UHF Elliptical Dual Dipole Array, 2 x 5dBd, 400-520MHz
The RFI range of UHF dipole arrays provide expanded bandwidth, high power ratings and unequalled performance in gain, pattern and intermodulation performance.
Ever increasing costs and site density requirements are reducing availability of antenna positions on prime sites. In order to reduce the overall number of antennas the RFI dipole array series provides system engineers and site owners with a flexible solution to reduce antenna numbers.
EA4040-67-P Features:
The UHF Elliptical arrays utilize an internal phasing harness in PTFE based double screened coaxial cable with polyethylene jacket to aid waterproofing and resist bird attack.
The main lobe of these antennas is strong and highly controlled with extensive sidelobe suppression ensuring the integrity of the pattern. Superior performance is maintained over the entire operating bandwidth of the antenna (400-520 MHz). VSWR is maintained at <1.5:1 and input power levels of 500 watts are catered to for true high-density site requirements.
With all welded construction and superior internal harness construction (using highly stable PTFE based cables), the antennas provide not only excellent radiation characteristics but also high levels of intermodulation and noise suppression. IM performance is a world-leading -150dBC based on a two-carrier test. The entire array rests at ground potential and offers the ultimate in lightning resistant antennas.
• Ideal for highly populated sites requiring “corridor” style largely bidirectional coverage
• Inverted mounting version available
• Extensive sidelobe suppression and null fill
• Hermetically sealed internal phasing harness
• Industry-leading PIM ratings (-150dBc) providing low IM and low noise characteristics for optimum performance
(1) EA40 and EA80 series may be optionally supplied in all welded 316 Marine Grade Stainless steel. Dimensions vary slightly
| Nominal Gain dBd | 2 x 5 |
| Frequency MHz | 400 to 520MHz |
| Tunable Bandwidth | Full band |
| VSWR | <1.5:1 |
| Downtilt | N/A |
| Polarization | Vertical |
| Vertical Beamwidth | 34° |
| Horizontal Beamwidth | 70° |
| Power W | 500 |
| Passive IM 3rd Order (2x20W) dBc | <-150 |
| Construction | All welded aluminum with alodined finish. |
| Length (inch) | 118 |
| Weight (pound) | 17.6 |
| Termination | 4.3-10 female with 20in RG142 cable tail |
| Mounting Area | 20in x 1.9in diam. aluminum |
PDF Downloads
Digitized Patterns
- To download the pattern file right click on the file and select “Save Link As”. The desired file format can then be viewed in your network planning software.
| Shipping Weight (lbs.) | 85 |
| Shipping Dims (inches) | 126x17x12 |