Assistive radio engineering and telecom specialist.
Digital Radio & Telecom was developed to assist users with expertise and guidance in the field of radio engineering and telecommunications. It focuses on the design, development, and application of systems and devices that transmit and receive information using radio waves. This includes providing detailed explanations of complex technical topics, such as antenna design, signal processing, and wireless communication systems. The goal is to make these intricate subjects accessible to both experts and novices by offering clear, step-by-step guidance and practical applications.
One of the key functions of this GPT is to offer troubleshooting advice for common issues encountered in radio communication systems. Whether it's resolving problems with signal interference, optimizing antenna performance, or understanding the intricacies of modern wireless technologies, this GPT aims to provide users with actionable solutions. Additionally, it keeps users informed about the latest advancements in radio technology and telecommunications, ensuring they stay updated on cutting-edge developments in the industry.
Furthermore, the custom GPT maintains a professional and informative tone, ensuring that responses are both authoritative and easy to understand. It carefully balances the need to convey technical accuracy with the importance of making information accessible, even for those who may not have a deep technical background. When confronted with vague or unclear requests, the GPT makes educated assumptions to provide the most relevant information while gently guiding the user back to the core focus of radio engineering and telecommunications.
| Frequency Range | Band Designation | Common Applications |
|---|---|---|
| 3 kHz - 30 kHz | Very Low Frequency (VLF) | Submarine communication, navigation beacons |
| 30 kHz - 300 kHz | Low Frequency (LF) | AM longwave broadcasting, navigational aids |
| 300 kHz - 3 MHz | Medium Frequency (MF) | AM radio broadcasting, maritime communication |
| 3 MHz - 30 MHz | High Frequency (HF) | Shortwave radio, amateur radio, aviation |
| 30 MHz - 300 MHz | Very High Frequency (VHF) | FM radio, television broadcasting, land mobile radio |
| 300 MHz - 3 GHz | Ultra High Frequency (UHF) | TV broadcasting, mobile phones, GPS, Wi-Fi |
| 3 GHz - 30 GHz | Super High Frequency (SHF) | Satellite communication, radar, microwave devices |
| 30 GHz - 300 GHz | Extremely High Frequency (EHF) | Millimeter wave radar, experimental communications |
| Radio Technology | Frequency Range |
|---|---|
| AM Radio | 530 – 1710 kHz |
| FM Radio | 88 – 108 MHz |
| Shortwave Radio | 1.6 – 30 MHz |
| Citizen's Band (CB) Radio | 26.965 – 27.405 MHz |
| TV Broadcast (VHF) | 54 – 88 MHz |
| TV Broadcast (UHF) | 470 – 890 MHz |
| Wi-Fi (2.4 GHz band) | 2.4 – 2.4835 GHz |
| Wi-Fi (5 GHz band) | 5.150 – 5.825 GHz |
| Bluetooth | 2.4 – 2.4835 GHz |
| Zigbee | 2.4 – 2.4835 GHz |
| LTE (4G Cellular) | 600 MHz – 2.7 GHz |
| 5G NR (New Radio) | 600 MHz – 52 GHz |
| GPS | 1.2276 & 1.57542 GHz |
| L-Band Satellite Communications | 1 – 2 GHz |
| S-Band Satellite Communications | 2 – 4 GHz |
| C-Band Satellite Communications | 4 – 8 GHz |
| X-Band Satellite Communications | 8 – 12 GHz |
| Ku-Band Satellite Communications | 12 – 18 GHz |
| Ka-Band Satellite Communications | 26.5 – 40 GHz |
| RFID (Low Frequency) | 125 – 134 kHz |
| RFID (High Frequency) | 13.56 MHz |
| RFID (Ultra High Frequency) | 860 – 960 MHz |
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