Quectel has unveiled six new antennas designed to provide robust connectivity performance for IoT devices. The new antennas cover a wide range of use cases from 5G to non-terrestrial networks (NTNs) bringing new capabilities to customers.

The Quectel YC0001CA is a 4G surface-mount design (SMD) antenna optimized for LTE, LTE-M, and Narrow Band-IoT (NB-IoT) networks. This low-profile antenna, which measures just 35.0 x 8.5 x 3.0mm, operates in the 700-960MHz and 1710-2700MHz and is both RoHS and REACH compliant for use in sensitive environments. In addition, the antenna can be supplied on tape and reel for high-volume applications and is compatible with all of Quectel’s 4G, 3G, 2G, and LPWA IoT modules.

The Quectel YC0018CA is a 5G SMD antenna that covers 5G New Radio (NR) Sub-6GHz frequency bands. Depending on the ground plane, the antenna is designed to be mounted directly to the printed circuit board (PCB) using a conventional PCB reflow process. Measuring 40.0 x 7.0 x 3.0mm, the antenna operates between -40 °C to +85 °C and weighs 15g. The antenna can be tuned specifically for the final device environment with a simple, PI matching circuit and, when used with other 5G antennas, it can achieve multiple input, multiple output (MIMO) performance. Also available on tape and reel, the antenna can also be supplied with the YC0018CAEVB evaluation board.

The Quectel YECN028AA is a 5G or NTN external antenna that supports the 410-470MHz, 617-960MHz, and 1425-6000MHz frequency bands. With dimensions of 225 x 54.5 x 13.0mm, the antenna is IP66, RoHS, and REACH compliant so it has wide applicability to use cases in sensitive environments. Featuring high efficiency and gain, the antenna offers omnidirectional high-speed data transmission and can be used in a wide range of wireless devices such as access points, outdoor equipment, real-time monitoring devices, and many others.

The Quectel YEMX223J1A is a 5G x 2 combo antenna that is IP67, RoHS, and REACH compliant. Measuring 186.0 x 176.0 x 100.5mm, the combo antenna supports the 410-470MHz, 617-960MHz, 1420-1520MHz, 1710-2690MHz, 3300-3800MHz and 4000-6000MHz frequency bands. The ultra-wideband antenna box is also backward compatible supporting 2G and 3G networks as well as Cat-M and NB-IoT. Designed for ease of integration with connection via two cable lengths from 450-5000mm, the pole, wall suction mount omnidirectional antenna offers ease of installation and durability thanks to its IP67 and IP69K compliant enclosure. Quectel offers flexible installation options with custom cable length and connector options.

The Quectel YEMX425J1A is a 5G x 4 combo antenna that measures 186.0 x 176.0 x 150mm. The combo antenna supports the 410-470MHz, 617-2690 MHZ, and 3300-6000MHz frequency bands and is both RoHS and REACH compliant. Offering backward compatibility with 2G, 3G, Cat-M, and NB-IoT, the antenna is, in common with the YEMX223J1A, compatible with Quectel’s RM520x Series of IoT modules. In addition, durability is assured thanks to the combo antenna’s IP67 and IP69K ASA enclosure.

Rounding out the latest wave of Quectel antenna introductions, the Quectel YSIS001AA, metal spring antenna operates in the 412-427MHz band, the 433-435 MHz band, and the 450-470MHz band which is compatible with LTE B31 plus EU433 applications. Measuring 29.0 x 7.0 x 7.90mm, the RoHS and REACH-compliant antenna is mounted to the host device PCB using the conventional SMD reflow process, offering high efficiency.