Doesn't make that much difference, certainly doesn't make distant transmissions sound crystal clear!, it does make a small difference although it does bring in some extra noise with it. Battery is fiddely to change. You need to take the screws out of the casing and open it to get to it, my answer would be to quite simply purchase a better antenna
Verified purchase: Yes | Condition: New
Does what it states, great for air traffic, also picked up distant repeaters I have not heard. Tends to reduce the reception of closer stations. Very happy with purchase - thank you.
Verified purchase: Yes | Condition: New
Really does the job,Big boost to signal except for price excellent product
Verified purchase: Yes | Condition: New
Quality item work well with my uniden 15x scanner picks up distance signals with well work buying
Verified purchase: Yes | Condition: New
value for money easy to operate.
Verified purchase: Yes | Condition: New
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