ANT-UHF 20 - Antenna Steren - Free user manual and instructions

Brand	Steren
Model	ANT-UHF 20
Product Type	UHF Antenna
Frequency Range	470-860 MHz (UHF)
Gain	20 dB
Impedance	75 Ohms
Polarization	Linear (Horizontal)
Connector Type	F-type female
Dimensions (W x H x D)	250 x 150 x 50 mm
Weight	0.3 kg
Material	ABS Plastic, Metal elements
Mounting	Wall bracket or mast clamp
Indoor/Outdoor	Indoor
Main Features	High gain UHF reception, compact design, easy installation
Maintenance	Clean with a soft dry cloth; avoid water and solvents
Safety	Use only supplied adapter; keep away from moisture; do not disassemble
Spare Parts / Repairability	Contact dealer or authorized service center for parts

Frequently Asked Questions - ANT-UHF 20 Steren

What is the frequency range of the ANT-UHF 20?

The ANT-UHF 20 operates in the UHF band from 470 to 860 MHz, which covers most digital TV channels.

Is this antenna suitable for outdoor use?

No, the ANT-UHF 20 is designed for indoor use only. Placing it outdoors may cause damage due to weather exposure.

How do I connect the antenna to my TV?

Use a coaxial cable with an F-type connector. Screw the cable onto the antenna's F-type female connector and connect the other end to your TV's antenna input.

What is the gain of the antenna and why does it matter?

The gain is 20 dB. Higher gain improves reception of weak signals but may require more precise aiming toward the broadcast tower.

Can I use this antenna for radio reception?

No, this antenna is optimized for UHF TV frequencies. For FM/DAB radio, you would need a dedicated radio antenna.

Does the antenna come with a mounting bracket?

Yes, the package includes a wall bracket and hardware for easy mounting on a wall or near a window.

What should I do if reception is weak?

Try repositioning the antenna near a window, higher location, or aimed toward the nearest broadcast tower. Avoid obstacles like thick walls.

Is the ANT-UHF 20 compatible with digital TV (DVB-T/T2)?

Yes, it works with DVB-T/T2 standards and any TV with a built-in digital tuner or external set-top box.

How do I clean the antenna?

Unplug the antenna and wipe it with a soft, dry cloth. Do not use water, abrasives, or chemical cleaners.

What is the warranty period for this product?

Steren typically offers a 1-year warranty. Check the included documentation or contact support for details specific to your region.

USER MANUAL ANT-UHF 20 Steren

STEREN

S4-B

Partes

Armado de la base

VHF/UHF 20 element outdoor antenna

Instruction Manual

V0810

STEREN

S4-B

VHF/UHF 20 ELEMENT OUTDOOR ANTENNA

ANT-UHF 20

Thank You

on purchasing your new Steren product.

This manual includes all the feature operations and troubleshooting necessary to install and operate your new VHF/UHF 20 element outdoor antenna. Please review this manual thoroughly to ensure proper installation and operation of this product. For support, shopping, and everything new at Steren, visit our website:

www.steren.com

CONTENT

Features 7

Content 8

Parts 10

How to set your new antenna 11

Troubleshooting 16

IMPORTANT

Before to install the VHF/UHF 20 element outdoor antenna read this instructive to prevent malfunction. Keep it for futures references:

• Don't install the antenna near from power lines or transformers.
• Don't place the antenna near from electrical appliances.
• Don't fix the mast to metal structures.

Features

• Outdoor antenna.
• 20dB gain (for urban areas).
• Quick and easy installation.
• UHF/VHF and FM reception.

Content

• Two large
• Six medium
• Six small
• Twelve tubes.
• Elements for assembling.

5.- Mast base.
6.- Screw U type.
7.- Two washers and two butterfly nuts.

Parts

1.- F-type connector.
Connect the coaxial cable from the antenna to TV.
2.- Six inputs from elements.
Allows to install the aluminum elements.
3.- Connectors for B-type arms.

How to set your new antenna

A-type arm assembly

1.- Recognize the content: base, elements, mast clamp, A-type and B-type arms.
2.- Take two A-type arms, in the bottom there are two slots and a hook, connect them to one piece. Repite the process with next two arms.

3.- Place the elements (tubes) in the slots, so that be aligned, must remain free holes in the middle.

B-type arm assembly

4.- Must use two small and two medium elements; in the B-type arms there are four slots for place elements, insert two medium elements on the firsts slots (A) and two small elements on the next (B).

Base assembly

5.- Locate two slots that be near from F-type connector, remove the screws, nuts and pla ce the large elements, then scre w.
6.- In the following slots insert two medium elements; place the small elements in the following inputs.

7.- There are two channels in the base, where you will attach the longest element.

Remove the screw and nuts: first insert the part where there are two holes, put the screws to adjust; then place on the other channel and install the screw.

8.- Attach the bracket for the mast (not included) in the bottom for the antenna.

9.- To finish the as sembling, insert the A-type and B-type pe arms to the base.

10.- Connect a coaxial cable to the F-type connector and the other end to TV.

11.- Turn on the TV.
12.- Adjust the antenna to obtain clear images.

Note:

⚠ Mast is not included in the package.

If you wish to use this antenna to receive FM signals:

1.- Extend the coaxial cable (not included) and connect to the radio's input via F-type adapter to 3.5mm (adapter not included).
2.- Turn on the radio and check the FM signal reception.
3.- Rotate the antenna for better reception.

Troubleshooting

Trouble Solution
The images aren’t clear - Turn th antenna to get a better reception.- Check connections.

Note:

⚠️ Product design and specifications are subject to change without previous notice.

STEREN

Product: VHF/UHF 20 element outdoor antenna

Part number: ANT-UHF 20

Brand: Steren

WARRANTY

This Steren product is warranted under normal usage against defects in workmanship and materials to the original purchaser for one year from the date of purchase.

CONDITIONS

1.- This warranty card with all the required information, invoice, product box or package, and product, must be presented when warranty service is required.
2.- If the product stills on the warranty time, the company will repair it free of charge.
3.- The repairing time will not exceed 30 natural days, from the day the claim was received.
4.- Steren sell parts, components, consumables and accessories to customer, as well as warranty service, at any of the addresses mentioned later.

THIS WARRANTY IS VOID IN THE NEXT CASES:

If the product has been damaged by an accident, acts of God, mishandling, leaky batteries, failure to follow enclosed instructions, improper repair by unauthorized personnel, improper safe keeping, among others.

a) The consumer can also claim the warranty service in the purchase establishment.
b) If you lose the warranty card, we can reissue it, if you show the invoice or purchase ticket.

www.steren.com

STEREN

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