Ideal for applications where costs are calculated per antenna
Side Mount: F-3647-SM
Top Mount: F-3647-TM
Heavy-duty: F-3647-HD
Black Anodized: F-3647-HDB
The dual antenna arrays are available in many different configurations. VHF, UHF, or 700/800/900 MHz antennas can be combined onto one mast. These antennas can be mixed and matched from our 870, 770 and 790 series antennas. All of our antennas can be completely customized to your particular applications. Our antennas can be side mount or top mount configurations.
• Low VSWR version with maximum gain over the specified frequencies
• Ideal for applications where the costs are calculated per antenna
• Heavy-duty versions are available.
• Multiple combinations are offered and customizable. Please contact a technical support technician for additional details.
| Frequency Range, MHz | 138-174 / 406-470 |
|---|---|
| Nominal Gain, dBd | 2.0-2.5 |
| Bandwidth: 1.5:1 VSWR, MHz | 138-174 MHz: 36 |
| Number of Dipoles | 1 / 1 |
| Polarization | Vertical |
| Pattern | Offset |
| Power Rating, Watts | 300 |
| Nominal Impedance, Ohms | 50 |
| Lightning Protection | DC Ground |
| Standard Termination | N Male, other connectors available upon request |
| Length, in (mm) | 126 (3200) |
| Width (1/2 Wave Spacing), in (mm) | 41 (1041) |
| Weight, lbs (kg) | 26 (11.9) |
| Rated Wind Velocity: no ice, mph (km/h) | 170 (272) |
| Rated Wind Velocity: 0.5" (13 mm) Ice, mph (km/h) | 140 (225) |
| Lateral Thrust @ 100 mph wind, lbs (kg) | 67 (30.5) |
| Bending Moment @ top clamp: 100 mph, ft*lb (kg*m) | 110 (15) |
| Projected Area, ft² (m²) | 2.5 (0.23) |
| Mounting Information Mast O.D. | 1.9" (48 mm) |
