HOME > Marine Electronics Products > GPS Buoy > PKP-27

PKP-2727MHz GPS Buoy

Buoy position can be shown on your plotter obviously!


Buoy position can be shown on your chart plotter and radar

The position of the buoy can be displayed on the screen by connecting to the plotter or radar.*
Click here for product introduction video.

More convenient functions with Koden GTD-120

By connecting with our Chart Plotter (GTD-120), you can see the distance between buoys and you can use some alarm functions.
(Available to connect with 3rd party plotters, too*)


*Data output:NMEA0183 4800baud $RATLL, $GBBLV sentence, 38400baud !AIVDM sentence.

Easy installation and operation

Can be used without complicated operations and adjustments.


Easy to find your buoy by high brightness LED

High brightness LED is installed on Transmitter (BUOY).

Compact body and light weight

Compact body and light weight make it easy to handle on your vessel.

Your buoy position can be hidden to other vessels

Buoy position information cannot be confirmed by other people.

Because PKP-27 has a unique ID.

Long operation time with Li-ion battery



Transmitter (BUOY)
Transmitter (BUOY)

Screen Image

Displayed by Koden  Plotter
Displayed by Koden  Plotter
Easy-to-read buoy tracking data (enlarge)
Easy-to-read buoy tracking data (enlarge)
3rd party plotters
3rd party plotters
Displayed by Koden Radar 
Displayed by Koden Radar 
Displayed by Koden Radar(enlarge) 
Displayed by Koden Radar(enlarge) 

Main Specifications

Frequency Band27 MHz
Output power4.0 W
Type of radio waveMSK
Minimum receive sensitivity-115dBm for 12dB SINAD
WeightTransmitter (BUOY):8.4 kg
Charger:1.4 kg
Receiver:0.45 kg
Power supply22.0 VDC to 30.0 VDC(Charger)
12.0 VDC to 30.0 VDC(Receiver)
Please contact Koden

or your nearest distributor.

Back to TOP