TW3710/TW3712 Fixed Mount Antenna
The Tallysman TW3710 /TW3712 Multi-Constellation Fixed Mount Antenna is a professional grade GNSS antenna covering the Beidou, Galileo, GPS, and GLONASS systems with an SBAS (WAAS, QZSS, EGNOS & MSAS) frequency band (1557 to 1606 MHz). The TW3712 is the Pre-filtered model.
Designed for high-accuracy applications, including precision industrial, agricultural and military applications, it offers excellent circular polarized signal reception, multi-path rejection and out-of-band signal rejection.
The TW3710/TW3712 features a dual-feed, wideband patch element, with a two stage Low Noise Amplifier, comprised of one input LNA per feed, a mid section SAW to filter the combined output, and a final output gain stage. This configuration provides excellent axial ratio that is constant across the full frequency band.
Minimize Signal Jamming with Tallyman’s Anti-Jamming Add On
To minimize performance impact from signal jamming threats, the TW3100 is compatible with Tallysman’s Anti-Jamming add-on, which modifies the radiation pattern of the GNSS antenna to eliminate signals arriving from -10° to +15° from horizon, while slightly increasing the gain of the antenna at zenith.
LNA Pre-Filter Available
If you need enhanced protection against high level sub-harmonic signals like LTE and near frequency signals such as Wi-Fi, the pre-filtered model, TW3712, provides these additional benefits with an LNA pre-filter.
Select the pre-filtered option to purchase the TW3712. The TW3712 employs Tallysman’s unique Accutenna® technology, covering GPS/QZSS L1, GLONASS G1, Galileo E1, and BeiDou B1, as well as SBAS (WAAS, QZSS, EGNOS & MSAS).
The housing is a through-hole mount, weather-proofed enclosure for permanent installations. L-bracket or pipe mount adapters (part numbers 23-0040-0, 23-0065-0, respectively) are available for non-rooftop installation. (A 100 mm ground plane is recommended for non-roof-top installations.)
- High Accuracy & Mission Critical Global Positioning
- Precision Agriculture, Mining & Construction
- Military & Security
- Law Enforcement & Public Safety
- Fleet Management & Asset Tracking
- Covers all GNSS Frequencies
- Great axial ratio: 1 dB typ.
- Low noise LNA: 1 dB
- High rejection SAW filter
- High gain LNA: 28 dB typ.
- Low current: 15 mA typ.
- Wide voltage input range: 2.5 to 16 VDC
- Excellent circular polarisation
- Excellent multipath rejection
- Excellent signal to noise ratio
- Great out of band signal rejection
- Increased system accuracy
- Ideal for harsh environments
- RoHS compliant
If you need enhanced protection against high level sub-harmonic signals like LTE and near frequency signals such as WiFi, select Pre-Filter for this product. If you have questions, contact us.
To minimize performance impact from signal jamming threats, the pre-filtered version of this antenna is compatible with Tallysman’s Anti-Jamming add-on, which modifies the radiation pattern of the GNSS antenna to eliminate signals arriving from -10° to +15° from horizon, while slightly increasing the gain of the antenna at zenith.
TW3000 Family of Products
ALL of the connector options with or without cables (max length 5m) are shown below. Please contact us with questions.
00 = SMA straight male (plug)
01 = TNC female
02 = MCX straight male (plug)
03 = MMCX straight male (plug)
04 = SMB straight male (plug)
05 = MCX right angle male (plug)
06 = MMCX right angle male (plug)
10 = SMA Right Angle **
11 = Reverse polarity SMA**
12 = Waterproof SMA**
13 = SSMA **
15 = TNC male (plug)
16 = N-Type Male**
17 = BNC Male
18 = FME**
19 = MMCX Female
NMO = NMO mount
20 = SMA Female
22 = R/A QMA**
23 = SMP**
24 = SMC Male
25 = SMC Straight Female
26 = SMB Straight Female
27 = MCX Female Straight
28 = SSMCX Straight Plug**
29 = R/A SSMCX Plug **
30 = SMB with Overmold**
33 = MMCX straight male **
34x = FAKRA (replace “x” with colour code)**
Custom Cable Lengths: 0m-5m
Cable length tolerances: <1m: ±3.0mm, 1-4.9m: ±30mm, >5m: ±50mm
Connector Options Without Cable:
01 = TNC female
** Premiums apply. Please contact NavtechGPS for information and pricing.
|00=Dark Grey Conical
||10=Dark Grey Low Profile
||11=White Low Profile