Description: 0 0 1 208 1144 Com One LTD 9 2 1350 14.0 Normal 0 21 false false false EN-GB JA X-NONE 5:1 Unun 250Ohms to 50Ohms for broadband HF vertical antenna This is a 5:1 Unun RF transformer ( unbalanced to unbalanced ) transmission line transformer designed to match 50Ω to 250Ω, the efficiency is 99 percent Technical specification : Type : 5:1 unun Frequency : 3.5MHz – 60MHz Input Impedance: 50Ω Output Impedance: 250Ω Typical insertion loss: less than 0.15 dB Power Handling(CW/SSB) : 150W /250W and 350W of peak power Core Type : Toroid Core by Multicomp® Application : Broadband HF vertical antenna the commercial model :Comet CHA-250B . MFB-300HF . HA-750BL . FALCON OUT-250-B . GP2500F . JTV680 . VA250 use similar principles of impedance matching without a tuner. DataSheet :https://drive.google.com/file/d/1ullEFqJw_sKTWjC7iujSfkIio2XQZP45/view?usp=sharing Package Contents The package included: - 6 Toroid Core by Multicomp® - 2 PCB double layer - 2 Copper tube 19mm X 60mm This transformer requires a feed line choke to isolate the coax feed line from the antenna. SHIPPING We ship worldwide from French by Registered Air mail with tracking number. Your item will be shipped next business day once payment received. Delivery time depends on destination and Customs, usually it takes about 10-25 business days.
Price: 29 USD
Location: Amplepuis
End Time: 2024-08-02T12:24:10.000Z
Shipping Cost: 8 USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Country/Region of Manufacture: United States
Compatible Brand: Universal
Type: Antenna
MPN: CHA-250B
Brand: Comet
Band: HF