B-Grade LIKE NEW

Wide-band discone antenna with UHF-Female (SO239) connection.

The SD3000U works on many amateur frequencies in transmission (70cm, 33cm, 23cm, 13cm). This antenna is made of stainless steel, chromed brass, and anodized aluminium to guarantee the best efficiency and performance.

Easy to fit and can be suitable for the installation everywhere.

Features:

• Base station antenna, Omnidirectional
• Unity-gain
• Extremely wide-band suitable for scanner use
• Transmission capability in several Ham bands
• Perfect protection against the worst weather conditions
• Stainless steel hardware and radials
• Equipped with anodized aluminium bracket for an easy side mast installation.
• 17/7 PH stainless steel cylindrical whip

Specification

• Type: Discone
• Frequency Range: RX band: 300-3000 MHz. TX band (@ SWR ≤2): 340-535, 545-960, 1180-1380, 1660-1910, 1980-3000 MHz
• Impedance: 50 Ω Unbalanced
• Radiation (H-plane): 360o Omnidirectional
• Polarization: Vertical Gain: 0 dBd - 2.2 dBi
• Systems: 70cm-HAM, TETRA-350, CDMA-450, GSM-R, GSM-900, GSM-1800, 2G-GSM/GPRS/EDGE, 3G-UMTS, 4G-LTE, ISM/SIGFOX/LoRa 868MHz, ISM/SIGFOX/LoRa 915MHz, ISM/SIGFOX/LoRa 433MHz, WiFi-2.4GHz
• Gain: 0 dBd – 2.15 dBi @ lowest frequency
• Max Power: 200 Watts (CW) continuous
• Feed System / Position: Direct / Centre
• Connector: UHF-female (SO-239)
• Materials: Chromed brass, Stainless steel, Nylon, Gold plated brass
• Height: 725mm (2.8ft)
• Weight: 830g (1.83lb)
• Mounting Type: On-Mast
• Wind Surface: 0.03 m2
• Mounting Mast: ∅ 25-54 mm