SIRTEL SRTM-TRUCK-74 Mobile Antenna for CB 27 Fiber Rod
The Sirtel SRTM-TRUCK-74 mobile antenna is an excellent choice for CB (Citizens Band) communications. Antenna Type: Mobile antenna for CB with wound fiber rod and robust spring. Adjustable: The antenna is adjustable, allowing optimization
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Description SIRTEL SRTMTRUCK74
SRTM-TRUCK-74
The Sirtel SRTM-TRUCK-74 mobile antenna is an excellent choice for CB (Citizens Band) communications.
Antenna Type: Mobile antenna for CB with wound fiber rod and robust spring.
Adjustable: The antenna is adjustable, allowing you to optimize its performance according to needs.
Frequency: Designed to operate at the 27 MHz frequency, standard for the citizen band.
Impedance: 50 O, which ensures good compatibility with most CB equipment.
SWR: Standing Wave Ratio equal to or less than 1:2, which indicates a good adaptation of the antenna to the system.
Gain: 2 dBi, indicating moderate ability to direct and receive signals.
Polarization: Vertical, making it suitable for most CB communications.
Radiation: Omnidirectional, meaning it emits and receives signals in all directions.
Maximum Power: Supports up to 150W of power, making it suitable for most CB applications.
Cable: Comes with a 4 meter long RG-58 cable, which provides a stable and quality connection.
Connector: PL male, standard in many CB radio applications.
Total length: 74 cm, making it easy to install in a variety of vehicles and configurations.
The Sirtel SRTM-TRUCK-74 antenna is a solid and reliable choice for mobile CB communications. Its adjustable, robust design and good performance make it a popular choice among CB enthusiasts. -
DESIGN USA format CB fiber antenna
Length 74 cm.

- 1 SRTM-TRUCK-74 Antenna
- 1 RG-58 Cable length 4 meters + male PL connector

Characteristics
- CB 27 mobile antenna
- Total height: 74cm
- Winding to reduce heat
- Flexible fiberglass rod (Ø 8 mm)
- Adjustable by the upper element
- Gain 2 dBi
- Black antenna color
- omnidirectional radiation
- Chrome steel spring
- Frequency range: 26.9...27.5 MHz
- Impedance: 50 O
- Polarization: linear vertical
- SWR bandwidth = 2:
- Hole for mounting in sheet metal 12.5 mm
- SWR 1:2
- Max. power: 150 watts (CW)
- Male PL cable connector
- Special N base connector
- Materials: fiberglass, copper, nylon, stainless steel
- Wing tilt system
- Weight (approx.): 290 gr with base and without cable