| 
                    
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                SparkFun Electronics | 
                RFM69HCW WIRELESS TRANSCEIVER 91  | 
                Active | General ISM < 1GHz | - | - | 915MHz | 300kbps | 20dBm | -120dBm | SPI | - | RFM69HCW | - | 1.8 V ~ 3.6 V | 16mA | 130mA | Surface Mount | -40°C ~ 85°C | Module |             
                    
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                SparkFun Electronics | 
                TXRX ESP8266 MOD WIFI TRACE ANT  | 
                Active | WiFi | 802.11b/g/n | - | 2.4GHz ~ 2.48GHz | 72.2Mbps | 19.5dBm | -98dBm | UART | Integrated, Trace | ESP8266 | 1MB Flash | 3.3V | 62mA | 215mA | Through Hole | -20°C ~ 100°C | Module |             
                    
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                SparkFun Electronics | 
                RFM69HCW WIRELESS TRANSCEIVER 43  | 
                Active | General ISM < 1GHz | - | - | 433MHz | 300kbps | 20dBm | -120dBm | SPI | - | - | - | 1.8 V ~ 3.6 V | 16mA | 130mA | Surface Mount | -40°C ~ 85°C | Module |             
                    
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                SparkFun Electronics | 
                RF TXRX BLUETOOTH TRACE ANT  | 
                Active | Bluetooth | Bluetooth v2.1 | FHSS, GFSK | 2.4GHz | 3Mbps | 2dBm | -86dBm | SPI, UART, USB | Integrated, Trace | BlueCore4 | - | 3.3 V ~ 6 V | 40mA | 40mA | Surface Mount | -40°C ~ 85°C | 35-SMD Module |             
                    
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                SparkFun Electronics | 
                BLUETOOTH MODEM BLUESMIRF GOLD  | 
                Active | Bluetooth | Bluetooth v2.0 | - | 2.4GHz | 3Mbps | 15dBm | -86dBm | SPI, UART, USB | Integrated, Chip | - | - | 3.3V | 35mA | 65mA | Through Hole | -40°C ~ 85°C | Module |             
                    
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                SparkFun Electronics | 
                YARD STICK ONE USB WIRELESS TRAN  | 
                Active | WiFi | - | 2FSK, 4FSK, ASK, GFSK, MSK, OOK | 300MHz ~ 348MHz, 391MHz ~ 464MHz, 782MHz ~ 928MHz | 500kbps | - | - | USB | Not Included, SMA | - | - | 3.3V | - | - | Connector Mount | - | Module |             
                    
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                SparkFun Electronics | 
                ROCKBLOCK MK2 - IRIDIUM SATCOMM  | 
                Active | - | - | - | - | - | - | - | Serial | Integrated, Chip | - | - | 3.7V, 5V | - | - | Chassis Mount | -30°C ~ 60°C | Module |             
                    
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                SparkFun Electronics | 
                ROCKBLOCK 9603 - IRIDIUM SATCOMM  | 
                Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |             
                    
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                SparkFun Electronics | 
                WIFI MODULE - ESP8266  | 
                Obsolete | WiFi | 802.11b/g/n | - | 2.4GHz ~ 2.48GHz | 54Mbps | 19.5dBm | -98dBm | SPI, UART | Integrated, Trace | ESP8266 | - | 3.3V | 62mA | 215mA | Through Hole | - | Module |