Instrumentation
Engineering
Limited
Aerials
IEL Corner Reflector Antennas
| Model | CRV+band | CRU+band |
| Frequency Range (MHz) | 148 – 174 | 400 - 520 |
| Gain (dBD) | 7.5 | 7.5 |
| Bandwidth for 14dB Return loss (MHz) | 148 – 162, 160 – 174 | 400 – 450, 450 - 520 |
| Standard Bands (MHz) | As above | As Above |
| Pattern 3dB beam width E plane (Deg) H plane (Deg) | 55 50 | 55 50 |
| Maximum RF power input (watts) | 250 | 150 |
| Front to back Ratio (dB) | >25 | >25 |
| Lightning protection | Direct Ground | Direct Ground |
| Termination | “N” type Female | “N” type Female |
| Reflector size H x W (mm) | 1200 x 1500 | 750 x 850 |
| Weight (Kg) | TBA | TBA |
| Rated Wind Velocity (km/hr) | 160 | 160 |
| Supplied mount fittings | For 48mm OD pipe | For 48mm OD pipe |
| Shipping Dimensions (mm) H x W x D | 1260 x 1260 x300 | 800 x 900x 200 |
IEL Dipole Antennas
| Model | DVL+band | DVH+band | DU+band |
| Frequency Range (MHz) | 148 – 174 | 400 - 520 | |
| Bandwidth for 1.5:1 VSWR (MHz) | 68–74, 72–80, 80-88 | 148 – 162, 160 – 174 | 400 – 450, 450 - 520 |
| Standard Bands (MHz) | As Above | As above | As Above |
| Maximum RF power input (watts) | 250 | 250 | 150 |
| Matching | Delta | Delta | Delta |
| Lightning protection | Direct Ground | Direct Ground | Direct Ground |
| Termination | “N”type Female | “N” type Female | “N” type Female |
| Weight (Kg) | TBA | TBA | TBA |
| Rated Wind Velocity (km/hr) | 200 | 200 | 200 |
| Supplied mount fittings | For 48mm OD pipe | For 48mm OD pipe | For 48mm OD pipe |
| Shipping Dimensions (mm) HxWxD | TBA | TBA | TBA |
Yagi Antennas
| Gain | typically 4 –13dBD (3 to 15 elements) |
| Bandwidth | ±5% of center frequency |
| Return loss | >15dB |
| RF connector | “N” type female |
| Matching | Delta |
| Construction material | 316 Stainless steel powder coated |
| Mounting heavy duty | for 48mm OD pipe customer to specify polarisation |
| Mounting light duty | cast aluminium clamp |