#	Model	Frequency	Ant. Type	Bandwidth	Gain	Download		ENQ
1.	AY-390	380-400 MHz	Yagi	20 MHz.	11 dBd.
2.	AC12-390	380-400 MHz	Fiberglass	20 MHz	12 dBi.
3.	AC6-390	380-400 MHz	Fiberglass	20 MHz.	6.8 dBi
4.	AC9-390	380-400 MHz	Fiberglass	20 MHz.	9 dBi
5.	AC3-390	380-400 MHz.	Fiberglass	20 MHz.	3 dBi.
6.	AY-400	380-420 MHz	Yagi	40 MHz	11 dBd.
7.	SD3-400	380-420 MHz	Dipoles	40 MHz.	3 dBd.
8.	SD6-400	380-420 MHz	Dipoles	40 MHz	6 dBd.
9.	SD9-400	380-420 MHz	Dipoles	40 MHz	9 dBd.
10.	AH-405	380-430 MHz	Helical	380-430MHz	11 dBic
11.	LP-380-512	380-512 MHz	LogPer	Entire Band	10 dBi
12.	AC-380-512	380-512 MHz	Fiberglass	Entire Band	3 dBi
13.	AY-420	410-430 MHz	Yagi	20 MHz	11 dBd.
14.	AC12-420	410-430 MHz	Fiberglass	20 MHz	12 dBi
15.	AC3-420	410-430 MHz	Fiberglass	20 MHz	3 dBi.
16.	AC6-420	410-430 MHz	Fiberglass	20 MHz	6.8 dBi
17.	AC9-420	410-430 MHz	Fiberglass	20 MHz	9 dBi.
18.	AY-460	450-470 MHz	Yagi	20 MHz.	11 dBd.
19.	AC12-460	450-470 MHz	Fiberglass	20 MHz	12 dBi.
20.	AC3-460	450-470 MHz	Fiberglass	20 MHz	3 dBd.
21.	AC6-460	450-470 MHz	Fiberglass	20 MHz	6.8 dBi.
22.	AC9-460	450-470 MHz	Fiberglass	20 MHz	9 dBi.
23.	AY-840	806-869 MHz	Yagi	Entire Band	11 dBd.
24.	AC3-840	806-869 MHz	Fiberglass	Entire Band	3 dBd.
25.	AC9-840	806-869 MHz	Fiberglass	Entire Band	9dBd.
26.	AC12-840	806-870 MHz	Fiberglass	806-870MHz	12.8 dBi
27.	AC6-840	806-870 MHz	Fiberglass	Entire Band	6 dBd.

Reliable Critical Communications with Advanced TETRA & Marine-Grade Technology

Antenna Experts offers a comprehensive range of high-performance V-Polarized, H-Polarized, and X-Polarized antennas specifically engineered for TETRA/TETRAPOL, CDMA 450/800/850, and GSM networks. Backed by decades of expertise in trunked radio technology, our portfolio includes ultra-rugged Fiberglass Collinear Antennas, Stacked Dipole Arrays, and Yagi Antennas designed for the 380-870 MHz bands. These antennas provide a spectrum of gain options—from 3 dBi to 12 dBd—ensuring seamless, wide-area coverage for public safety, transportation, and industrial networks. Whether you require a broadband solution for 380-512 MHz or a frequency-specific array, our products are built to deliver 100% connectivity in mission-critical scenarios.

Rugged Marine-Grade Engineering for Harsh Tactical Environments

Our TETRA Marine Band antennas are purpose-built to survive the world’s most unforgiving conditions. Utilizing 6063T6 ultra-corrosion-resistant architectural aluminum, high-class brass radiating elements, and 316 marine-grade stainless steel hardware, these antennas are immune to saline environments and corrosive gases. The JCM and AC series feature high-strength fiberglass radomes with 45mm diameters, offering exceptional stiffness and a maximum tip deflection of only 3° even in wind velocities up to 180 km/h. Every junction is fully welded to prevent RF inter-modulation, ensuring that our marine-variant antennas provide a consistently low noise floor and long-term survivability at sea or in coastal regions.

Innovative Circular Polarization and Stacked Array Technology

To overcome the challenges of signal obstruction and interference, Antenna Experts provides AH series circular polarized helical antennas. By utilizing both RHCP and LHCP configurations, these low-profile antennas offer superior penetration through physical barriers compared to traditional linear polarization. Additionally, our SD series stacked dipole arrays and AY series Yagi antennas are meticulously designed for multi-carrier transmissions. By using center-fed designs and molded phasing harnesses, we eliminate radiation pattern distortion and minimize Passive Inter-Modulation (PIM) products. This focus on technical precision ensures that our TETRA networks remain interference-free and mission-ready at all times.

