104-17 Monopole Transponder Antenna | 978 MHz
$148.50
The 104-17 transponder antenna is a mono-pole antenna that has a top loaded sphere which creates a factor of reliability and safety for a shorter antenna. This antenna offers a voltage standing wave ratio of 1.7:1 at 978 MHz when connected with a 50Ω coaxial transmission line. The 104 series antennas feature an omni-directional, vertical-polarize radiation pattern when mounted to the underside of the aircraft.
The 104-17 transponder antenna is a mono-pole antenna that has a top loaded sphere which creates a factor of reliability and safety for a shorter antenna. This antenna offers a voltage standing wave ratio of 1.2:1 at 1,090 MHz and less than 2:1 at 1,030 MHz when connected with a 50Ω coaxial transmission line. The 104 series antennas feature an omni-directional, vertical-polarize radiation pattern when mounted to the underside of the aircraft.
Features
- Frequency 978 MHz
- Standing Wave Ratio: 1.7:1
Specifications
Frequency:Â
978 MHz
VSWR:
978 MHz:Â 1.7:1
1090 MHz:Â 1.2:1
1030 MHz:Â 2:1
Polarization:
vertical
Radiation pattern:
Omni-directional
Impedance:
50Ω
Connector:
BNC (female)
Altitude:
50,000 ft
Airspeed:
350 mph
Mounting:
One-hole mounting
Weight | 0.1 lbs |
---|---|
Dimensions | 0.1 × 0.1 × 0.1 in |
Brand |
TED Manufacturing Corporation |

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