SIRIO SA 705-N 446MHz Base Antenna

The Sirio SA 705-N is a high-performance UHF base station antenna designed for PMR446 long-range communication, offering 7.1 dBd (9.25 dBi) gain for improved signal coverage and reception. Made from durable fiberglass, stainless steel, aluminum, and chromed brass, it withstands harsh environments, making it ideal for amateur, commercial, and emergency communications. Featuring an N-Female connector, DC-grounded protection, and low interference, the SA 705-N ensures reliable, high-performance UHF signals, making it a perfect upgrade for any PMR446 setup.

Features:

• Pole fixing bracket: Maximum diameter increased to 60mm
• Type: SA 705-N: 5×5/8 λ ground plane colinear
• Radiation: Omnidirectional
• Polarization: Linear vertical
• Frequency Range: 427-443 MHz No tuning required
• Systems: 70cm-HAM, TETRA, CDMA-450, ISM/SIGFOX/LoRa 433MHz
• Gain: SA 705-N: 7.1 dBd – 9.25 dBi
• Maximum Power: 200 W (CW)
• Grounding Protection: DC-Ground
• Connector: N-female
• Materials: Anodized Aluminium, Stainless steel, Fiberglass
• Height (Approx): SA 705-N: 2790 mm / 9.15 ft
• Weight (Approx): SA 705-N: 1100 gr / 2.43 lb
• Mounting Type: On-Mast