5 el 70MHz OP-DES Yagi (1.9m)
A 5 element wideband 69.9-70.50MHz OP-DES (Opposing Phase Driven Element System) Yagi - NEW FOR 2012 ! Second Generation OP-DES Yagi !
The OP-DES is the newest in patent technology produced by InnovAntennas and is specifically designed for maximum performance, wide-band applications. Read more about the OP-DES Yagi Here. InnovAntennas use the latest in Electromagnetic Design Technology to ensure the very best results and the OP-DES Yagi is proof of that!
This antenna has a flat SWR curve covering 69.90-70.50MHz at 1.1:1 SWR. The super-compact 5el is a tiny antenna with a huge punch, Take a look!
Gain: 9.05dBi @ 70.200MHz
F/B: 25.39dB @ 70.200MHz
Peak Gain: 9.18dBi
Gain at 10m above Ground: 14.76dBi
Peak F/B: 26.10dB
Power Rating: 5kw
SWR: Below 1.1:1 from 69.900MHz to 70.500MHz
Stacking Distance: 2.5-3.3m ( 3.0m recommended)
2 Stacked Gain @ 3.0m spacing: 12.05dBi
2 Stacked F/B: 26.97dB
2 Stacked Gain @ 3.0m Spacing 10m above ground: 17.62dBi
Boom Length: 1.940m
Weight: 4Kg / 8.8LB
Turning Radius: 1.669m / 5.44ft
Wind Loading: 0.1 Square Metres / 3.28 Square feet
Wind Survival: 209KPH / 130MPH
Other options available if higher wind loading/survival is required.
This antenna is made 1/2 inch (12.7mm) center elements and 3/8 inch (9.525mm) outer elements with the OP-DES 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 1.25 inch (32mm) square 16SWG aluminum.
OTHER TAPER SCHEDULES ARE AVAILABLE FOR 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. More information can be found here
- Marine grade Stainless Steel Fittings
- Original Stauff Insulation clamps
- Mill finished boom and elements for highest levels of accuracy