Medium Wave MF Transformer – Over 1000W – Unun 50 Ohms to 25 Ohms
We ran at over 1000W with no issues at all.
1:4 1-56MHz 1000W Shortwave Balun for Windom Antenna Unbalanced to Balanced
Product Description1:4 1-56MHz 1000W Shortwave Balun for Windom Antenna Unbalanced to Balanced Specification: Conversion ratio: 1:4 Input impedance: 50 Ohms (unbalanced) Output impedance: 200 Ohms (balanced) Suitable for Windom Antenna Frequency range: 1-56MHz Standing wave: <1.5 Resistance to power: 1000W Weight: 300 g Package included:1*Shortwave Balun About Us We are the trustworthy supplier. If you have any issues , please dont hesite to contact us via ebay message before opening any case or returns or leave any negative feedback . Please believe in us . We must offer our best service to you at any situation .We also believe both of us could solve any problem friendly .Thanks in advance.Payment 1.We accept PayPal only. 2.All major credit cards are accepted through secure payment processor PayPal. 3.Payment must be received within 4 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.We arrange the shipment within our promised handling date. 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 buyers responsibility. We will try our best to reduce the risk of the custom duties. b.Please check with your countrys customs office to determine what these additional costs will be prior to buying.Returns Please contact us by ebay message before you want to return the item .We must help you out in the first time.Contact UsIf you have any problem or puzzle , please feel free to contact us via ebay message at will , we must help you out in the first time . powered by
1:9 1-56MHz 1000W Balun Shortwave HAM Antenna SSB CW LSB USB AM FM 50Ω to 450Ω
1:9 1-56MHz 1000W Balun Shortwave HAM Antenna SSB CW LSB USB AM FM 50Ω to 450ΩDescriptionFunction: The main parameters: 1.Transformation ratio is 1: 9 2. Input impedance: 50 ohms (unbalanced) 3. Output impedance: 450 ohms (unbalanced) suitable for long-line short-wave antenna 4. Frequency range: 1-56MHz 5. Standing wave: less than 1.5 6. Power resistance: 1000w 7. Dimensions: 57x190mm 8. Weight: 470 grams 9. Comes with epoxy resin plate and 304 stainless steel ring, with two copper noses for vibrator, convenient for users Package includes: 1PCSx1:9 1-56MHz 1000W Balun Shortwave HAM Antenna SSB CW LSB USB AM FM 50Ω to 450ΩShippingItem will be shipped within 24 -48 hours after full payment is received.Normally the shippment to worldwide is used to take 15 to 30 business days, exclude Sat & Sun.PaymentWe accept PayPal only.Payment must be received in 7 business days of auction closing.Please leave note for your special request (e.g. Colors or Size) in ebay note when you pay the order.Any special request cannot be accepted after 24 hours of payment,because most of orders will be processed instantly and same day dispatched.Contact UsIf you have any questions, please feel free to email our servicer ，and we will reply you ASAP. If no response within 24 Hours, please check the spam of mail box or kindly re-send it to us.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative or neutral feedback without any contact. If you haven't received item in 45 days, please contact us and we will arrange refund or resend Feedback We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply your email as soon as possible, please kindly allow 24 hours(working day) for us to response. Thank you.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative or neutral feedback without any contact.