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13.56 MHz NFC Antennas Overview

Customer and application specific antenna development! GMMC provides a customer and application specific antenna design service with a wide range of the following customization options: shape, material, physical dimensions, tuning network, antenna connector, shielding, coating, color.

Contact us to discuss your needs.

Rectangular Antennas (Portfolio Excerpt)

Antenna Model Physical
Dimensions
(mm)
Physical
Dimensions
(inch)
Antenna
Connector
Works with LED
Connector
SANGOMA
ANT2010
20x10 0.79x0.39 3 wire 2.54mm
(100 mil)
SANGOMA-MSMA1  
SANGOMA
ANT2020
20x20 0.79x0.79 3 wire 2.54mm
(100 mil)
CLRC663plus-MBDB
SANGOMA-MSMA
GMPR533
 
SANGOMA
ANT2525
25x25 1.0x1.0 U.FL (IPEX)    
SANGOMA
ANT4040
40x40 1.57x1.57 3 wire 2.54mm
(100 mil)
CLRC663plus-MBDB
SANGOMA-MSMA
GMPR533
 
SANGOMA
ANT4040-SMA
40x40 1.57x1.57 SMA CLRC663plus-MBDB
SANGOMA-MSMA
GMPR533
 
SANGOMA
ANT6020
60x20 2.36x0.79 3 wire 2.54mm
(100 mil)
CLRC663plus-MBDB
SANGOMA-MSMA
GMPR533
 
SANGOMA
ANT7248
72x48 2.83x1.89 3 wire 2.54mm
(100 mil)
CLRC663plus-MBDB
SANGOMA-MSMA
GMPR533
 

NOTE 1:
Four different antennas from the portfolio have been FCC and IC certified for the use with the Sangoma-MSMA module and can be attached via an unshielded twisted 3 wire cable with gold plated JR module Antenna connector: up to a maximum cable length of 200 cm (78.74 inches) in any desired mix.

Circular Antennas (Portfolio Excerpt)

Antenna Model Physical
Dimensions
(mm)
Physical
Dimensions
(inch)
Antenna
Connector
Works with LED
Connector
SANGOMA
ANTD11
⌀11 ⌀0.43 3 wire 2.54mm
(100 mil)
CLRC663plus-MBDB
SANGOMA-MSMA
GMPR533
 
SANGOMA
ANTD20
⌀20 ⌀0.79 3 wire 2.54mm
(100 mil)
CLRC663plus-MBDB
SANGOMA-MSMA
GMPR533
 
SANGOMA
ANTD25
⌀25 ⌀0.97 3 wire 2.54mm
(100 mil)
CLRC663plus-MBDB
SANGOMA-MSMA
GMPR533
 
SANGOMA
ANTD30-LED
⌀30 ⌀1.18 UF.L or 3 wire
2.54mm (100 mil)
  JST XH 4 pole 2.5MM,
power and LED control
(Green, Red)
SANGOMA
ANTD38-RGB
⌀38 ⌀1.50 UF.L (IPEX),
LED supply 100 mil
  JST XH 4 pole 2.5MM,
power and LED control

About US

GMMC has more than 20 years of experience in RFID (radio frequency identification) technology. NFC solutions (hard and software) are at the core of our business with solutions designed into a wide variety of applications including Medical, Laboratory and production equipment, fitness and leisure, closed loop payment systems or consumable and part identification.

Get in touch

GMMC GmbH.
Kehlbergstrasse 109
8054 Graz, Austria

DI Michael Ganzera - General Manager
info@gmmc-biz.com

Copyright 2025 GMMC GmbH. All Rights Reserved.
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