1pc 433MHz FSK digital radio / input amplifier 19dBm Output 3 - 5W half duplex, US $1100 – Picture 0

1pc 433MHz FSK digital radio / input amplifier 19dBm Output 3 - 5W half duplex, US $1100 – Picture 1

1pc 433mhz Fsk Digital Radio / Input Amplifier 19dbm Output 3 - 5w Half Duplex

US $1100

Shenzhen ,Guangdong, China
Jan 29th

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433MHz FSK digital radio / input amplifier 19dBm Output 3 - 5W half duplex The amplifier can increase the transmission distance FSK communication system , when used with the need to provide pre- FSK transceiver logic board two IO ports to control this amplifier transceiver switch. 19dBm input power of 3W RF power can be output. FSK systems greatly increase the transmission power , thereby increasing the coverage. 2 Product Index Enter 19dBm Output 3W / supply 7V Output 5W / Power 9V Emission current 0.75A Working frequency 433MHZ Receive current 0mA receive does not consume electricity Receive loss 0.7dB Properly connected according to the connection method above, When launch timeWith pre- boardCPUControlTRLogic10, Then the amplifier in the transmitter, the signal over the pre- launch after launch amplifier power amplifier to the antenna into the air .When receiving timeWith pre- boardCPUControlTRLogic01, Then the amplifier in the receiving state, the receiver down on the antenna signal amplifier to the RF chip in after receiving demodulation! Caution: The amplifier input19dBm, In7VWhen the output power of the power supply3WIn9VWhen the output power of the power supply can be achieved5W, When used intermittently emitting Note If you can not consider amplifier tube heat problem, if you need long continuous emission Note amplifier tube heat. package : 1pc module Shipping & Handling Policy · Generally, delivery time is 10-20 business days to USA, United Kingdom, Australia and 15-30 days to most other countries. · All orders will be processed within 48 hours from the date of payment .The delivery confirmation will be sent ebay message when your order is processed · We will make shipment according to the address you put on eBay, if you want us to ship items to a different address please contact us before making the payment. International Buyers Note: 1) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. 2) Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. Payment Policy We accept Paypal only. Returns Policy · We always take customer service seriously and want you to be 100% happy with your shopping experience here. If you are unsatisfied with our item or service, then please follow the good eBay practice to contact us before leaving any feedback and return it within 14 days for a replacement or money back. · Please contact me before you return it. · Buyer is responsible for the shipping cost of return postage. · Shipping and insurance costs will not be refunded. · We are committed to resolve all issues in a friendly and satisfactory manner. Contact us: If you have any problems, we are very glad to help you. We are handling large volume emails every day. Please allow us to reply your email within 24hrs Feedback: · Dear buyers, we appreciate your business, if you are satisfied with our service, please leave us a positive feedback . · When you rate the shipping time part please take international transit into consideration. · Your recognition will make us more confident to develop business and serve you better. · Our goal is to make sure you are a happy buyer and pleasant shopping with us. · Please email us before leaving any 1 or 2 ratings, negative feedback or open any dispute. · We understand the concerns and frustrations you might have, and will do our endeavor to resolve the issues. Please give us the opportunity to resolve any problem. thank you !