Product Description: The QRPGuys 40m-10m UnUnTenna Plus is a compact portable wire antenna with a built-in tuner for backyard or portable SOTA use. It is similar in design to our UnUnTenna but this device also contains a tuner. The tuner section is based on the circuit designed by Lofgrengood W6JJZgood also incorporating the Dan Tayloe goodN7VEgood SWR led indicator. The circuit was first designed for the Norcal QRP Club. It is rated at 10 watts PEPgood and uses an integral 9: 1 voltage balun that matches your unbalanced 50 ohm impedance input to a 450 ohm impedance unbalanced long wire. The antenna has efficiency at 20m and will be an S unit less in performance at the 40m and 10m ends. You use a non-resonate length of wire for the driven elementsgood typically 29′good 35.5′good or 41′good and optionally a 1/4 λ wire for a counterpoise. It is designed to wind the attached wires onto the device to store it as a small compact unit. We provide all the components except the antenna wire and counterpoise wire. You use what you have available. We recommend anything from 20awg to 26awg. Two holes are provided to tie down or suspend the device depending on your circumstances. We provide all captive stainless steel hardware for the antenna and counterpoise connections. There is a board mounted female BNC for connection to your rig. On a difficulty scale of 1 to 5good 5 good the most difficultgood this is rated at 2 or 3 depending on your experience. Product Description: type: B-Finished product Power: 10W Connector: BNC Material: PC+metal colour: green Package Contents: 1 x tunable long-wire antenna Only the above package contentgood other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. About Us We provide the good product with the best pricegoodwe support Wholesale/Drop Shipping Order 1. For Drop Shipping ordergood please remark"dropshipping order"good we will prioritize it. 2. For Wholesale/Drop Shipping ordersgood if you have any ideas about the price or packagegoodplease contact us in advancegoodwe will give you the best service to satisfy your demands. About Shipments 1.We will send out the orders ASAP once your payment is completed normally. 2.Please write your complete delivery address with correct phone number and zip codegood especially please confirm your full name. About After-sale Service We are reliable seller and we have our professional after-sale service for all of our customers. If there is any question about the ordergoodplease contact us in advance goodwe will always here until you get a happy answer. About Feedback 1. Please check the package and item when you get carefully to make sure there is no problem. 2. If you have any problem or are not entirely satisfied with your packagegoodplease don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you. 3. If there is no problemgood please leave us five star positive feedback. Your affirmation is our greatest motivation ! ! !
Specifications
Key Features
Durable and good quality
QRPGuys
UnUnTenna Plus
Antenna Tunable
Long Wire Antenna
UnUnTenna Plus Antenna
The details are as described above
What’s in the box
1 x tunable long-wire antenna
Specifications
SKU: GE779EA3DX0UNNAFAMZ
Model: Antenna
Production Country: China
Size (L x W x H cm): 15x15x5
Weight (kg): 0.1995
Color: Green
Main Material: PC+metal
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QRPGuys 40M-10M UnUnTenna Plus Antenna Tunable Long Wire Ant