Tram-Browning
Tram 1181 Dual-Band Land Mobile NMO Antenna (140-170 / 430-470 MHz)
Tram 1181 Dual-Band Land Mobile NMO Antenna (140-170 / 430-470 MHz)
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Why Buy?
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Quick Specs
Quick Specs
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💰 Bundle & Save
Need a base? Save $15 instantly on your order when you purchase this antenna alongside any NMO Mount (Magnet, Trunk Lip, or Hole Mount). The discount will be automatically applied at checkout.
The Tram 1181 is the ultimate "Do-All" antenna for users who need wide-band coverage in a low-profile package. Standing just 18.5 inches tall, this antenna easily clears most garage doors and underground parkades, making it the perfect choice for daily commuters.
Unlike standard amateur antennas, the Tram 1181 is a Land Mobile rated antenna. This means it offers a wider frequency spread, covering 140-170 MHz (VHF) and 430-470 MHz (UHF). It works seamlessly for Amateur Radio (2m/70cm), Commercial Business frequencies, Logging Roads, and GMRS, all without needing to be retuned.
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📏
Compact Size (18.5"): A true 1/4 wave VHF design that provides excellent performance without the height of a 5/8 wave whip. ideal for SUVs and trucks with clearance concerns.
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🌐
Wide Band Coverage: Pre-tuned for 140-170 MHz and 430-470 MHz, allowing you to transmit on Ham, Business, and GMRS bands with a single antenna.
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📶
Unity / 2.5 dBd Gain: Provides Unity Gain on VHF (standard for 1/4 wave) and a punchy 2.5 dBd gain on UHF to extend your reach on the 70cm/GMRS bands.
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⚫
Stealth Black Finish: Features a black kote stainless steel whip and base, offering a discreet look that blends in with modern vehicle trim.
💡 Why Choose 1/4 Wave?
A 1/4 wave antenna like the Tram 1181 has a high angle of radiation, which is surprisingly effective in mountainous terrain or urban canyons where you need your signal to get "out of the valley" rather than just reaching the horizon.
Technical Specifications
| Specification | Detail |
|---|---|
| Model | Tram 1181 |
| Frequency Range | 140-170 MHz / 430-470 MHz |
| Gain | Unity (VHF) / 2.5 dBd (UHF) |
| Height | 18.5 Inches (47 cm) |
| Max Power | 100 Watts |
| Mount Type | Standard NMO |
| Finish | Black Chrome / Black Steel |
| Connector Pin | Gold Plated Plunger |
Description
💰 Bundle & Save
Need a base? Save $15 instantly on your order when you purchase this antenna alongside any NMO Mount (Magnet, Trunk Lip, or Hole Mount). The discount will be automatically applied at checkout.
The Tram 1181 is the ultimate "Do-All" antenna for users who need wide-band coverage in a low-profile package. Standing just 18.5 inches tall, this antenna easily clears most garage doors and underground parkades, making it the perfect choice for daily commuters.
Unlike standard amateur antennas, the Tram 1181 is a Land Mobile rated antenna. This means it offers a wider frequency spread, covering 140-170 MHz (VHF) and 430-470 MHz (UHF). It works seamlessly for Amateur Radio (2m/70cm), Commercial Business frequencies, Logging Roads, and GMRS, all without needing to be retuned.
-
📏
Compact Size (18.5"): A true 1/4 wave VHF design that provides excellent performance without the height of a 5/8 wave whip. ideal for SUVs and trucks with clearance concerns.
-
🌐
Wide Band Coverage: Pre-tuned for 140-170 MHz and 430-470 MHz, allowing you to transmit on Ham, Business, and GMRS bands with a single antenna.
-
📶
Unity / 2.5 dBd Gain: Provides Unity Gain on VHF (standard for 1/4 wave) and a punchy 2.5 dBd gain on UHF to extend your reach on the 70cm/GMRS bands.
-
⚫
Stealth Black Finish: Features a black kote stainless steel whip and base, offering a discreet look that blends in with modern vehicle trim.
💡 Why Choose 1/4 Wave?
A 1/4 wave antenna like the Tram 1181 has a high angle of radiation, which is surprisingly effective in mountainous terrain or urban canyons where you need your signal to get "out of the valley" rather than just reaching the horizon.
Technical Specifications
| Specification | Detail |
|---|---|
| Model | Tram 1181 |
| Frequency Range | 140-170 MHz / 430-470 MHz |
| Gain | Unity (VHF) / 2.5 dBd (UHF) |
| Height | 18.5 Inches (47 cm) |
| Max Power | 100 Watts |
| Mount Type | Standard NMO |
| Finish | Black Chrome / Black Steel |
| Connector Pin | Gold Plated Plunger |
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