Smart ready boards: Round

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These are smart antennas without a housing, designed for installation inside a device. Patch antennas are used as antenna elements. All boards use a super capacitor for backup power, so there's no need for battery replacement.

Round 100 EMI

This smart antenna has a 100 mm round ground plane. It has M3 screw holes arranged in a square with a 45 mm side. The passive patch antenna Taoglas CGGBP.35.6.A.02 is used as an antenna element. The received frequencies are L1, G1, and B1I. The interfaces are a mini-USB connector and UART at TTL levels. Additionally, there is a LIS3MDL magnetometer (compass) with a separate I2C output. The high-frequency part is in a protective casing for extra EMI protection. The weight is 51 grams.

ELT0069 — NEO-M8N receiver

ELT0070 — NEO-M8T receiver

ELT0071 — NEO-M8U UDR receiver - NRND (not recommended for use in new projects)

ELT0072 — NEO-M8L ADR receiver - NRND (not recommended for use in new projects)

Round 100 EMI & RFI

Almost identical to Round 100 but includes an additional antenna amplifier (LNA) and filter (SAW) for protection against out-of-band radio interference (RFI), so it's more expensive. The high-frequency part is in a protective casing for extra EMI protection.

ELT0045 — NEO-M8N receiver. Dual antenna filter (RFI) - in the receiver and on the board for maximum interference protection.

ELT0046 — NEO-M8T receiver. Dual antenna filter (RFI) - in the receiver and on the board for maximum interference protection.

ELT0047 — NEO-M8U UDR receiver. The board is outdated and no longer produced.

ELT0048 — NEO-M8L ADR receiver

Round 80 Old EMI

This outdated model has a passive patch antenna Taoglas CGGBP.35.6.A.02 with a reduced 80 mm ground plane and no magnetometer. It's not intended for new developments, so it's slightly more expensive than Round 100. It's recommended to replace it with Round 100 since the mounting and patch antenna are exactly the same. The high-frequency part is in a protective casing for extra EMI protection. The weight is 46 grams.

ELT0039 — NEO-M8N receiver

ELT0040 — NEO-M8T receiver

ELT0041 — NEO-M8L ADR receiver - NRND (not recommended for use in new projects)

ELT0043 — NEO-M8U UDR receiver - NRND (not recommended for use in new projects)

ELT0100 — NEO-M9N receiver

Round 80 Big EMI

This smart antenna has an 80 mm round ground plane. It has M3 screw holes arranged in a square with a 45 mm side. A large passive patch antenna Taoglas HP5010A is used as an antenna element. The received frequencies are L1, G1, B1I, L2, G2, L5/E5a, E5b/B2I. Phase center dimensions are 8-10 millimeters. The interfaces are a mini-USB connector and UART at TTL levels. The high-frequency part is in a protective casing for extra EMI protection. The weight is 46 grams.

ELT0105 — NEO-M9N receiver

Round 100 Tallysman EMI & RFI

This smart antenna has a 100 mm round ground plane. It has M3 screw holes arranged in a square with a 60 mm side. An active patch antenna Tallysman TW2410 is used as an antenna element. The interfaces are a mini-USB connector and UART at TTL levels. Additionally, there is a LIS3MDL magnetometer (compass) with a separate I2C output. The high-frequency part is in a protective casing for extra EMI protection. The weight is 113 grams.

ELT0055 — NEO-M8T receiver. Dual antenna filter (RFI) - in the receiver and on the board for maximum interference protection.

ELT0056 — NEO-M8L ADR receiver

ELT0057 — NEO-M8U UDR receiver. The board is outdated and no longer produced.

ELT0058 — NEO-M8N receiver. Dual antenna filter (RFI) - in the receiver and on the board for maximum interference protection.

© Eltehs SIA 2023