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.

Whats in the Bag

Base bracket
Mounting clamps
4 Ground Radials (x2 Sections)
Mounting bracket

Nagoya Antenna in Partnership with BTECH

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.

GPK-01 Mount

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

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


	RB-50 HD Magnet Mount	RB-100N Drill/Bracket Mount	RB-700N Lip Mount	GPK-01 Pole and Mast Mount

Customer Reviews	678	678	678	678
Price	$33.98	$33.98	$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	✓	✓	✓	✓


	NMO-72	NMO-200A	NMO-200C	TB-320A

Customer Reviews	5,018	5,018	5,018	5,018
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


	UT-72	UT-72G	UT-308UV

Customer Reviews	5,018	343	5,018
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