| PartNumber | PRM120 | PRM121 | PRM122 |
| Description | RF Modules LT2510 Plug 3.3VTTL 100mW u.FLJack | RF Modules LT2510 Plug 3.3VTTL 100mW ChipAnt | RF Modules LT2510 Plgble3.3VTTL 50mW u.FLJack CE |
| Manufacturer | Laird | Laird Connectivity | Laird Connectivity |
| Product Category | RF Modules | RF Modules | RF Modules |
| RoHS | Y | Y | Y |
| Product | RF Modules | RF Modules | RF Transceivers |
| Frequency | 2.4 GHz to 2.4835 GHz | 2.4 GHz to 2.4835 GHz | 2.4 GHz to 2.4835 GHz |
| Output Power | 125 mW | 125 mW | 17 dBm |
| Interface Type | UART | - | UART |
| Operating Supply Voltage | 3.3 V | 3.3 V | 3.3 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Antenna Connector Type | U.FL | Chip | U.FL |
| Dimensions | 33 mm x 26 mm x 4 mm | 33 mm x 26 mm x 4 mm | 40 mm x 26 mm x 5 mm |
| Brand | Laird | Laird Connectivity | Laird Connectivity |
| Product Type | RF Modules | RF Modules | RF Modules |
| Factory Pack Quantity | 30 | 1 | 1 |
| Subcategory | Wireless & RF Modules | Wireless & RF Modules | Wireless & RF Modules |
| Unit Weight | - | 1.763698 oz | - |
| Supply Current Transmitting | - | - | 85 mA |
| Supply Current Receiving | - | - | 12 mA |