Key Technical Features Tetra Antenna

A rugged and durable UHF TETRA fiberglass collinear antenna housed inside a high-strength, glass fiber shroud and includes an stainless steel mounting clamp allowing easy installation on poles or horizontal rails. Produced to the highest quality standards, these robust UHF TETRA fiberglass collinear antenna designs will ensure reliable operation in harsh environmental conditions. Omni-directional fiberglass collinear TETRA Antennas are available with options include 7/16 DIN-Female connectors for high power handling together with TEFLON dielectric coaxial cable which provide an IMP-rated product

Diverse Polarization Options:
Supports V-Polarized, H-Polarized, and Circular (RHCP/LHCP) technologies for maximum signal penetration.

High-Gain Omnidirectional Performance:
Stacked vertical radiating elements provide up to 12 dBd gain with true 360-degree horizontal patterns.

Low PIM Design:
Carefully engineered to minimize Passive Inter-Modulation, essential for high-density multi-carrier TETRA networks.

Marine-Grade Materials:
Constructed with 6063T6 aluminum, brass radiators, copper phasing systems, and 316 stainless steel mounting hardware.

Extreme Wind Resistance:
Stiff 45mm fiberglass tubes withstand winds up to 180 km/h with minimal tip deflection.

Broadband Versatility:
Single collinear models cover the full 380-512 MHz range without the need for field tuning or adjustments.

High Power Handling:
Available with 7/16 DIN-Female connectors and TEFLON dielectric cables for high-wattage applications.

Key Benefits Tetra Band Antenna

A range of heavy-duty TETRA Fiber Glass Collinear Antenna with high gain to super high gain tetra omni antenna are designed for use in TETRA networks. TETRA Fiber Glass Collinear Antennas in this range are carefully designed to minimize low passive inter-modulation products to help reduce network interference. These omni-directional TETRA antennas are housed inside a high-strength fiberglass enclosure and manufactured to the highest quality standard ensuring long term reliable operation.

Unmatched Reliability:
Proven performance for over a decade in critical public safety and military TETRA infrastructures.

Plug-and-Play Installation:
Factory-tuned designs like the AC4-380-430 require zero field adjustments, reducing deployment time and technical errors.

Interference Mitigation:
Circular polarization technology delivers better signal integrity through obstructions and heavy RF interference.

Logistical Simplicity:
Compact and modular designs for Yagi and Collinear models allow for easy handling, shipping, and rapid mounting on poles or rails.

All-Weather Survivability:
High-tech ruggedized radomes protect against ice formation, UV radiation, and acid rain, ensuring an aesthetically pleasing yet durable profile.


Wide Band 380-430MHz Tetra Band Collinear Antenna 6dBi & 9dBi Omni Gain

AC6-380-430 and AC9-380-430 Omni-directional TETRA Band Collinear Antenna is rugged all weather model uses 6063T6 ultra corrosion resistant architectural aluminum, high class brass alloy and does not require any field tuning or adjustments. All junctions are fully welded to prevent RF inter-modulation and antenna is completely protected within a high-tech ruggedized fiberglass radome to ensure survivability in the worst environments. The heavy duty fiberglass enclosure has excellent transparency for RF signals and enough strength to withstand specified wind loads.

SD Series Stacked Dipole Array Tetra Antenna for Repeater Site

Our SD series heavy-duty array of two/four/eight center-fed dipole antennas with molded phasing harness spread/mounted on an aluminum boom designed for TETRA network applications. TETRA Stacked Dipole Antennas in this range are carefully designed to minimize low passive inter-modulation products to help reduce network interference. Produced to the highest quality standards, these robust tetra stacked dipole antenna designs will ensure reliable operation in harsh environmental conditions. Our TETRA stacked dipole array uses multiple vertical radiating elements, stacked vertically, fed in-phase to increase the gain of omni antennas.

AY Series Directional Yagi Antenna for 400MHz and 800MHz Band

Our AY series tetra Yagi antennas offer a wide frequency band (380-430MHz, 410-470MHz and 806-870MHz) tetra antenna for Trunked Radio TETRA applications. Our TETRA Antenna Produced to the highest quality standards, these robust antenna designs will ensure reliable operation in harsh environmental conditions. Low IMP-rated of tetra yagi models provide consistently lower noise floor over the life of the antenna, essential for multi carrier transmission.

AH Series Circular Polarized Helical Antenna for High Speed Rail Tunnels

The AH series antennas are circular polarized tetra helical antenna which uses extended stubs to provide the greater gain while maintaining the wider beam-width. This high-gain low-profile antennas use Circular Polarization Antenna Technology - which delivers better penetration through obstruction and interference. AH-405 tetra helical antenna is a commercial grade antenna which provides superior performance over entire 380-430MHz band. Both Right Hand Circular Polarized (RHCP) and Left Hand Circular Polarized (LHCP) helical antenna models are available. The AH-405 TETRA Helical Antenna is light weight, broadband and rugged helical antennas, supplied with fiberglass radome to protect the antenna from environment. Cylindrical enclosure is used for low wind loading and for minimal effect of ice formation on the helical antenna operation as well as providing an aesthetically pleasing appearance.