YOU ARE PURCHASING A 2-PACK OF QRP MODIFIED 40M HAM RADIO CRYSTALS. THE INTERNAL ELEMENT HAS BEEN REPLACED WITH DOUBLE  HC49/S CRYSTALS. YOU WILL RECEIVE 2 CRYSTALS, 7035 AND 7050 KHZ FUNDAMENTAL FREQUENCIES. I ALSO HAVE THESE AVAILABLE IN SEVERAL OTHER FREQUENCIES.

THESE WILL TYPICALLY HANDLE MORE POWER, AS COMPARED TO CRYSTALS WITH ONLY ONE HC49/S ELEMENT INSTALLED.

MY AMECO AC-1 6V6 TRANSMITTER HAS CHIRP AND WARBLE WHEN I TRY TO USE JUST ONE HC49/S CRYSTAL, BUT IN PAIRED DOUBLES THEY WORK GREAT.

I HAVE SEVERAL CRYSTAL SETS AVAILABLE, SO THESE ARE GENERIC PHOTOS. ALL CRYSTALS WILL BE IN THE FT-243 HOLDERS. THE CRYSTALS ARE NEW, BUT THE HOLDERS ARE FROM OLD USED STOCK. I SIMPLY POPPED OUT THE ORIGINAL CRYSTALS AND REPLACED THEM WITH THE DOUBLE CRYSTALS THAT YOU SEE IN THE SECOND PHOTO.

SHIPPING TO THE UNITED STATES ONLY.