and makes the bot 33 mm taller. The price above is worked out on the Gem head on the Mini v2's body, from the same cost sheet as every bot: $0.11 a gram in PETG, 1 extra piece, so it is a few cents, not a new part to buy.
Finishing: 1 pinned kit piece to cut pins for and fix on. 3D3D charges $25.00 an hour for that, counted by the minute when it slices the job, so it is not in the figure above.
Which heads it fits
| Head | Result |
|---|---|
| Gem head | Fits |
| Mini head | Fits |
| Dome head | Fits |
| Visor head | Fits |
| Cyclops head | Fits |
| Twin-lens head | Fits |
| Antenna head | Fits |
| Pod head | Fits |
Bodies it does not fit
- Desk, turns and nods body, Gem head: 96 x 88 x 202 mm: bigger than the 200 mm limit for a desk bot.
- Tower body, Gem head: 126 x 110 x 218 mm: bigger than the 200 mm limit for a desk bot.
Not together with
- Crest: The Antenna runs into the Crest fin 2. (and 2 more)
- Carry handle: The Antenna runs into the Handle.
See every add-on or the questions people ask.
All prices are in Canadian dollars before tax and shipping. Bought parts are priced from amazon.ca listings (seen 2026-11-04), plus 15% when 3D3D buys them. Printing, the build and test fee and finishing are 3D3D's own rates, listed on the prices page.