# List of amateur radio frequency bands in India

Amateur radio or ham radio is a hobby that is practised by over 16,000 licensed users in India. Licences are granted by the Wireless and Planning and Coordination Wing (WPC), a branch of the Ministry of Communications and Information Technology. In addition, the WPC allocates frequency spectrum in India. The Indian Wireless Telegraphs (Amateur Service) Rules, 1978 lists five licence categories:
To obtain a licence, candidates must pass the Amateur Station Operator's Certificate examination conducted by the WPC. The examination consists of two 50-mark written sections: Radio theory and practice, Regulations; and a practical test consisting of a demonstration of Morse code proficiency in sending and receiving. After passing the examination, the candidate must clear a police interview. After clearance, the WPC grants the licence along with the user-chosen call sign. This procedure can take up to one year. This licence is valid for up to five years.
Each licence category has certain privileges allotted to it, including the allotment of frequencies, output power, and the emission modes. This article lists the various frequencies allotted to various classes, and the corresponding emission modes and input DC power.

## Allotted spectrum

The following table lists the frequencies that amateur radio operators in India can operate on.
| Band | Frequency (MHz) | Wavelength | Type |
| 5 | 0.1357–0.1378 | 2200 m | LF |
| 5 | 0.472–0.479 | 630 m | MF |
| 6 | 1.800–1.825 | 160 m | MF |
| 7 | 3.500–3.700 | 80 m | HF |
| 7 | 3.890–3.900 | 80 m | HF |
| 7 | 5.3515–5.3665 | 60 m | HF |
| 7 | 7.000–7.200 | 40 m | HF |
| 7 | 10.100–10.150 | 30 m | HF |
| 7 | 14.000–14.350 | 20 m | HF |
| 7 | 18.068–18.168 | 17 m | HF |
| 7 | 21.000–21.450 | 15 m | HF |
| 7 | 24.890–24.990 | 12 m | HF |
| 7 | 28.000–29.700 | 10 m | HF |
| 8 | 50.000–54.000 | 6 m | VHF |
| 8 | 144–146 | 2 m | VHF |
| 9 | 434–440 | 70 cm | UHF |
| 9 | 1240–1300 | 23 cm | UHF |
| 9 | 2300–2310 | 13 cm | UHF |
| 10 | 3300–3500 | 9 cm | SHF |
| 10 | 5650–5850 | 5 cm | SHF |
| 10 | 10000–10500 | 3 cm | SHF |
* ↑ Band refers to the International Telecommunication Union (ITU) radio band designation
* ↑ Frequency is measured in megahertz
* ↑ Wavelength is measured in metres and centimetres
* ↑ Type refers to the radio frequency classification

## Emission designations

The International Telecommunication Union uses an internationally agreed system for classifying radio frequency signals. Each Type of radio emission is classified according to its bandwidth, method of modulation, nature of the modulating signal, and Type of information transmitted on the carrier signal. It is based on characteristics of the signal, not on the transmitter used.
An emission designation is of the form BBBB 123 45, where BBBB is the bandwidth of the signal, 1 is a letter indicating the Type of modulation used, 2 is a digit representing the Type of modulating signal, 3 is a letter corresponding to the Type of information transmitted, 4 is a letter indicating the practical details of the transmitted information, and 5 is a letter that represents the method of multiplexing. The 4 and 5 fields are optional. For example, an emission designation would appear read as 500H A3E, where 500H translates to 500 Hz, and A3E is the emission mode as permitted.
The WPC has authorized the following emission modes:
| Emission | Details |
| A1A | Single channel containing digital information, no subcarrier, Aural telegraphy, intended to be decoded by ear, such as Morse code |
| A2A | Single channel containing digital information, using a subcarrier, Aural telegraphy, intended to be decoded by ear, such as Morse code |
| A3E | Double-sideband amplitude modulation (AM radio), Single channel containing analogue information, |
| A3X | Single channel containing analogue information, None of the other listed types of emission |
| A3F | Single channel containing analogue information, Video (television signals) |
| F1B | Frequency modulation, Single channel containing digital information, no subcarrier, Electronic telegraphy, intended to be decoded by machine (radioteletype and digital modes) |
| F2B | Frequency modulation, Single channel containing digital information, using a subcarrier, Electronic telegraphy, intended to be decoded by machine (radioteletype and digital modes) |
| F3E | Frequency modulation, Single channel containing analogue information, Telephony (audio) |
| F3C | Frequency modulation, Single channel containing analogue information, Facsimile (still images) |
| H3E | Single-sideband with full carrier, Single channel containing analogue information, Telephony (audio) |
| J3E | Single-sideband with suppressed carrier (e.g. Shortwave utility and amateur stations), Single channel containing analogue information, Telephony (audio) |
| R3E | Single-sideband with reduced or variable carrier, Single channel containing analogue information, Telephony (audio) |

## Licence categories

Two categories of amateur radio licence exist.

