India has rolled out a new callsign format for amateur radio operators, effective from June 25. This update marks a significant shift in how newly licensed operators are identified on the airwaves, aiming to keep pace with the steady growth in the number of ham radio enthusiasts across the country.
Under the new system, General Grade license holders—who use the VU2 prefix—are now being assigned callsigns that include a combination of numbers and letters. For example, a new callsign might look like VU22AR, where the numeric part distinguishes the newer format from traditional callsigns. This approach allows for a much larger range of unique identifiers without altering the existing structure for legacy users.
Similarly, Restricted Grade licenses with the VU3 prefix are also receiving a new suffix pattern. These callsigns now consist of two digits followed by three letters, such as VU33ABS. This format ensures there are enough unique callsigns available for the growing number of licensed operators, especially at the entry level.
The older callsign formats remain valid and in use, and there is no change for existing operators. The update applies only to new licenses issued after the effective date. This means the bands will now include a mix of legacy and new-style callsigns operating side by side.
This move is a practical and forward-looking step by Indian authorities to manage callsign allocation efficiently. It not only prevents exhaustion of the older combinations but also ensures compliance with India’s internationally designated prefix block (VU). As interest in amateur radio continues to rise, especially among younger and tech-savvy individuals, this updated structure supports sustainable growth in the hobby.
Whether you’re logging contacts or just tuning in, expect to hear more of these new-format callsigns on the air—and now you’ll know exactly what they represent.
