Overview
The Border Security Force (BSF) has outlined the Head Constable Radio Operator (RO) and Radio Mechanic (RM) syllabus and examination pattern for 2026. The recruitment drive aims to fill 1,121 vacancies, with the computer-based test scheduled for 2 November 2026.
Candidates preparing for the examination should review the subject-wise syllabus, marking scheme and selection stages before beginning focused preparation. The written test will assess knowledge of Physics, Mathematics, Chemistry, English and General Knowledge.
Key Highlights
| Particulars | Details |
|---|
| Organization | Border Security Force (BSF) |
| Post Name | Head Constable Radio Operator (RO) and Radio Mechanic (RM) |
| Total Vacancies | 1,121 |
| Application Mode | Online |
| Official Website | rectt.bsf.gov.in |
Important Dates
| Event | Date |
|---|
| Application Start | TBA |
| Last Date | TBA |
| Exam Date | 2 November 2026 |
| Result Date | TBA |
Exam Pattern and Subject-Wise Syllabus
The BSF Head Constable RO RM computer-based test will contain 100 multiple-choice questions for 200 marks. Candidates will receive 120 minutes to complete the paper. A penalty of 0.25 mark will apply for every incorrect answer, while no penalty is generally imposed for questions left unanswered.
The expected subject distribution is as follows:
| Subject | Expected Questions | Expected Marks |
|---|
| --- | ---: | ---: |
| Physics | 40 | 80 |
| Mathematics | 20 | 40 |
| Chemistry | 20 | 40 |
| English and General Knowledge | 20 | 40 |
| Total | 100 | 200 |
The subject-wise syllabus broadly covers:
- Physics: Units and measurements, motion, laws of motion, work and energy, gravitation, properties of matter, heat, thermodynamics, waves, electrostatics, current electricity, magnetism, electromagnetic induction, optics, atoms, nuclei and semiconductor electronics.
- Mathematics: Sets, relations and functions, algebra, complex numbers, quadratic equations, sequences and series, trigonometry, coordinate geometry, limits, differentiation, integration, vectors, three-dimensional geometry, probability and statistics.
- Chemistry: Atomic structure, chemical bonding, states of matter, thermodynamics, equilibrium, redox reactions, solutions, electrochemistry, chemical kinetics, periodicity, hydrocarbons, organic compounds, polymers and environmental chemistry.
- English: Grammar, vocabulary, sentence correction, synonyms and antonyms, comprehension, fill-in-the-blanks, error detection and sentence arrangement.
- General Knowledge: Current affairs, Indian history, geography, Constitution, general science, defence-related developments, sports, awards and important national and international events.
Eligibility Criteria
Educational Qualification
- Candidates should have passed Class 12 with Physics, Chemistry and Mathematics, generally with the prescribed aggregate marks mentioned in the detailed notification.
- Alternatively, candidates who have passed Class 10 and hold a relevant two-year ITI certificate may be eligible for specified RO or RM trades.
- The ITI qualification must be in a relevant discipline, such as Radio and Television, Electronics, Computer Operator and Programming Assistant, Data Preparation, Fitter, Electrician or a notified equivalent trade.
- Applicants must check the post-wise qualification requirements before submitting the form.
Age Limit
- The expected minimum age is 18 years.
- The upper age limit is expected to be 25 years as on the prescribed cut-off date.
- Age relaxation will apply to SC, ST, OBC, ex-servicemen and other eligible categories under Central Government rules.
- The decisive date for calculating age will be specified in the detailed recruitment notice.
Fees
- The application or examination fee will be confirmed in the detailed notification.
- Fee exemptions are expected for eligible reserved-category candidates, women and ex-servicemen as per BSF recruitment rules.
- Any applicable processing or service charges must be paid through the available online payment modes.
Selection Process
- Computer-Based Test: Candidates will take the 100-question written examination covering Physics, Mathematics, Chemistry, English and General Knowledge.
- Physical and Document Assessment: Shortlisted candidates will undergo the Physical Standard Test, Physical Efficiency Test, document verification and any post-specific skill assessment prescribed for RO or RM.
- Medical Examination: Candidates clearing the earlier stages must pass the detailed medical examination before preparation of the final merit list and appointment.
How to Apply
- Visit the BSF recruitment portal at rectt.bsf.gov.in after the application window opens.
- Open the Head Constable RO/RM Recruitment 2026 link and read the complete notification carefully.
- Register using an active mobile number and email address, then retain the generated login credentials.
- Enter personal, educational, category and communication details exactly as recorded in official documents.
- Upload a recent photograph, signature, educational certificates, ITI certificate where applicable and category documents in the prescribed format.
- Pay the applicable fee through the available online payment facility.
- Preview the form, correct any errors and submit it before the deadline. Download the confirmation page for future use.
Important Links
FAQs
When will the BSF Head Constable RO RM exam be held?
The computer-based examination is scheduled for 2 November 2026.
How many questions will be asked in the examination?
The test will have 100 multiple-choice questions carrying 200 marks, with a duration of 120 minutes.
Is there negative marking in the BSF RO RM examination?
Yes. 0.25 mark will be deducted for each incorrect answer in the computer-based test.
