Overview

MONO4 10 Antenna

MONO4 10 is a full-size 4-element yagi antenna with excellent SWR bandwidth, optimum gain, and front-to-back performance. This antenna is lightweight for easy handling yet strong enough to withstand harsh weather conditions. It is perfect for use in multi-stacked arrays. A MONO4 10 stack can be configured for either maximum forward gain or positioned to cover a greater area of the world.

Specifications

Band: 10 m
Gain dBi (20 meters above the ground): 14.1
Gain dBd free space: 6.33
Front-to-Back Ratio: 20
Active Elements: 4
Bandwidth KHz (S.W.R. ≤ 1.5:1): 900
Boom Length: 480 cm/15.78 ft
Turning Radius: 360 cm/11.81 ft
Feed Lines Required: 1 X 50 Ohm
Max Tower Lift Side: 70 cm/2.29 ft
Longest Element: 550 cm/18 ft
Power Handling: 10 kW
Wind Area: 0.28 m²/24.54 ft
Wind Load at 130 Km/h: 270 N
Wind Survival*: 160 Kmh – 100 Mph
Tower Leg/Mast Diameter: 50/60 mm – 2/2.36 inch (larger on request – specify on order form)
RF Choke**: 3 KW included
Weight (excluding packaging): 15 Kg/35 lb

Materials Used

Tubes and plates: Aluminum alloy 6060T6

Hardware: Stainless steel

Insulating clamps: Polypropylene UV resistant

Manual: English

*Wind survival is the maximum wind speed to which the antenna can be subjected without incurring permanent deformation (calculated in the absence of ice)

RF Choke Details

The Momobeam RF Choke (standard product offering, rated at 3 KW) is made from high-quality Teflon dielectric, double-shielded, low-loss coaxial cable with properly selected ferrite material that is sleeved over the cable that together, create a high impedance path for RF, providing high isolation between the antenna and coaxial feedline.

An SO-239 female connector is included for convenient attachment to the customer feedline and its PL-259 Male connector.

The 5 KW and 10 KW rated RF chokes (optional purchase) are made from the same materials except the coaxial cable is 10 mm in diameter. The 10KW version uses a 7/16 DIN style connector.

Get the manual

Product Information

MONO4 10 Antenna

MONO4 10 is a full-size 4-element yagi antenna with excellent SWR bandwidth, optimum gain, and front-to-back performance. This antenna is lightweight for easy handling yet strong enough to withstand harsh weather conditions. It is perfect for use in multi-stacked arrays. A MONO4 10 stack can be configured for either maximum forward gain or positioned to cover a greater area of the world.

Specifications

Band: 10 m
Gain dBi (20 meters above the ground): 14.1
Gain dBd free space: 6.33
Front-to-Back Ratio: 20
Active Elements: 4
Bandwidth KHz (S.W.R. ≤ 1.5:1): 900
Boom Length: 480 cm/15.78 ft
Turning Radius: 360 cm/11.81 ft
Feed Lines Required: 1 X 50 Ohm
Max Tower Lift Side: 70 cm/2.29 ft
Longest Element: 550 cm/18 ft
Power Handling: 10 kW
Wind Area: 0.28 m²/24.54 ft
Wind Load at 130 Km/h: 270 N
Wind Survival*: 160 Kmh – 100 Mph
Tower Leg/Mast Diameter: 50/60 mm – 2/2.36 inch (larger on request – specify on order form)
RF Choke**: 3 KW included
Weight (excluding packaging): 15 Kg/35 lb

Materials Used

Tubes and plates: Aluminum alloy 6060T6

Hardware: Stainless steel

Insulating clamps: Polypropylene UV resistant

Manual: English

*Wind survival is the maximum wind speed to which the antenna can be subjected without incurring permanent deformation (calculated in the absence of ice)

RF Choke Details

The Momobeam RF Choke (standard product offering, rated at 3 KW) is made from high-quality Teflon dielectric, double-shielded, low-loss coaxial cable with properly selected ferrite material that is sleeved over the cable that together, create a high impedance path for RF, providing high isolation between the antenna and coaxial feedline.

An SO-239 female connector is included for convenient attachment to the customer feedline and its PL-259 Male connector.

The 5 KW and 10 KW rated RF chokes (optional purchase) are made from the same materials except the coaxial cable is 10 mm in diameter. The 10KW version uses a 7/16 DIN style connector.

Get the manual

Shipping And Returns

Shipping:

We have several shipping options for our products, including next-day and Saturday/Sunday delivery for certain items. Please see these options at checkout.

Returns:

If you have any equipment that needs to be returned to Martin Lynch & Sons, please fill out the form below:

Click here for returns form

Upon receipt of goods you have 14 days to return goods however the goods must be returned in original packaging and care must have been taken with the goods you wish to return. Under distance selling regulations you are not entitled to any refund on carriage charges or modification charges made at your request. Large items cannot be returned if they have been assembled, unless faulty.

Warranty Terms and Conditions

Outside of the 14 faulty return period, returned items cannot be accepted, unless covered by manufacturer's warranty. We will repair as much as possible on site however in exceptional circumstances products may have to be returned to the manufacturer of distributor.

For repairs/replacements under manufacturer’s warranty for any item please download a ML&S return form from the link above and return to ML&S with the faulty product.

International Warranty information

Warranty service for items we sell is available in the U.K. only, unless otherwise noted. It is your responsibility to pay freight for returned items to the U.K. and back to you for desired warranty coverage. All of our NEW products come with a minimum 12 month warranty, (Yaesu & Icom 24 months), with up to 90 days on second-hand equipment. Items returned for service must state "returned goods for repair" on the return air waybill or U.K. import customs duties apply and will be added to your invoice. For more info about returning items please contact our customer help desk, [email protected]