RF-287UF HRS - Bobina 33 m. cavo coassiale bassa perdita LOW LOSS diam 7 mm ricambi radioamatore RADIO WORKS B4-1KXV

RADIO WORKS B4-1KXV

- Nominal: 50 Ohms unbalanced

This throat mic is the perfect device for those operating in high-noise environments

other LNAs

con microfono MF-11 e microfono/ auricolare MA-10 opzionali

RF-287UF HRS - Bobina 33 m. cavo coassiale bassa perdita LOW LOSS diam 7 mm ricambi radioamatore RADIO WORKS B4-1KXVRF 287UF HRS LOW LOSS LOW LOSS DOUBLE SHIELDED COAXIAL CABLE 33 meter reel Inner conductor: Red Copper Conductor diameter: 7 x 0. 65 mm Dielectric: foamed polyethylene 5 mm + 0. 10 mm Shield: copper polyester foil h 18 mm Coverage: 100% Braid: Red Copper 120 x 0. 12 mm Coverage: 72% Sheath: PVC2 7. 3 mm + 0. 10 mm Impedance: 50 Ohm + 3 Propagation velocity: 80% Capacitance: 80 pF m Shielding effectiveness: > 80 dB (100 900 MHz) > 70 dB (900 2000 MHz)