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tram 140mhz-170mhz + 430mhz-470mhz dual band nmo antenna (1181): efficient wireless communication solution logo

Tram 140MHz-170MHz + 430MHz-470MHz Dual Band NMO Antenna (1181): Efficient Wireless Communication Solution Review

11

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Very good

Revainrating 4.5 out of 5  
Rating 
4.5
📻 CB & Two-Way Radios, 🎧 Portable Audio & Video

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Description of Tram 140MHz-170MHz + 430MHz-470MHz Dual Band NMO Antenna (1181): Efficient Wireless Communication Solution

Product Overview

The Tram 140MHz-170MHz + 430MHz-470MHz Dual Band NMO Antenna (1181) is a versatile and high-performing antenna designed for CB & Two-Way Radios. With its no-tuning needed feature and impressive unity gain on VHF, this antenna delivers reliable and clear communication. On UHF, it offers a gain of 2.5Dbd, ensuring excellent signal reception. The antenna boasts a solid brass NMO mount with a sleek Black kote finish, providing durability and a professional look. Equipped with a gold plunger-type contact pin, it ensures secure and consistent connections.

Key Features and Specifications

Here are some of the important characteristics and specifications of the Tram 140MHz-170MHz + 430MHz-470MHz Dual Band NMO Antenna (1181):

  • Dual-Band Functionality: This antenna supports both VHF and UHF frequency bands, allowing for flexible usage.
  • No Tuning Required: With no tuning needed, the antenna is easy to install and saves time during setup.
  • High Gain Performance: It offers unity gain on VHF and 2.5Dbd gain on UHF, ensuring optimal signal reception.
  • Solid Construction: The antenna features a sturdy solid brass NMO mount with a Black kote finish, enhancing its durability and resistance to harsh conditions.
  • Secure Connections: The gold plunger-type contact pin ensures reliable and consistent connections, minimizing signal loss.

    • Wide Range of Applications

    The Tram 140MHz-170MHz + 430MHz-470MHz Dual Band NMO Antenna (1181) is a versatile accessory suitable for various applications. Here are some examples:

  • 1. Marine Vessels: Stay connected with other boats or land-based stations while out on the water.
  • 2. Recreational Vehicles: Enhance communication capabilities during camping trips or road adventures.
  • 3. Construction Sites: Improve coordination and safety with reliable communication among team members.
  • 4. Off-Road Adventures: Stay in touch with fellow off-road enthusiasts during thrilling expeditions.

    • Who Will Benefit from this Antenna?

    The Tram 140MHz-170MHz + 430MHz-470MHz Dual Band NMO Antenna (1181) is ideal for individuals and businesses involved in the portable audio & video, telephones and accessories industry. Here's who can benefit from this high-quality antenna:

  • 1. Outdoor Enthusiasts: Whether you enjoy boating, camping, or off-roading, this antenna will enhance your communication capabilities, keeping you connected in remote locations.
  • 2. Radio Enthusiasts: Amateur radio operators and CB radio users will appreciate the dual-band functionality and excellent gain performance of this antenna.
  • 3. Construction and Industrial Professionals: Stay in constant contact with your team on construction sites, warehouses, or other work environments where reliable communication is crucial.
  • 4. Emergency Services: Police, firefighters, and other emergency personnel can rely on this antenna for dependable communication during critical situations.

    • No tuning needed. Unity gain vhf. 2.5Dbd gain uhf. Solid brass nmo mount with Black kote finish. Gold plunger-type contact pin.

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    Reviews

    Global ratings 11
    • 5
      8
    • 4
      0
    • 3
      3
    • 2
      0
    • 1
      0

    Type of review

    Revainrating 5 out of 5

    Excellent VHF and UHF reception in a compact package.

    I am very impressed with the reception of this relatively small antenna on both VHF and UHF. It far outperforms the mini phantom style it replaced for me.

    Pros
    • Excellent overall performance
    Cons
    • No form required

    Revainrating 3 out of 5

    Really great VHF/UHF antennas!

    This is the third one I have. They are just great and work well. I have one on my car and one on my truck. I gave it to a friend and he loves it too. SWR ADJUSTMENT is not required. If you really want to reset it, you can make small adjustments. It's completely stupid to pay more for another antenna just because of the brand. For 98% of mobile communications, you will hardly find a better antenna in this price range.

