B Grade Sirio SY68-3 - New High Gain 3 Element 4m (70MHz) Yagi Beam Antenna
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Top quality construction is a major feature of this 4 metre beam antenna. With the increase in activity on 4m, this 3 element directional beam will give you the edge, and you will be amazed at the contacts that can be made on this very interesting and friendly band.
- SKU
- 80-523
£71.95
Description / B Grade Sirio SY68-3 - New High Gain 3 Element 4m (70MHz) Yagi Beam Antenna
Top quality construction is a major feature of this 4 metre beam antenna. With the increase in activity on 4m, this 3 element directional beam will give you the edge, and you will be amazed at the contacts that can be made on this very interesting and friendly band
Features/Specification
- 70Mhz (4 metre) Beam Antenna
- Type: Directional, High-gain
- Vertical or Horizontal polarization
- Made of aluminium alloy 6063 T-832
- Type: 3 element Yagi antenna
- Frequency range @ SWR 1.5: 68-78 Mhz
- Impedance: 50 Ohms
- Radiation (H-plane): beamwidth @ -3 dB = 130° @ center freq.
- Radiation (E-plane): beamwidth @ -3 dB = 70° @ center freq.
- Front to back ratio: 15 dB
- Polarization: Linear vertical or horizontal
- Gain: 4.85 dBd - 7 dBi
- Max. power: 350 Watts
- Grounding protection: All metal parts are DC-grounded, the inner conductor is coupled capacitively
- Connector: UHF-female with rubber protection cap
- Materials: Aluminium, die-cast zamak, EPDM rubber, zinc plated steel, chromed brass
- Wind load: 203 N @ 150 Km/h
- Wind resistance: 120 Km/h
- Dimensions: L-1600 x W-2235 approx.
- Boom/elements diameter: 33mm/16mm
- Turning radius approx:1875mm
- Weight approx.: 3360g
- Operating temperature: -40° C to +80° C
- Mounting mast: Ø 35-52 mm
More Information
| Allow Backorder in Clerk.io | No |
|---|---|
| Product Condition | B-Grade |
| Bar Code/EAN | 80-523 |
| Manufacturer | Sirio |
| Frequency Band | Amateur Bands |
| Frequency MHz | 70 MHz (4m) |
| Antenna Connection | SO239 |
| Item returned for technician testing period | 14 days |
| Repair period | 90 days |
| Refund period | 14 days |
| Exchange period | 14 days |
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