Tram 1159-WB 136-174 MHz 54 in NMO Antenna - Long Range

In this review the Tram 1159-WB is presented as a straightforward choice for mobile radio users who need reliable, long-range performance without fuss. The reviewer finds the antenna best suited to installers and vehicle owners who want a ready-to-use solution: it arrives pretuned and requires no tuning, so setup is fast and predictable. The single biggest reason to buy is the combination of a tall center-load design with Super 4.1 dBd gain, which extends transmit and receive range over typical mobile whips while still mounting cleanly on standard NMO mounts.

Key Features

• No Tuning Required: The pretuned configuration means the antenna is ready to use right out of the box, saving installation time and the need for adjustment.
• Super 4.1 dBd Gain: Higher gain provides extended range for more reliable long-distance communication in mobile environments.
• No Ground Plane Needed: The design works on any vehicle surface, removing the need to modify the mounting surface for proper performance.
• Tall Center-Load Design: The 54 in stainless steel build offers durability and stable on-air pattern for consistent transmit and receive behavior.
• NMO Mounting Compatibility: Easily attaches to standard NMO mounts so it fits a wide range of installations with minimal hardware changes.

Who It's For

The Tram 1159-WB is best for amateur radio operators, public service vehicle fleets, and hobbyists who need a high-gain mobile antenna that installs quickly and performs well on highways and rural runs. It suits installers who prefer not to tune or tweak antennas after mounting.

Those who should look elsewhere include users constrained by very low vehicle height clearance or applications requiring a compact or stealth antenna; the 54 in length and center-loaded form factor make this a clearly performance-oriented mobile antenna rather than a low-profile option.

Pros & Cons

Pros

• Ready to use out of the box because it is pretuned, which simplifies installation.
• Noticeable range improvement thanks to the Super 4.1 dBd gain, helpful for long-distance comms.
• Versatile mounting with no ground plane required, so it works on most vehicle roofs and surfaces.
• Durable stainless steel construction suited for mobile use and weather exposure.

Cons

• The 54 in length may be too tall for low-clearance situations or for users wanting a compact antenna.

Specifications

Brand	Tram
Model	1159-WB
Frequency Range	136 MHz to 174 MHz
Gain	Super 4.1 dBd
Length	54 in
Mount Type	NMO (mount sold separately)
Design	Tall center-load, stainless steel

Our Verdict

The Tram 1159-WB is a practical choice for users who prioritize range and straightforward installation. Its pretuned, tall center-load design and no ground plane needed capability deliver reliable performance for mobile radio work, making it good value for fleets and radio enthusiasts who can accommodate the 54 in length.

Frequently Asked Questions

Does this antenna require tuning?
The antenna is pretuned and ready to use right out of the box, so no additional tuning is required.

Will it work without a ground plane?
Yes, the design does not require a ground plane and is intended to work on most vehicle surfaces.

What mount is needed?
The antenna is NMO compatible and requires an NMO mount, which is sold separately.