SeaBeacon 2
System 6 Racon
SeaBeacon® 2 System 6, a frequency agile radar beacon (RACON), provides dependable service to all marine radars including those with modern narrow band receivers.
SeaBeacon® 2 System 6 is unequaled in frequency matching accuracy, consistency pulse-by pulse response and advanced sidelobe suppression.

CHARACTERISTICS
- GREATER OPERATIONAL RANGE
SeaBeacon® 2 System 6 provides
improvements in receiver dynamic range,
receiver sensitivity, power consumption and
transmitter power. Better receiver
sensitivity and higher gain antennas give
superior range performance with solid-state
radars. - PRESSURISATION
The SeaBeacon® 2
System 6 is pressurized with nitrogen.
Pressurising racons with nitrogen provides
added protection against the corrosive
marine environment, seasonal
variations in ambient temperature,
pressure fluctuations, condensation and
accidental submergence. - DUAL-TOKEN SIDELOBE
SUPPRESSION
Radars are identified accurately by
measuring frequency and pulsewidth.
Amplitude values are used to block
responses to sidelobes
- USER SELECTIONS
Operating parameters such as quiescent
periods, trace length, active period,
extended quiescent and standard response
code (per IALA recommendations) can be
programmed in the field using an optional
hand-held keypad or laptop. - INTELLIGENT POWER
MANAGEMENT
Users may program quiescent and active
time intervals to match performance and
power consumption requirements. To
further reduce power consumption, if no
local radar is detected, the racon
automatically returns to its quiescent state
after a four second active period. Extended
quiescent state for low traffic areas and
seasonal inhibit further reduce power
consumption. Periodic quiescent periods
allow the radar operator to view the radar
screen ensuring that no targets have been
obscured by a racon response.
- PROPORTIONAL SCALING
Ensures length of racon trace appearing
on the radar screen is generally uniform on
all range settings. - MONITORING
SeaBeacon® 2 System 6 racons can be
linked, via Tideland’s NavLink®, to a
manned base station for remote monitor
and control functions. - HAZARDOUS USE RATING
Available for General Marine Use (GMU),
NEC Class 1 Division 2 , or
IECEx/ATEX Category 2 (Zone 1). - COMPLIANT TO
IALA Recommendation R-0101 on MarineRadar Beacons (RACONS) Edition 3 December 2025
