Elarion TX 433 MHz (ELRS module)
TX-433-20xElarionVendor declared
Why these values
How each figure on this part was established
TX power 3 W, RX sensitivity -148 dBm, 32 MHz TCXO. Nominal band EU433, configurable 360-525 MHz on demand. 45 x 66 mm, 16 g, passively cooled with no fan. Antenna connector SMA at 50 ohm; serial input CRSF. Communication interface options are inverted half-duplex serial (S.Port), full-duplex serial, serial over USB and RS485. Power consumption 7.8 W (0.65 A at 12 V). Designed and manufactured in the EU using Western critical components, per Elarion's own product copy. Specs come from Elarion's storefront API, which publishes a complete per-product table - that is why these figures are manufacturer-grade rather than retailer-derived.
Elarion ELRS transmitter module; specs from Elarion's own storefront API.
Specification
6 stated · 0 not published · 1 not researched
| Attribute | Value | Evidence |
|---|---|---|
| Device form | tx_module | |
| Frequency band | 433MHz | |
| Link family | ELRS | |
| Max TX power | 3,000mW | |
| Protocol | CRSF | |
| Weight | 16g | |
| Module bay | not researched |
not published: we looked; the vendor states nothingnot researched: nobody has looked yet estimated: derived, not vendor-stated
Price
Indicative. Confirmed when the order is placed.
Converted
From USD at 1.1435 on 2026-07-09.
ECB euro foreign exchange reference rates, 2026-07-09 (USD per EUR, direct)
Compliance & origin
Claims
Origin
- Made in
- withheld. Odeon-resolved. Visible to licensed accounts.declaredlicensed
- Company location
- withheld. Recorded. Visible to approved accounts.account
- Manufacturer
- Elarion
- NCAGE
- not recorded
- Category
- Ground controllers
Company location is the manufacturer’s base, not the country of manufacture. Where a part states no origin, it stays unstated rather than inheriting its maker’s.
NCAGE identifies a company within the NATO Codification System. We record it where we have found it; not recorded means we have not established one, not that the manufacturer lacks one.
Design with this part
Put Elarion TX 433 MHz (ELRS module) into a build in Odeon Platform and its bill of materials comes back priced, sourced and checked against your programme’s compliance rules.