CT31: Gajówka / Gamekeeper's lodge Mystery Cache

(PL) Budynek gajówki z drewna dębowego wzniesiono w 1846 r., wg proj. Franciszka Marii Lanciego. Jeszcze niedawno była zamieszkana przez rodzinę Trzewików, gajowych z dziada pradziada. Jest to jedna z najstarszych drewnianych budynków w Warszawie. No i właśnie tutaj trzeba by się zastanowić - Jak to jest możliwe, że przetrwała? Może gajówka ma swoje sekrety?

(EN) Old Gamekeeper's lodge from oak wood was built in 1846, according to the design of Francis Maria Lanci. Until recently it was inhabited by a family Trzewik, gamekeepers from time immemorial. It is one of the oldest wooden buildings in Warsaw.

In fact one is wondering how it is possible it survived so long almost intact here. Maybe it has its secrets?

The way to the cache:

Within a radius of 50 m from the first waypoint (but no closer than 5m from the lodge) there are some surprising (metal!) objects. Find them and answer the simple questions:

1) Transmitter (?)
How many pipes it consists of? =A

2) Fuel Supply (?)
How many screws you can find? =B

3) Power Supply (?)
How many Volts? =C
How many Ampers? =D

The final cords:

N 52 10.(C-D*4+28)
E 21 06.((A+B)*14)

Cache is a part of somehow loose series „Conspiracy theory”. Logbook contains the hint for the cache
Conspiracy theory / Teoria spiskowa **Bonus*. The hint is a character (E), and the distance in meters H. Do not forget to write it down!

Congratulations to:

FTF: ru.beus

STF: Pen-y-Cat, rommyraf

TTF: lowca