ARRL Technician Practice Exam

Which of the following common problems might cause you to be able to hear but not access a repeater even when transmitting with the proper offset?

1. Interference from nearby stations

2. Low battery in the transmitter

3. Wrong operating frequency

4. All of these choices are correct

The correct answer is: All of these choices are correct

When dealing with issues related to accessing a repeater despite being able to hear it, there can be multiple factors at play. Interference from nearby stations is one possible issue. If there are other stations operating on the same frequency or nearby frequencies, they can create noise and disrupt your ability to communicate effectively with the repeater. This interference can prevent your signal from reaching the repeater, even if you can hear its output. Another potential cause is a low battery in the transmitter. A low battery could reduce the power of your transmitted signal, meaning it might not be strong enough to reach the repeater even if you have the correct frequency settings. This diminished power can hinder your ability to access the repeater. Lastly, operating on the wrong frequency can create problems as well. Even if you are transmitting with the right offset, if your frequency is incorrect, the repeater will not recognize your transmission. Each repeater operates on specific input and output frequencies, and any deviation can prevent access. Considering these factors together, the statement that all of these issues could potentially prevent access to a repeater while still allowing you to hear it is valid. Each option represents a distinct possibility that could hinder communications effectively, which is why the correct response encompasses all choices