The Electro-Metrics EM-6903 Vertical Whip Antenna is a collapsible whip antenna for use with receivers or spectrum analyzers. The antenna collapses to a small length for ease of packing and extends for use at VHF as well as UHF frequencies.
The EM-6903 antenna has a right angle (90 degree) type “BNC” connector.
Specifications
Electrical
Frequency Range: UHF & VHF Input Impedance: Varies with length and frequency 50 Ohms (approx) when adjusted to resonance.
Mechanical
Antenna Type: Vertical Whip Minimum Length: 20.3 cm (8”) Maximum Length: 152.4 cm (60”) Connector: 90 Degree Type N