Tokyo Hy-Power Mobile RF Power Booster HL200B

TOKYO HY-POWER LABS.
MOBILE RF POWER BOOSTER
HL200B

Amateur Radio Booster
This was found in a storage room indoors, so I don't know how to connect it or if it works.
I would like someone who can use it to purchase it.
No claims, no returns, please.

Thank you for looking.

#AmateurRadio
#HL200B
#LinearAmplifier