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100K-50MHz RTL-SDR Supporting Long Antenna 9:1 Impedance Transformer Balun BNC
Description:
- Size: 56*58*28mm (Excluding protrusions)
- RTL-SDR supporting long- antenna 9:1 impedance transformer (BALUN). Connectors with BNC.
- Frequency : 100K-50MHz. Compact, easy accessibility, and QRP stations set up for outdoor use .
- Note: do long-term outdoor use , you must use the shell silicone adhesive sealing the upper and lower lid to make processed
- Only impedance transformer , excluding long- wire antenna . Wires can use various existing wire.
- The Length according to the actual environment set up, to be used at both ends of the insulator .
Package Included:
- 1x RTL-SDR supporting long- antenna 9:1 impedance transformer