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290 SERIES 220 MHz YAGI ANTENNAS
The 290 Series 220MHz Yagi Antennas are available in 2, 3, and 6 element configurations. Antennas can be customized to your applications. Available with black anodized coating. Welded. Vertically or horizontally polarized. Heavy-duty, rugged versions are available.
• Antenna has a rugged design to withstand harsh environmental conditions. • Mounting hardware supplied will permit either vertical or horizontal polarization. • DC ground for lightning protection. • Entire antenna may be welded for added durability as an option. • Heavy-duty versions are available. Contact a COMPROD technical support technician. |
290-70-220 |
| 215-225 MHz | |||
| VHF YAGI ANTENNA | |||
| Electrical Specifications | 291-70-220 | 295-70-220 | 290-70-220 |
| Frequency Range, MHz | 215-225 | 215-225 | 215-225 |
| Nominal Gain, dBd | 3.5 | 6.5 | 9.5 |
| Number of Elements | 2 | 3 | 6 |
| Bandwidth: 1.5:1 VSWR, MHz | 10 | 10 | 10 |
| Polarization | Vert. or Horiz. | Vert. or Horiz. | Vert. or Horiz. |
| Horizontal Beamwidth (Vert. Pol.) | 140º | 90º | 62º |
| Vertical Beamwidth (Vert. Pol.) | 70º | 36º | 50º |
| Front to Back, dB | 15 | 12 | 17 |
| Pattern | Directional | Directional | Directional |
| Power Rating, Watts | 350 | 350 | 350 |
| Nominal Impedance, Ohms | 50 | 50 | 50 |
| Lightning Protection | DC Ground | DC Ground | DC Ground |
| Standard Termination | Type N Male | Type N Male | Type N Male |
| Mechanical Specifications | |||
| Length, in (mm) | 32 (813) | 48 (1219) | 84 (2134) |
| Width, in (mm) | 29 (737) | 28 (711) | 27 (686) |
| Weight, lbs (kg) | 3.7 (1.7) | 4.8 (2.2) | 9.0 (4.1) |
| Rated Wind Velocity: No Ice, mph (km/h) | 165 (266) | 155 (249) | 145 (233) |
| Rated Wind Velocity: 0.5" (13mm) Ice, mph (km/h) | 145 (233) | 130 (209) | 100 (161) |
| Lateral Thrust @ 100mph wind, lbs (kg) | 19.4 (8.8) | 27 (12) | 47 (21.3) |
| Torsional Moment @ 100mph, ft*lb (kg*m) | 25 (3.5) | 52 (7.2) | 138 (19) |
| Projected Area, ft² (m²) | 0.7 (0.07) | 1.0 (0.09) | 1.75 (0.16) |
| Mounting Information: Mast O.D. | 181-85 Clamp | 181-85 Clamp | 115R-85 Clamp |
| Order Information | End Boom | Welded | Heavy Duty | Black Anodized | (2) Stacked |
| 291-70-220 | 291-70EB-220 | 291-70W-220 | 291-70HD-220 | 291-70HDB-220 | n/a |
| 295-70-220 | 295-70EB-220 | 295-70W-220 | 295-70HD-220 | 295-70HDB-220 | n/a |
| 290-70-220 | 290-70EB-220 | 290-70W-220 | 290-70HD-220 | 290-70HDB-220 | 298-70-220 |
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291-70-220 |
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295-70-220 |
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290-70-220 |
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| Complete your RF solution |
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| Cavities |
| Mounting Hardware |
| Disguised Antennas |
| Couplers |
