Diamond NR2000N

Features:

TRI-Band High Performance Radialless Mobile Gain Whip Antenna that does not require any ground planes. It works well at temporary fixed station, bike or with handheld transceiver.
Repeater frequency compatible (70cm and 23cm).
Omnidirectional tiltable whip element structure.
24K gold plated center conductor is used in antenna connector section to have low insertion loss structure.

Specifications:

Frequencies 144 - 146MHz, 430 - 440MHz, 1260 - 1300MHz.
Gain 3.15dB (2m), 6.3dB (70cm), 9.7dB (23cm).
Maximum Power 100W (2m), 100W (70cm), 50W (23cm)
Impedance 50 Ohm
VSWR Less than 1.5:1
Length 99cm
Weight 300 gram
Connector N-Male
Type Center load radialless gain whip antenna (2m), 5/8 wave 2-element center load radialless gain whip antenna (70cm), 5/8 wave 5-element center load radialless gain whip antenna (23cm)