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  • Complete Installation Kit: This comprehensive package includes a base NMO/UHF bracket, sturdy mounting clamps, four 21″ ground radials in two sections, and a robust mounting bracket. These components work together seamlessly, providing a stable and secure mounting solution that’s straightforward to assemble.
  • Built to Endure: Designed to withstand up to 100 MPH wind loads, the GPK-01 is built for resilience. Whether stationed at home or deployed in the field, this ground plane kit can face strong winds and harsh weather without compromising your communication network.
  • Versatile Antenna Compatibility: The GPK-01 kit supports a broad range of UHF, HF, and VHF NMO antennas, covering frequencies from 0 to 1000MHz. This versatility makes it an ideal choice for various antenna needs, ensuring optimal performance and enhanced signal range for your setup.
  • Optimized for Communication: While your choice of coaxial cable is required for connection (not included), this kit is designed for ease of use with radios like the BTECH UV-50X2 and other compatible models. The SO-239 connector ensures smooth signal transmission, enhancing your communication setup with reliable performance.
  • BTECH is proud to be in the USA, which allows you to have the best available local support for any issue that may arise. BTECH only engineers and develops radio products. That brand focus allows you to have the best available radios and accessories with the most features, with real USA warranty and support.

Product Description

Nagoya GPK-01 Premium Ground Plane Kit – Ultimate Base & Field Antenna Mount Solution with High Wind Load Capacity, Compatible with NMO HF/VHF/UHF Antennas

The Nagoya GPK-01 Ground Plane Kit stands as a premier solution for establishing a robust ground for base or field-mounted antennas. Meticulously designed for seamless integration with NMO HF, VHF, and UHF antennas, this kit ensures optimal performance and reliability in various deployment scenarios. Whether you’re setting up a command center in the field or enhancing your home base station, the GPK-01 provides a solid foundation for your communication needs.

  • Robust Ground Plane Provision: The GPK-01 enhances antenna performance by offering a substantial ground plane, crucial for field or base antenna deployments. This feature ensures your antenna system has the necessary support for reliable and clear communication.
  • Durable Construction & High Wind Resistance: Engineered to withstand severe weather conditions, the GPK-01 boasts a 100 MPH wind load capacity, making it suitable for deployment in areas prone to high winds and turbulent weather.

 

  • Coaxial Cable Compatibility: For seamless connectivity to radios such as the BTECH UV-50X2 or other base and mobile radios, the kit requires a 50 ohm low-loss coaxial cable with PL-259 (UHF) terminations. This ensures efficient signal transmission for both field and home setups.

The GPK-01 not only facilitates easier antenna deployment but also significantly boosts your radio’s transmitting gain in comparison to standard factory antennas. Depending on your specific needs, choose the ideal antenna length for the perfect balance between portability and performance. With the GPK-01’s 200W power rating and 100 MPH wind load capacity, rest assured your antenna setup is built to last, regardless of the environmental challenges.

  • 20.5″ Ground Plane Radials
  • Easy Installation on any 2″ Pole or Pipe
  • 200W Power Rating
  • 100 MPH Wind Load
  • NMO Mount to SO-239 Connector

Genuine Nagoya Antennas

Nagoya antennas are each individually analyzed to ensure compatibility with your radio.

Nagoya Antennas are dependable, accurate, reliable, and affordable.

Avoid antennas that pretend to be a Nagoya. Antennas that are not individually tested or tuned can cause high SWR, which damages a radio.

Nagoya Antennas are proven to be a reliable and safe antenna manufacturer.

Versatile NMO Mounting Options for the Nagoya NMO Series Antennas

RB-50: Magnetic Vehicle Mount

The RB-50 is a magnetic mount that is ideal for vehicle users looking for a quick and effortless installation. It boasts a strong magnetic base for secure attachment and comes with 18 feet of RG-58A/U cable, complete with a PL-259 connector for a reliable connection to your radio setup.

RB-100N: Versatile Drill or Bracket Mount

For those who prefer a more permanent mounting solution, the RB-100N is an excellent choice. This mount can be installed either by drilling a hole to support the NMO mount directly or using the included L bracket for attachment to a vehicle or to a grounded location at home. It includes 20 feet of RG-58A/U cable, allowing for greater flexibility in antenna placement.

