Antenna Selection Guide

Finding the right antenna for your application should be easy. Tallysman’s simple, three-step antenna selection guide allows you to quickly specify the fundamental antenna requirements for your situation to quickly narrow down your antenna options.

Step 1

Product / Technology

Step 2

Coverage

Step 3

Mount

Step 1

Select Product / Technology Type

In order to support a wide variety of applications, Tallysman provides many product / technology types across the entire antenna range.

Please select one of the following product / technology types:

More information about Product / Technology Types

Anti‑Jam / CRPA

Calian’s Anti‑Jam technology blocks low‑elevation interference using radiation‑pattern control and deep XF filtering. CRPA arrays use real‑time null steering to cancel jammers and maintain reliable GNSS in harsh RF environments.

Helical®

Calian’s Helical® antennas use ultralight quadrifilar helix elements that offer strong gain, low axial ratio, and excellent multipath rejection without a ground plane—ideal for UAVs and compact systems.

Accutenna®

Calian’s Accutenna® technology uses a patented multi‑feed patch to create a clean circular signal and reject multipath, delivering higher precision across multi‑constellation, wideband GNSS.

Smart Antenna

Calian’s Smart GNSS antennas integrate a high‑performance antenna, onboard GNSS receiver, and optional IMU to deliver plug‑and‑play, high‑accuracy positioning with built‑in interference mitigation and RTK/PPP‑RTK support.

VeraPhase® / VeraChoke®

VeraPhase® delivers extremely stable phase centers and very low axial ratios for ultra‑precise GNSS. VeraChoke® adds a choke‑ring structure for superior multipath suppression in reference‑grade systems.

VeroStar™

Calian’s VeroStar™ technology provides wideband GNSS coverage with excellent low‑elevation tracking, stable phase center performance, and strong multipath rejection for high‑precision applications.

GNSS Accessories

Calian provides GNSS accessories such as surge protectors, signal splitters, mounting hardware, and development tools to enhance system protection, distribution, and integration.

All set with the Product / Technology type?