PCTEL’s GNSS1-TMG-40N global GNSS timing reference antenna is specifically designed for long-lasting, trouble-free deployments in congested cell-site applications. The low noise, high gain amplifier is well suited to address attenuation issues associated with applications requiring longer cable runs. The proprietary quadrifiliar helix design, coupled with multi-stage filtering provides superior out-of-band rejection and lower elevation pattern performance than traditional patch antennas. This multi-band antenna covers GPS L1, GALILEO E1, GLONASS L1 as well as BEIDOU B1 frequencies. The unique radome shape sheds water and ice, while eliminating problems associated with bird perching. The antenna features transient voltage suppression as well as protection from reverse polarity and electrostatic discharge (ESD).
GNSS1-TMG-40N, GNSS Timing Reference Antenna, antenna only
GNSS1-TMG-40NMS, Same as above with collar mount and L-pipe clamp (GPS-TMG-MNT & GPS-TMG-LMNT)
GNSS1-TMG-40NCM, Same as above with collar mount (GPS-TMG-MNT) *Call for quote*
Technology | |
Category | Antenna |
Wireless | |
Single / SISO Antennas | GPS |
Pattern | Omnidirectional |
VSWR | < 2.0:1 |
Gain | 40 dB ± 4 dB @ GPS L1/GALILEO E1, 38 dB ± 4 dB @ GLONASS L1/BEIDOU B1 |
Polarization | Right hand circular |
Electrical | |
Impedance | 50 ohms |
Voltage | 3.0-9.0 V (operating), ≤ 28.0 V (survivability) |
Current | < 40 mA |
Interfaces | |
GPS | 1554-1615 MHz |
Mechanical | |
Mounting | Hardware optional |
Color | White |
Noise Level | < 2.5 dB @ +25°C including pre-selector |
Material | ASA |
Weight | 0.6 lbs (0.3 kg) |
Dimensions | 5.0” H x 3.2” D (126 H x 81 mm) |
Ratings | |
Operating Temperature | -40°C to +85°C |
Humidity | 95% |
RoHS Compliant | Yes |
Download Name | File Size |
PCTEL GPS/GNSS Timing Antennas Installation Instructions | 399.45KB |
PCTEL GNSS1-TMG-40N Datasheet | 140.47KB |
PCTEL GNSS1-TMG-40N Dimensional Drawings | 609.41KB |
Image | Model | Product Name | Price | |
![]() | GPS-TMG-LMNT | PCTEL GPS-TMG-LMNT "L" Economy Mount for GPS Timing Antennas | $0.00 | |
![]() | GPS-TMG-MNT | PCTEL GPS-TMG-MNT Collar Mount for GPS Timing Antennas | $0.00 |