433MHZ 400-470MHZ UHF 40W UHF RF Radio Power Amplifier AMP DMR + heatsink + Fan

Description

Feature ：
The main function of the baby is to amplify the low-power signal of the original 400-470MHZ device, increase the power of the signal, and make the small device have high power to make the communication distance farther clearer, expand the coverage, and have an automatic transmission and reception circuit inside. Transceiver switching,
suitable for handheld U-band walkie-talkies and digital transmission equipment on the market
, can also be tested with various one-way digital radio and various radio equipment, electromagnetic compatibility test and so on!
1. Technical indicators
1) Working frequency: 400-470MHZ
2) Input power: 1-5W (general handheld walkie-talkie)
3) Receiving frequency: 50-1000MHz
4) Working mode: half duplex (cannot be received in the transmitting state)
5) Receive loss: 0.5dB (can be ignored)
6) Output power: 40W (typical)
7) Power supply voltage: 12-15V (typically 13.8V)
8) Working current: 6-7A (typical)
9) Standby current: about 50mA (receiving without power supply)
10) Heat dissipation method: 40 degree intelligent temperature control air cooling
11) Dimensions: 135mm × 120mm × 90mm
12) Machine weight: 680g
Shipping
Item will be shipped out within 2 business days after receipt of your payment, we ship the item through hongkong Air mail or China Post.          We Ship to Worldwide, but Italy, Nigeria, Brazil will take long delivery time .
Before buying, Please make sure your address is correct. Or not, please correct it before payment
Ship to worldwide from Hong Kong within 12-24 hours after payment completed received, and will give you the tracking number asap. sometimes we will send it by flat post air mail if just one low price order.Hope you understand.
we advise shipping by DHL or EMS,and we have gave a discount for you,you can received it in 4-9 business days.
it takes about 15-30days usually if shipping by CHina/Hong Kong post air mail
Payment
We ONLY accept payment by Paypal.
All payments must be received within 7 working days after auction has ended. Non-paying bidders will be reported to ebay.
Feedback
If you have any questions or comments about our products or policies, please contact us by emails with your purchased item number.
You also can contact us by leaving us an eBay message,we will be responded within 24hours.
Customer satisfactory is most important to us. If you have a problem or question regarding your transaction please contact us before leaving any type of feedback.
Negative feedback does not solve anything. We are always willing to work things out, thank you!
Return Policy
Refunds are only offered for defective products reported within 7 days upon receipt
Buyers need to return the defective item for the replacement at his own cost. Item must be returned by registered airmail to our requested address.
We do our best to serve each and every customer the best we can.
if you need more items,we can provide you a wholesales price,you can contact us by message or email.