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RF Transmitter/ Receiver

First-part device: RF Transmitter + GSM Module(no data transmission, only stand by) + battery(from mobile phone) + 220V power supply

Second-part device: RF Receiver with the indicator of level of a signal. It is used for the the step-by-step equipment search in a zone with radius of 300-500 m. User rotate the aerial and look's for a signal maximum on the indicator, and we go towards increasing signal.

Now we need sample device and then 30 such devices(first type). and 2 Receivers

Kĩ năng: Sản xuất, Tìm nguồn cung ứng sản phẩm

Xem nhiều hơn: manufacturing search, Transmission, rf power, power transmission, POWER SUPPLY, signal indicator, product stand, receiver gsm, signal receiver gsm, power supply product sourcing, power indicator, mobile equipment, mobile gsm signal receiver, mobile signal receiver gsm, signal receiver mobile, gsm mobile receiver, mobile signal receiver, manufacturing sourcing, gsm signal receiver, user search radius, gsm receiver, data transmission, mobile manufacturing, radius data search, product sample manufacturing

Về Bên Thuê:
( 0 nhận xét ) Ukraine

ID dự án: #1655153

2 freelancer đang chào giá trung bình $615 cho công việc này


Hello, Electronic enginneer with over 15yr experience, available **** bid for clarifications ***

$350 USD trong 1 ngày
(1 Nhận xét)

hi, thanx for inviting me to bid. please check your PMB

$880 USD trong 45 ngày
(0 Nhận xét)