KTR - RA15 - 15 ELEMENTS LOG-PERIODIC ANTENNA - 430-440 MHz - 11,5 dB GAIN - BOOM LENGHT: m 1,32 - IMPEDANCE: 200 OHM
Log-periodic antennas are very interesting beams, allowing a remarkable linearity of behavior over a wide range of frequencies.
If you want to match its 200 ohm impedance to the 50 ohm coaxial cable, you should use a 4:1 Balun, not supplied.
- TOTAL USEABLE PASSBAND: 425-445 MHz
- F/B: 28 dB
- F/S: 30 dB
- Horizontal amplitude in degrees at -3 dB: 35 °
- Vertical amplitude in degrees at -3 dB: 50 °
- Longest element: 34 cm
- Weight: 820 g