
FS-ST8, FS-ST16, EL18 and PL18 Ultra optional, compatible with the FRM303 high-frequency module.

Specifications
| Product name | FRM303 RF module adapter |
|---|---|
| Adaptive transmitters | FS-ST8, FS-ST16, EL18, PL18 Ultra, etc. |
| Adaptive RF modules | Nano RF modules |
| Weight | 14.5g |
| Certification | CE, FCC |
