Portable Spectrum Frequency Analyzer Simple Operation 4 Modes Handheld Frequency Analyzer 138-4400MHz Feature: 1. Touch Function: Spectrum frequency analyzer is with touch function and have no button operation, which means you can touch the screen directly to use. 2. 4 Modes: Spectrum frequency analyzer have 4 modes, such as net mode, spectrum mode, point mode, sweep mode. The default mode is net mode. 3. Simple Installation: Our spectrum frequency analyzer is very easy to install and easy to use, directly aligned with the corresponding position of the instrument to install and operate successfully. 4. Easy to Carry: This spectrum frequency analyzer is light weight, you can always take it with you when you need to testing the electric devices. 5. Usage Scenario: This spectrum frequency analyzer can be matched with a signal source generator, so if you happen to have a related need, then this one is for you. Specification: Item Type: Spectrum Frequency Analyzer Material: Aluminum Alloy Output Frequency Range: 138~4400MHz Step: 1kHz Output Power: 0dBm Spectrum Input Frequency Range: 138~4400MHz Frequency Accuracy After Calibration: 0.1k at 1GHz Input Signal Amplitude Low Noise: -70dBm at 0.5G Input Power: -80~0dBm Support: Use for win NWT4.0 PC side software control, support for winXP, for win7, for win10, etc. Package List: 1 x Spectrum Frequency Analyzer 1 x USB Data Cable 1 x Connection Cable 1 x Instruction Manual 1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW. 2) Payment must be made within 3 days of order. 3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. About shipping 1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO) 2. Orders processed timely after the payment verification. 3. We ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 4. The images shown are not the actual item and are for your reference . 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction 7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. 8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable. 9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks Return and Refund 1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. 2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po . 3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from . OR, you may choose to have a replacement. About feedback We maintain high standards of excellence and strive for 100% customer satisfaction Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them