Sirio SDB 702 MAG60 – Dual-Band VHF/UHF 144/430 MHz Mobile Antenna with Magnetic Base

Summary

The Sirio SDB 702 MAG60 is a complete and high-performance solution for amateur radio operators looking for a reliable mobile antenna for the 2m and 70cm bands. Thanks to its stainless steel design and included magnetic base, it offers an excellent compromise between radio performance and ease of installation, all in a compact 47 cm format.

Highlights

• Ready to use: Complete kit including the antenna and its suitable magnetic base.
• Compactness: At only 47 cm high, it allows access to underground parking lots without systematic removal.
• Robustness: 17/7 PH stainless steel whip resistant to weather and corrosion.
• UHF Performance: 5/8 wave configuration on the 70cm band offering a significant gain of 2 dB.
• Wide bandwidth: Effectively covers amateur bands with good tolerance (8 MHz in VHF, 10 MHz in UHF).
• Mounting versatility: The magnetic base allows the antenna to be moved from one vehicle to another instantly.

Technical specifications

• Type: VHF 1/4 λ, UHF 5/8 λ
• VHF frequency range: 141 - 149 MHz (Tunable)
• UHF frequency range: 430 - 440 MHz (Tunable)
• Impedance: 50 Ω
• Radiation: Omnidirectional (360°)
• Polarization: Linear vertical
• Gain: 0 dB (VHF) / 2 dB (UHF) ref. to 1/4 λ whip
• Power handling: 100 Watts (CW)
• Bandwidth @ SWR ≤ 2: ≥ 8 MHz (VHF) / ≥ 10 MHz (UHF)
• Base connector: DV type (wing nut) on magnetic base
• Materials: 17/7 PH Stainless steel, Chromed brass, Nylon
• Height: Approx 470 mm
• Weight: Approx 400 gr
• Manufacturer reference: P/N 2210005.72/DV

Compatibility

• Amateur Radio Stations: Compatible with all dual-band mobile transceivers (Yaesu, Icom, Kenwood, Anytone, Tytera, etc.) with an SO-239 output.
• Frequency bands: Optimized for the 144 MHz (2m) and 430 MHz (70cm) amateur bands.
• Other applications: Usable for ISM, LoRa 433 MHz, and Sigfox systems.
• Mounting: Attaches to any flat metallic surface (car roof) via the provided magnetic base.

FAQ

Why choose the Sirio SDB 702 MAG60?

• Sirio Quality: Italian manufacturing recognized for its reliability and the quality of its materials.
• All-in-one solution: No need to buy a base or cable separately, everything is included.
• Discretion: Its short format makes it visually discreet while maintaining honorable performance.
• Value for Money: A durable and high-performance dual-band antenna at a very competitive price at Passion Radio.