### Restricted Grade

The Amateur Wireless Telegraph Station Licence, Restricted licence requires the same scores as the old term Grade II.The minimum age is 12 years. The licence allows the user to make radiotelegraphy (Morse code) and radiotelephony transmission in 12 frequency bands. The maximum power allowed is 100 W.
A Restricted Grade licence holder was previously authorized the use of radio telephony emission on frequency bands below 30 MHz on submission of proof that 100 contacts have been made with other amateur operators using CW (Morse code). This has now since changed with restricted license holders being allowed phone (SSB) bands with the only restriction being the PEP(peak envelope power) limited to 50 W. Now Morse Code is not necessary for this exam
| Band | Frequency (MHz) | Wavelength | Type | Emission | Power (W) |
| 6 | 1.800–1.825 | 160 m | MF | A3E, H3E, J3E, R3E | 50 |
| 7 | 3.500–3.700 | 80 m | HF | A3E, H3E, J3E, R3E | 50 |
| 7 | 3.890–3.900 | 80 m | HF | A3E, H3E, J3E, R3E | 50 |
| 7 | 7.000–7.200 | 40 m | HF | A3E, H3E, J3E, R3E | 50 |
| 7 | 14.000–14.350 | 20 m | HF | A3E, H3E, J3E, R3E | 50 |
| 7 | 18.068–18.168 | 17 m | HF | A3E, H3E, J3E, R3E | 50 |
| 7 | 21.000–21.450 | 15 m | HF | A3E, H3E, J3E, R3E | 50 |
| 7 | 24.890–24.990 | 12 m | HF | A3E, H3E, J3E, R3E | 50 |
| 7 | 28.000–29.700 | 10 m | HF | A3E, H3E, J3E, R3E | 50 |
| 8 | 50.000–54.000 | 6 m | VHF | F1B, F2B, F3C, F3E | 10 |
| 8 | 144–146 | 2 m | VHF | F1B, F2B, F3C, F3E | 10 |
| 9 | 434–438 | 70 cm | UHF | F1B, F2B, F3C, F3E | 10 |

### General Grade

The Amateur Station Operator's Licence, General Grade, requires a minimum of 50% in each section of the written examination, and 60% overall, and a demonstration of proficiency in sending and receiving Morse code at 8 words per minute (without errors for each). The minimum age is 12 years. The licence allows a user to make radiotelegraphy and radiotelephony transmission in 13 frequency bands. The maximum power allowed is 400 W. In addition, satellite communication, facsimile, and television modes are permitted.
| Band | Frequency (MHz) | Wavelength | Type | Emission | Power (W) |
| 6 | 1.800–1.825 | 160 m | MF | A1A, A2A, A3E, H3E, R3E, J3E, F1B, F2B, A3C, A3F | 400 |
| 7 | 3.500–3.700 | 80 m | HF | A1A, A2A, A3E, H3E, R3E, J3E, F1B, F2B, F3E, F3C, A3C, A3F | 400 |
| 7 | 3.890–3.900 | 80 m | HF | A1A, A2A, A3E, H3E, R3E, J3E, F1B, F2B, F3E, F3C, A3C, A3F | 400 |
| 7 | 7.000–7.200 | 40 m | HF | A1A, A2A, A3E, H3E, R3E, J3E, F1B, F2B, F3E, F3C, A3C, A3F | 400 |
| 7 | 10.100–10.150 | 30 m | HF | A1A, A2A, F1B, F2B, | 400 |
| 7 | 14.000–14.350 | 20 m | HF | A1A, A2A, A3E, H3E, R3E, J3E, F1B, F2B, F3E, F3C, A3C, A3F | 400 |
| 7 | 18.068–18.168 | 17 m | HF | A1A, A2A, A3E, H3E, R3E, J3E, F1B, F2B, F3E, F3C, A3C, A3F | 400 |
| 7 | 21.000–21.450 | 15 m | HF | A1A, A2A, A3E, H3E, R3E, J3E, F1B, F2B, F3E, F3C, A3C, A3F | 400 |
| 7 | 24.890–24.990 | 12 m | HF | A1A, A2A, A3E, H3E, R3E, J3E, F1B, F2B, F3E, F3C, A3C, A3F | 400 |
| 7 | 28.000–29.700 | 10 m | HF | A1A, A2A, A3E, H3E, R3E, J3E, F1B, F2B, F3E, F3C, A3C, A3F | 400 |
| 8 | 50.000–54.000 | 6 m | VHF | F1A, F2B, F3C, F3E | 25 |
| 8 | 144–146 | 2 m | VHF | F1A, F2B, F3C, F3E | 25 |
| 9 | 434–438 | 70 cm | UHF | F1A, F2B, F3C, F3E | 25 |
| 9 | 1240–1300 | 23 cm | UHF | A1A, A2A, A3E, H3E, R3E, J3E, F1B, F2B, F3E, F3C, A3X, A3F (This band rescinded, please verify with WPC) | 25 |
| 10 | 3300–3400 | 9 cm | SHF | A1A, A2A, A3E, H3E, R3E, J3E, F1B, F2B, F3E, F3C, A3X, A3F (This band rescinded, please verify with WPC) | 25 |
| 10 | 5725–5840 | 5 cm | SHF | F1A, F2B, F3C, F3E | 25 |