RB-700N: Convenient Lip Mount

The RB-700N is a versatile and user-friendly lip mount, perfect for those needing a secure yet non-invasive mounting solution for vehicles. It easily attaches to doors, trunks, or any metal lip, and features rotatable adjustments for flexible antenna positioning at any angle. This ensures optimal signal reception. Protective pads are included to prevent vehicle surface damage. Additionally, it comes with 20 feet of RG-58A/U cable for convenient antenna placement, enhancing your radio communication’s quality and reliability.

GPK-01: Ground Plane Kit for Base Stations

The GPK-01 ground plane kit is designed for temporary base camps or home antenna setups. This kit enhances the performance of NMO antennas by providing a ground plane, and it features grounded radials. It’s designed for easy attachment to a mast or in-ground stake, making it a versatile option for stationary setups. Cable is not included, and you would need to supply your own run of PL-259 Coax

Features

RB-50 HD Magnet Mount

RB-100N Drill/Bracket Mount

RB-700N Lip Mount

GPK-01 Pole and Mast Mount

Price

$48.89

$33.98

Antenna Mount Type

NMO

NMO

NMO

NMO

Includes Coax

18 feet of RG-58A/U with PL-259 connector

20 feet of RG-58A/U with PL-259 connector

20 feet of RG-58A/U with PL-259 connector

Designed for Base and Field Use

Designed for Vehicle Use

Rated Power

200W

200W

200W

200W

Ensures effective antenna grounding when correctly installed

Features

NMO-72

NMO-200A

NMO-200C

TB-320A

Price

$33.98

$47.89

$47.89

$57.89

Antenna Type

Mobile or Base Mount Required: Suitable for Base or Mobile Installation

Mobile or Base Mount Required: Suitable for Base or Mobile Installation

Mobile or Base Mount Required: Suitable for Base or Mobile Installation

Mobile or Base Mount Required: Suitable for Base or Mobile Installation

Center Tuned Frequency (MHz)

144 - 430

144 - 440

155 - 460

144 - 220 - 440

Gain (dBi)

2.15 - 3.5

3.0 - 5.5

3.0 - 5.5

2.15 - 3.8 - 5.5

Wave

1/2λ - 5/8λ

1/4λ - 2*5/8λ

1/4λ - 2*5/8λ

1/4λ - 1/2λ - 2*5/8λ

Power (Watts)

100

200

200

200

VSWR: ≤ 1.5, Impedance: 50Ω

Connector

NMO

NMO

NMO

PL-259+NMO

Height

19.17"(48.7CM)

38.4" (97.5CM)

38.4" (97.5CM)

38.5" (97.8CM)

User

AMATEUR

AMATEUR

GMRS-MURS-COMMERCIAL

AMATEUR

Features

UT-72

UT-72G

UT-308UV

Price

$34.89

$34.89

$34.89

Antenna Type

Plug and Play Magnetic: Simple, Instant Setup with Magnetic Base (includes adaptors for handheld or mobile radios)

Plug and Play Magnetic: Simple, Instant Setup with Magnetic Base (includes adaptors for handheld or mobile radios)

Plug and Play Magnetic: Simple, Instant Setup with Magnetic Base (includes adaptors for handheld radios)

Center Tuned Frequency (MHz)

144 - 430

155 - 462

144 - 430

Gain (dBi)

1.7 - 3.5

1.7 - 3.5

1.7 - 4.15

Wave

1/4λ - 5/8λ

1/4λ - 5/8λ

1/4λ - 5/8λ

Power (Watts)

80

80

80

VSWR: ≤ 1.5, Impedance: 50Ω

Connector

PL-259 + SMA (F)

PL-259 + SMA (F+M)

SMA (F)

Height

20.27" (51.5CM)

18.7" (47.5CM)

20.55" (52.2CM)

Cable

13' (4M) RG-58A/U

13' (4M) RG-58A/U

10' (3M) RG-58A/U

User

AMATEUR

GMRS-MURS-COMMERCIAL

AMATEUR

Product Description

Nagoya GPK-01 Ground Plane Kit for NMO Mounts – 21″ Radials, SO-239 Connector, for Base/Field Use – Durable & Easy Installation on 2″ Pole/Mast