GNSS CORS

Private Continuously Operating Reference Stations (CORS)
	A permanent CORS base station at your facility (jobsite or office) will provide reliable and accurate GNSS corrections for up to 30-mile (radius) coverage. Extremely low deployed price Simple deployment and configuration Consistent Base coordinates tied to the national frame Single-baseline RTK without network interpolation Reduces exposure to theft of GNSS Base Saves time, no base setup on jobs Fixed cost, regardless of number of Rovers Full constellation and signal support Both internet and UHF radio corrections from a single station Password protected NTRIP server and/or DIP access Multiple correction types and streams: RTCM3.2, RTCM3, CMR+, sCMRx, RT27 Simple connection to your existing office internet service Remote configuration Easily integrated into regional and private CORS networks A local CORS base may provide better corrections than public networks: Full Constellation and All Signals Shorter Baseline between Base and Rover iGage stocks all components needed to deploy top-of-the-line CORS systems at very reasonable prices. Full featured internet connected CORS systems are typically deployed (receiver + choke ring antenna + mount + cables) for the price of a dedicated Base receiver. We can not advertise our sale prices, please call us for quotations. iGage provides initial monitoring and position evaluation for determination of broadcast coordinates. [ receivers ] [ antennas ] [ mounts ] [ accessories ] [ resources ]
Reference Receivers
Device	Image	User Manual	Brochure	Engine	Price
CHC P3E		[ P3D UM ]	[ P3E B ]	[ BD970 ]	limited number available please call Sale!
C18		[ C18 GSG ]	[ C18 B ]	[ BD990 ]	$4,475
CHC P2		[ P2 UM ]	[ P2 B ] [ P2Pro B ]	[ BD990 ]	$4,475 Limited Number Available
GNSS Antennas
Description	Image	Information	Robotic Type-Mean Calibration		Price
C220CR		[ C220CR B ]	YES		$2,505
ARFAS13DFS	Includes dome	GPS L1/L2E/L2C/L5, GLO L2/L2/L3, GAL E1/E5A/E5B/E5AltBOC/E6 , BDS B1/B2/B3, QZSS L1/ L2C/L5/LEX, IRNSS L5, SBAS: L1/L5, MSS L-band: OmniSTAR/Trimble RTX 2D chokering antenna	YES		$2,300
ARFSSA		GPS L1/L2E/L2C/L5, GLO L2/L2/L3, GAL E1/E5A/E5B/E5AltBOC/E6 , BDS B1/B2/B3, QZSS L1/ L2C/L5/LEX, IRNSS L5, SBAS: L1/L5, MSS L-band: OmniSTAR/Trimble RTX ground plane antenna	NO		$590
Mounts
Description	Image	Information			Price
iGage Mount - iGM 2" and 5/8"-11 TPI		[ Brochure ]			$310
SECO		Adjustable Tilt Monument Mounts	[ 2072-30 1 1/2" PIPE ] $352 [ 2072-31 2" PIPE ] $388 [ 2072-32 3" PIPE ] $448 [ 2072-33 5/8-11 ] $361 price updated 6/1/2022
Custom Antenna Cables
Cable Type	Image	Termination	Price
LMR195		TNC-M to TNF-M	$12 + $1 per foot
LMR195		TNC-M to TypeN-M	$12 + $1 per foot
UHF Broadcast Radios and Accessories
Description	Image		Part Number		Price
iGR		iGR Complete Kit [ iGR Information, includes information on cables and antennas ]	iGR		[ iGR Price ]

CORS installation resources
Even though you may not be adding your new private CORS site to an existing GNSS campaign, consider reading the following resources for site selection information and construction suggestions: NGS Best Practices: web page, guidelines, PAT20, approved antennas, 'Draft NGS RTN...', FGS/RTN https://geodesy.noaa.gov/INFO/OnePagers/CORSOnePager.pdf https://geodesy.noaa.gov/CORS/index.shtml#ncnDiv https://geodesy.noaa.gov/CORS/Establish_Operate_CORS.shtml UNAVCO: 'Proceedures for Setting a CORS Monument', https://www.unavco.org/permanent-station-support/ ICSM (AU): 'Guideline for Continuously Operating Reference Stations' IGS: 'Station Operator Resources', IGS Site Guidelines (2015) USCG: 'CORS/RTN Monument Construction Guidelines' UCSD: https://pfostrain.ucsd.edu/gpsmon/monument_design/ngscomments.pdf Consider subscribing to IGS Mail Lists 'IGS Mail' 'IGS Equipment Files'