| 870 SERIES VHF EXPOSED DIPOLES WITH REFLECTORS
The 870 Series VHF Exposed Dipoles with Reflectors are available in 1, 2, 4 dipole configurations. Antennas can be customized to your applications. Available with black anodized coating. Fully welded. Side or top mounted. Heavy-duty, rugged versions are available.
The Reflectors provide a higher degree of directivity and prevent RF backsplash as well. This product is ideal for state or country borders. Great success has been shown shaping the RF patterns in the 870 Series antenna line.
• Antenna is offered in a 3/8 wave version. • The reflectors provide more directivity and greater front-to-back ratios. • These exposed dipoles have internal cabling and fixed dipole- mast spacing. • Heavy-duty versions are available. Contact a COMPROD technical support technician. |
F-3713 |
| 138-174 MHz | |||
| VHF EXPOSED DIPOLES W/REFLECTORS | |||
| Electrical Specifications | F-3729 | F-3713 | F-3766 |
| Frequency Range, MHz | 138-174 | 138-174 | 138-174 |
| Nominal Gain, dBd | 2.5-3.0 | 7.0 | 9.0-10.0 |
| Number of Dipoles | 1 | 2 | 4 |
| Number of Reflectos | 6 | 6 | 6 |
| Bandwidth: 1.5:1 VSWR, MHz | 36 | 36 | 36 |
| Polarization | Vertical | Vertical | Vertical |
| Pattern | Directional | Directional | Directional |
| Power Rating, Watts | 200 | 450 | 450 |
| 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) | 72 (1829) | 120 (3048) | 240 (6096) |
| Width (1/2 Wave Spacing), in (mm) | 50 (1270) | 53 (1346) | 53 (1346) |
| Weight, lbs (kg) | 34.3 (15.6) | 57.2 (26) | 100.3 (45.5) |
| Mounting Information | Mast 2.4" (61mm) O.D. | Mast 2.4" (61mm) O.D. | Mast 2.9" (73mm) O.D. |
| Order Information | Heavy Duty | Side Mount | Top Mount | Black Anodized |
| F-3729 | F-3729HD | F-3729SM | F-3729TM | F-3729B |
| F-3713 | F-3713HD | F-3713SM | F-3713TM | F-3713B |
| F-3766 | F-3766HD | F-3766SM | F-3766TM | F-3766B |
| Please call for other available models. | ||||
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F-3729 |
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F-3713 |
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F-3766 |
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