Description
Product Overview
The Tram 11860 dual-band antenna is engineered for superior amateur radio communication, covering both 144-148 MHz VHF and 440-450 MHz UHF frequencies. This pre-tuned antenna eliminates the need for adjustments, offering immediate setup with a 37-1/4-inch height. Constructed with a black chrome-plated stainless steel whip and a robust one-piece magnet and coil housing, it ensures durability and consistent performance. The antenna delivers 2.4-dBd gain on VHF for half-wave operation and 5-dBd gain on UHF for five-eighths wave, enhancing signal strength and clarity. It includes a 17-foot RG-58A/U low-loss coaxial cable with 95% shielding and a PL-259 UHF male connector, rated for up to 200 watts power handling.
Usage
This antenna is ideal for amateur radio enthusiasts operating in mobile environments, such as vehicles, RVs, or temporary stations. Its strong 4-inch magnet base with a soft rubber boot prevents scratches on surfaces, making it suitable for frequent relocation. Use it during emergency communications, field operations, or daily driving to maintain clear VHF and UHF signals. The pre-tuned design benefits users who prioritize quick deployment without technical tuning, from hobbyists to professional communicators.
Why Choose Us
Tram antennas are built with precision and reliability, featuring high-quality materials like stainless steel and low-loss coaxial cables for optimal performance. The pre-tuned design saves time and reduces setup errors, while the durable construction withstands harsh weather conditions. With a focus on user convenience, the included components ensure a complete, ready-to-use kit that outperforms generic alternatives in signal gain and longevity.
Key Features
- Dual-band support for 144-148 MHz VHF and 440-450 MHz UHF frequencies
- Pre-tuned design for immediate use without tuning requirements
- High gain with 2.4-dBd on VHF and 5-dBd on UHF for enhanced signal clarity
- Durable black chrome-plated stainless steel whip and one-piece housing
- 4-inch magnet base with rubber boot to protect vehicle surfaces
FAQ
What frequencies does this antenna support?
It supports 144-148 MHz VHF and 440-450 MHz UHF bands, ideal for amateur radio use.
Is tuning required before use?
No, the antenna is pre-tuned and ready for immediate operation out of the box.
What is included in the kit?
The kit includes the antenna, magnet base, rubber boot, RG-58A/U coaxial cable, and PL-259 UHF male connector.
Can it handle high power levels?
Yes, it is rated for up to 200 watts, suitable for most amateur radio applications.
How does the magnet base protect surfaces?
The magnet features a soft rubber boot that prevents scratches and damage to vehicle roofs or other surfaces.






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