Yaesu ATBK-100

This is a VHF/UHF counterpoise kit for the ATAS-100/120 Active tuning antenna system. 

The ATBK-100 fits over a user supplied antenna mount on the metal handrail of a flat, apartment, balcony etc, and includes (4) counterpoise radials for the 50/144/433Mhz bands, with the balcony railing providing the counterpoise for HF bands.

Component list :

• Counterpoise radials -  4
• Radial mounting ring  - 1
• Spanner wrench - 1
• Hex (allen key) wrench - 1