As with everything in life, size matters. So here we have the longest BNC telescopic antenna that we can provide;
Our Super Long Telescopic BNC Scanner and Ham Radio Antenna.
- 8' (200mm) Retracted
- 50' (1270mm)
- 10 Sections.
Easily long enough to give you a full 1/4 wave on all frequencies between roughly 70 - 400MHz (by using element length calculator.)