Heil Sound PRO 7 BLUE - Cuffia Microfono professionale con capsula HC7 Radioamatori HF attach it to the UNUN

attach it to the UNUN at this terminal

typically 70 dB below 30 MHz

4 fiberglass reinforcements are provided to strengthen the joints and prevent crushing

Why buy from HamRadioShop

FM receiving (at full length)

Heil Sound PRO 7 BLUE - Cuffia Microfono professionale con capsula HC7 Radioamatori HF attach it to the UNUNHeil Pro 7 is an aviation style headset designed for amateur radio use in high noise environments. Specially designed foam gel ear pads provide 26 dB of outside noise reduction and offer exceptional comfort. A true dual channel stereo headset, the Pro 7 features an audio balance control that allows the user to adjust the level of the left earphone to match the right. A unique phase reversal switch greatly helps the listener "dig out" weak signals. The