Brand new Sony AN-57 Ground plane antenna, 470 MHz to 638 MHz, very rare!

Description

For sale brand new and very rare Sony AN-57 ground plane antenna. Works within
470 MHz to 638 MHz diapason.
From Sony:
Antenna type
Ground plane antenna
Frequency range
638 MHz to 810 MHz (When supplied elements are attached: 470 MHz to 638 MHz)
Polarization
Vertical
Directivity
Horizontal, omnidirectional
Gain
0 dBi (from center frequency)
Voltage standing wave ratio
3 or less (from center frequency)
Impedance
50 Ω (representative value)
Output connector
BNC-R type
Stand screw
PF 1/2
Mass
Approx. 280 g (9.9 oz.)
Dimensions
Ø121 × 288 mm (4 7/8 × 11 3/8 in.)
(When supplied elements are attached: Ø153 × 320 mm (6 1/8 × 12 5/8 in.))
Each originally sold for close to 0 (!), our BIN just 1/3rd of it, please do your research and bid accordingly.
Comes as pictured, nothing less, nothing more.
Insured shipping in 48 states will cost .  Rest of the world .
Due to high eBay fees our listing prices are higher than ones we offering for direct sales. Contact us if you prefer local or direct sale, we would gladly arrange sale details.