Nagoya NMO-200C 38.5" Antenna NMO Mount Dual Band VHF, UHF (155/460Mhz), Commercial Tuned Antenna (GMRS, MURS) (Requires NMO Mount)

Nagoya NMO-200C 38.5" Antenna NMO Mount Dual Band VHF, UHF (155/460Mhz), Commercial Tuned Antenna (GMRS, MURS) (Requires NMO Mount)

Q: Antenna newbie here. It says "Grounded" metal plane, does that mean metal has to be touching the ground (earth) or is a metal object on roof ok?

"Grounded" metal plane depends on what band antenna you are talking about. For 2 meter and higher frequencies with mobile applications on vehicles, the metallic vehicle body serves as the ground plane. The antenna needs a 1/4 wavelength radius circle of metal at the base of the antenna to serve as a ground plane. This is easily accomplished on most vehicles. HOWEVER, the lower in frequency you go, the more difficult this is to obtain. As a result, antenna tuners may be needed to tune the radio to the antenna. Base station antennas are either of a vertical or horizontal design/polarization. Most HF verticals need a ground plane under them, usually buried under ground. Horizontal HF antennas do not usually use a ground plane if they are mounted at least 40 feet above ground. VHF/UHF antennas, both horizontal and vertical, usually use the metal mast it is mounted to as a ground plane. Horizontal beam antennas also have their own builtin "ground plane" in the antenna design.. Height above ground for these antennas is not important, EXCEPT if you are trying for more coverage area.

Q: The title says "144/430" but the description says it will go up to 520mhz?

It will work there, but not at top efficiency.. Most likely the antenna is tuned for the middle of the 440 band (430), and the middle of the 2 meter band (144)..

Q: Will this work as a base station antenna?

I don't see why it would not work. It's better than the small 'rubber duck'. However you may wish to consider a physically longer unit 1-2 meters (3-6ft) antenna that can be permanently secured.

Q: Is this antenna waterproof and can it take the hot sun during the summer time?

I live in extreme Northern Maine on the Canadian border on the US side. We get temperature extremes -50 in the winter and we can certainly get up to 95 in the summer. Mine has served me well in all weather extremes, and I am about to purchase another one, not that mine is broken, but to add a second radio for APRS use.

4.5/5

Product ID: 288521921

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Details

Antenna
Radio
Brand
B-Tech
Colour
Black
Impedance
50 Ohm
Maximum range
3.21 Feet

📏38.5" Length

🔄Omni-Directional

⚙️No Tuning Required

Frequently Bought Together

Nagoya NMO-200C 38.5" Antenna NMO Mount Dual Band VHF, UHF (155/460Mhz), Commercial Tuned Antenna (GMRS, MURS) (Requires NMO Mount)

BTECH GMRS-50V2 50W 256 Fully Customizable Channels Mobile GMRS Two-Way Radio. Repeater Compatible, Dual Band Scanning (VHF/UHF), FM, & NOAA Weather Broadcast Receiver

Nagoya RB-50 Premium Magnet Mount for NMO Antennas - Heavy Duty, Universal Compatibility with 18' RG-58A/U Cable & PL-259 Connector - Secure & Durable with Enhanced Signal Performance

Description

📡 Elevate Your Signal Game!

SPACE SAVING DESIGN - Fold-over feature allows for easy storage in tight spaces.
DURABLE CONSTRUCTION - Crafted from stainless steel with a solid brass mount for longevity.
SEAMLESS INSTALLATION - Effortlessly set up your antenna with no tuning required.
LIGHTWEIGHT PERFORMANCE - Weighs only 39.9 grams, making it easy to transport and install.
VERSATILE COMPATIBILITY - Pairs perfectly with BTECH GMRS-50X1 and other NMO mounts.

The B-Tech Nagoya NMO-200C is a 38.5-inch dual-band antenna designed for VHF and UHF frequencies, offering easy installation and a fold-over design for convenience. Made from durable stainless steel with a solid brass mount, this antenna is perfect for both mobile and base applications, ensuring reliable communication without the hassle of tuning.

Specifications

Product Dimensions	43.18 x 1.27 x 0.25 cm; 39.97 Grams
Item model number	Nagoya NMO-200C
Special features	Only BaoFeng Tech is Authorized to Resell Nagoya
Other display features	CE
Color	Black
Whats in the box	NMO-200C
Item Weight	39.9 g

Have a Question? See What Others Asked

Antenna newbie here. It says "Grounded" metal plane, does that mean metal has to be touching the ground (earth) or is a metal object on roof ok?

The title says "144/430" but the description says it will go up to 520mhz?

Will this work as a base station antenna?

Is this antenna waterproof and can it take the hot sun during the summer time?

Common Questions

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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Nagoya NMO-200C 38.5" Antenna NMO Mount Dual Band VHF, UHF (155/460Mhz), Commercial Tuned Antenna (GMRS, MURS) (Requires NMO Mount)

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions