R&L Electronics 800-221-7735
jtbm270
   Catalog » Antennas » 28 MHZ BASE » 28LFA4 My Account | Cart Contents | Checkout   


Search
 
Use keywords to find the product you are looking for.
Advanced Search
Icom
Jetstream
Kenwood
MFJ
Yaesu

Used Equipment

Links

Screen Savers
Brand
Email
Email
Subscribe to our email list
Unsubscribe to our email list
Catalog
Request Catalog
Download eCatalog
Store Info
FAQ
Map to Store
Special Events
Store Hours

28-LFA4 INNOVANTENNAS 28LFA4
[28LFA4]

$369.95
Free Shipping on 28LFA4
Free shipping to USA Only

4 ELEMENT 28MHz LFA Yagi (4.5m) (428LFA)

We had 2 of this item in stock at the time of the last update.


A 4 element 28.0-28.6MHz LFA Yagi

The G0KSC LFA Yagi represents a major step forward in the development of the Yagi Antenna, it provides a low-noise front-end for your radio so you hear more weak signals while at the same time maximising all round performance. Hard to beat
with a direct 50 Ohm feedpoint and no matching losses and suppression of unwanted noise !!

Performance

Gain: 9.15dBi @ 28.250MHz
F/B: 19.55dB @ 28.500MHz
Peak Gain: 9.2dBi
Gain at 10m above Ground: 14.2dBi
Peak F/B: 20.43dB
Power Rating: 5kw+
SWR: Below 1.5:1 from 28.000MHz to 28.600MHz
Stacking Distance: 6.0-7.0m ( 6.75m recommended)
2 Stacked Gain @ 6.75m spacing: 13.71dBi
2 Stacked F/B: 24.82dB
2 Stacked Gain @ 6.75m Spacing 10m above ground: 16.81dBi
Boom Length: 4.5m
Weight: 6.40KG / 14LB
Turning Radius: 3.61m / 11.8ft
Wind Loading: 0.20 Square Metres / 2.16 Square feet
Wind Survival: 160KPH / 100MPH

Other options available if higher wind loading/survival is required.

Specification

This antenna is made 5/8 inch (15.88mm) center elements and 1/2 inch (12.7mm) outer elements with the end sections 3/8 inch (9.525mm). The antenna has fully insulated elements which will ensure continuous, high performance for many years to
come. Boom to mast brackets are included with all antennas which will support 2 inch (50mm) masts. Boom is 1.5 inch square 16SWG aluminum.

OTHER TAPER SCHEDULES ARE AVAILABLE IN THIS ANTENNA, CALL OR EMAIL FOR DETAILS

Our antennas are constructed with the best quality materials in order the best mechanical construction can be achieved, not the cheapest and most profitable! Even a digital caliper is used (with an accuracy of .01mm) to measure the elements
during production to ensure they are within 0.2mm of what they should be, this ensures they work as well as our software model predicts.

Note: much development time has gone into our antennas, not just on basic electromagnetic design, we are able to model the effect of insulators, booms and other objects to ensure the make up or our antennas have least effect on performance
and pattern degradation.

* Marine grade Stainless Steel Fittings
* Original Stauff Insulation clamps
* Mill finished boom and elements for highest levels of accuracy

Optional Accessories

4 ELEMENT 28MHz LFA Yagi (4.5m) (428LFA) 28-LFA4 28-LFA-4 28 MHZ BASE 10m ANTENNA

 

Shopping Cart more
0 items
Manufacturer Info
Innovantennas
Other products


Follow us on Facebook



KENWOOD
TS990S

Best HF Base Made!
$6999.95
Until 03/31/17


YAESU
FT450D

Best Value!
$679
Until 12/31/16


ICOM
IC7300

Real time Spectrum Scope
$1299

Amplifiers and Preamps
HF Amplifiers
2m Amps/Preamps
Antennas
Multiband HF Base
Multiband HF Mobile
Multiband HF Portable
2m Base
2m Mobile
Multiband VHF/UHF Base
Multiband VHF/UHF Mobile
Multiband HF/VHF/UHF Mobile
Antenna Accessories
Duplexers
Triplexers
Rotators
Antenna Mounts
Magnet Mounts
Lip Type Mounts
Antenna Tuners
HF Automatic
HF Manual
Books
Study Guides

Cable, Coax, Wire
HT Jumpers
Ground Wire
Ladderline
Mini 8/RG8X w/Connectors
RG8 w/Connectors
Rotator Cable
Connectors
Adapters
Connector End
Power Supplies
Switching 15-40 amps
Transformer 15-40 Amps
Wall Cubes
Radios
2m Handhelds
2m/70cm Handhelds
2m Mobile
2m/70cm Mobile
HF Base
HF/VHF Base
Multiband HF/VHF Mobile
Radio Accessories
Clocks
Coax Switches
External Speakers
Lightning Arrestors
SWR Analyzers
TNC/Sound Card Interfaces
Wattmeters
Tower
Rohn 25G type
Rohn 45G Type

Copyright © 2016 R&L Electronics
1315 Maple Ave
Hamilton, Ohio 45011
800-221-7735
513-868-6574 Fax
sales@randl.com