Descripción
Com-Power ALFM-80120 FM High Power Log Periodic Antenna 80 MHz to 120 MHz.
The Com-Power ALFM-80120 FM High Power Log Periodic Antenna is a linearly polarized Log Periodic Dipole Array (LPDA) Antenna, operating over the frequency range of 80 MHz to 120 MHz. The ALFM-80120 is part of our custom designed antennas specifically geared for use as a high power transmitting antenna to establish radiated RF fields for immunity tests, and is capable of handling power levels up to 2500 Watts (CW).
The Log Periodic antennas are used for emission and immunity testing to verify compliance for FCC, CE and MIL-STD 461 specifications. Log Periodic antennas allow quick sweep measurements without a band break. This feature makes it convenient to use the Log Periodic antenna with a automated emissions or immunity measurement system. The size of the antenna also allows it to be used in a small area like a shield room. The Log Periodic antenna was designed to get a smooth response curve for the antenna factors to minimize measurement errors. The calibration data provided with each antenna is used to calculate field strength measured for the selected frequency. The antenna factor (dB/m) for the selected frequency is added to the measured output (dBV) displayed by the EMI meter to obtain field strength (dBV/m).
Características principales:
- Frequency Range: 88 MHz to 108 MHz (Usable from 80 MHz to 120 MHz)
- Polarization: Linear
- Nominal Impedance: 50 Ohms
- Power Handling: 2500 Watts (continuous)
- Connector: 7-16 DIN (female)
- Antenna Factor: 6 to 8 [dB(m-1)]
- Isotropic Gain: 1.5 to 5 dBi (@ 1 mtr)
- VSWR:
- <1.3 (80 to 88 MHz)
- <1.25 (88 to 108 MHz)
- <1.45 (108 MHz to 120 MHz)
- Dimensions (H x W x D): 19 x 208 x 210 cm
- Weight: 6,1 kg
- Individual Calibration Included per SAE ARP 958 with NIST traceability
- Three-year Standard Warranty
