Septentrio ChokeRing MC

ChokeRing MC

Septentrio products usually ship within 5-10 business days.


Septentrio ChokeRing MC


Septentrio Satellite Navigation’s ChokeRing MC is a high-gain antenna operating on geodetic multi frequency at high precision. It is designed for professional use at reference stations where there are demanding applications.

The choke ring antenna contains low-noise amplifiers. This makes reception of multi-frequency Galileo, GLONASS and GPS signals possible. Strong filters reject out-of-band interference. They are combined with excellent multipath rejection as well as high-phase center stability.

ChokeRing MC is suitable for use in all kinds of weather.


Technical Specifications

Frequency: 1525 MHz to 1615 MHz – L1 GPS/GLONASS L-Band
1164 MHz to 1260 MHz – L2 GPS/GLONASS – L5 GPS – E5a, E5b GALILEO
Polarization: RHCP
Axial ratio: 3dB maximum
Amplifier gain: 39 plus or minus 2dB
Noise figure: 2.6 dB maximum
Size: Base – 14.82 inches in diameter
Height – 13.83 inches tall
Connector: N-type
Adapter: 1-14 UNS-2B thread with 5/8-11 UNC-2B
Operating temperature: -55 degrees Celsius to +85 degrees Celsius


The Choke Ring MC antenna from Septentrio is available through Blue Planet Geomatics. If you would like to learn more about its features, please use the Request Pricing form to contact us.

Product: Septentrio ChokeRing MC
Manufacturer: Septentrio Satellite Navigation
Category: L1/L2/GLONASS Antennas