Sirio Signal Keeper CB Base or Loft Antenna


Introducing the Sirio Signal Keeper CB Base or Loft Antenna, a versatile solution designed for all your communication needs. Whether you’re restricted on space or seeking a discreet setup, this antenna is here to impress.

Available on backorder


Perfectly suited for those who can’t accommodate full-size CB antennas on their property, the Signal Keeper effortlessly adapts to tight spaces. Place it in your loft or conveniently position it in any corner of your room without compromising its exceptional performance.

For those looking to elevate their signal quality even further, our antenna seamlessly mounts atop masts measuring 35 – 40 mm in diameter. This ensures heightened transmission and reception capabilities that guarantee crystal clear communications every time.

With a gain of 0 dBd and an impressive power handling capacity of up to 100 W, the Sirio Signal Keeper delivers unparalleled efficiency across its frequency range of 26 – 28 MHz. Expect nothing less than optimal performance that keeps you connected at all times.

Built with quality craftsmanship and meticulous attention to detail, this professional-grade antenna boasts an impedance of 50 Ohm and vertical polarization for enhanced signal strength and reliability during crucial moments.


Gain0 dBd, 2.15 dBi
Power100 Watts
Frequency Range26 – 28 MHz
Impedance50 Ohm unbalanced
Bandwidth at S.W.R. 2:1850 KHz
Type1/4 wave base loaded ground plane
Radiation (H-plane)360 deg omnidirectional


Additional information

Weight3 kg