    Pros
    • understandable for the old
    Cons
    • Expensive insurance

    Revainrating 5 out of 5

    Very good antenna, good value for money

    I've been using my Elmer magnetic mount antenna for about 4 months, think I should get my own antenna and mount. I didn't want to use a magnetic mount or drill a hole for a mount. Passive through the glass was my 1st choice, but according to the instructions on the mount the only "right" spot on my car would be in the center of the windshield. As a result, I received a clip and this antenna. Works very well on 2m and 70cm Very happy with it

    Pros
    • Confident
    Cons
    • Functionality

    Revainrating 5 out of 5

    Great for 2 meter - antennas

    Tested with FT-818 SWR meter and Nagoya RB-700N mount/cable. I don't have a real SWR meter yet. The antenna works great at a distance of 2 meters despite having a lower SWR than my Diamond Mag Mount. But 70cm is another story, the SWR is so high that if I don't turn the power down to 1 watt my radio will stop transmitting, even then the SWR has gone through the roof! If you're looking for a $10 single band 2m NMO antenna, you can't go wrong. -2 stars for utility like scrap metal at 70cm.

    Pros
    • Expensive but decent
    Cons
    • Unreliable

    Revainrating 5 out of 5

    Little Magic Antenna

    Great little antenna with low SWR, no tuning and amazing wide frequency range. Now I have one of these on both my truck and my car. I measured SWR and impedance on both bands with a Comet CAA-500 meter and plotted the results. The graphics should speak for themselves as to why I like these antennas so much. Based on measurements the antenna is mounted on an NMO mount through the roof of my '08 Prius to the rear. The build quality seems to be normal, no problems so far. The one on the truck has…

    Pros
    • This is amazing
    Cons
    • ---

    Revainrating 3 out of 5

    Really good HMO antenna

    Finally decided to drill a hole in the roof of my car and install a real antenna. This antenna is the equivalent of the 1185 magnetic mount. I initially used the 1185 with good results, but didn't like the coax cable that went through the ceiling. I also bought a 3/4nm mount and installed this antenna in the center of the roof above the dome. Performance is better than the magnetic mount and the coax cable is now hidden down to the radio. The SWR is very flat on all bands. I am very happy with…

    Pros
    • Feels good
    Cons
    • Hard to say

    Revainrating 5 out of 5

    Surprisingly better than my Comet and Diamond antennas on my Polaris UTV

    I tried this antenna on my steel roof Polaris Ranger UTV as I had no luck with two Comet antennas and a Diamond antenna with VSWR. Prior to this antenna I had two (one on the corner mount at the rear of the cabin and one through the NMO mount through the roof) Laird 4502 at 450 - 470MHz and Comet SS680 at 2 metres. This tram has surprisingly good SWRs of 1.1 at 144MHz, 1.5 at 148MHz, 1.5 at 450MHz and 1.8 at 462MHz. This is now my main antenna for this broadband operating UTV.

    Pros
    • Absolutely amazing!
    Cons
    • Weight

    Revainrating 5 out of 5

    Great for the money

    I have used a 38 inch browning and tram on my work truck and car but on the car and truck it looked a little weird having been doubled from less height am I very surprised by this antenna. it works just as well on my browning BR180 I can get an 87 mile repeater with my previous antenna and also on this 1181 tram great for the price and now I'm not hitting trees and my car hasn't checked a ridiculously long antenna SWR and 1 Received 1:1-1.2:1 on 145-148MHz and 1.3:1-1.5:1 on 444-449MHz, very…

    Pros
    • Stylish and modern design
    Cons
    • Sad packaging

    Revainrating 3 out of 5

    SURE TO GET YOURS!

    This antenna surprised me, it worked very well and extended further than I expected for its size. I checked the SWR and it was just a hair but not enough to play around with. I installed it on my Yamaha YXZ1000R and it had very good dune and camping coverage. Unfortunately the tree decided to pull my whip out of the holder, STICK YOUR OWN! Update - after 1 year I'm looking for something else. Now I have a collection of bases because now the trees have stolen some of my antennas. It's not the…

    Pros
    • Plunger Type Gold Contact Pin
    Cons
    • Zero

    Revainrating 5 out of 5

    Great for the money

    I used a 38" browning and tram on my work truck and car but it looked a little weird on the car and truck. I crashed into trees many times, I decided to try half the height antenna, I am very surprised by this antenna. It works just as well on my Browning BR180, I can get an 87 mile repeater with my previous antenna and also with this 1181 tram, great for the price and now I don't hit trees and my car doesn't have a ridiculous length Lifetime antenna, I checked the SWR and got 1.1:1-1.2:1 from…

    Pros
    • Unity VHF Boost
    Cons
    • Not bad but...

    Revainrating 5 out of 5

    Very surprised at the performance

    I bought this antenna for backup use with a 2m/70cm dual band radio and VHF marine radio on a sailboat. The antenna is mounted on a rail about 10 feet above the water. It replaced the damaged Diamond antenna and Shakespeare VHF antenna. The antenna connects to two radios (Yaesu 7900 and Icom Marine VHF radio) via an A/B switch. Neither the tram nor the diamond antenna (both NMO mounts) were intended for use on boats. The Diamond antenna has never had a problem connecting to high level repeaters

    Pros
    • No tuning required
    Cons
    • Useless features