Description

1M-750M 3W HF FM VHF UHF FM transmitter Broadband RF power amplifier Shortwave power Description 1-750M 3W HF FM VHF UHF FM transmitter Broadband RF power amplifier Shortwave power amplifier Note: The RF power amplifier is a vulnerable part, be sure to connect the input and output and pay attention to the impedance matching and power-on test 1. Product application: Broadband radio frequency power amplification, suitable for HF FM VHF UHF FM transmission, various radio applications, shortwave FM remote control toys, radio walkie-talkies, digital radio stations, etc., the maximum output is 3 watts, 15V voltage power supply, 1MHZ to 750MHZ can work in the frequency range. Two, technical indicators 1. Power supply voltage: DC+12~15V (typical [email protected]) 2. Working frequency: 1MHZ-750MHZ, input and output impedance: SMA@50 ohm; 3. Maximum output power: 34.8dbm(3W) 4. Typical power gain: 35 dB (a slight decrease in gain greater than 300M) 5. Maximum input power: <+10dBm 6. Module size: length*width*height 45*30*14mm (with aluminum alloy shielding shell) 3. Measured power index 2-300M maximum +34dBm maximum 3W 300-500M greater than +32dBm 500-750M greater than +30dBm Payment 1.We accept PayPal only. 2.All major credit cards are accepted through secure payment processor PayPal. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping 1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. 2.Items will be shipped within 1-3 business day when we received payment. 3.Delivery time depends on destination and other factors; 4.International buyers please note: a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties. b.Please check with your country's customs office to determine what these additional costs will be prior to buying. Returns policy 1.If the item is not as described or damaged in transportation, please send it back within 7 days upon date of receipt 2.For defective item, we guarantee free exchange or full refund within 30 days from the day of placing order 3.Buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements 4.Items must be unused, in original packaging and include all parts, accessories and packaging 5.When we receive your returned item, we will investigate the situation and consider to offer replacement or refund according to the situation Terms of sales 1. All the items will be tested before shipping. Buy them with the confidence! 2. We maintain hightest buyer ratings StarStarStarStarStar and 100% customer satisfaction, Positive Feedback will be much appreciated from you. 3. Any dissatisfaction or problem, please contact us before you leave neutral Neutral feedback rating or negative Negative feedback rating feedback. Feedback 1.When you received package and like it, kindly comfirm received order and leave a positive feedback with full stars for us. Thank you. 2.Any dissatisfaction or problem, please contact us before you leave neutral Neutral feedback rating or negative Negative feedback rating feedback.