Nylon hex spacer, 25mm long, one end M3 male, one end female (to suit 6mm M3 screw). These spacers are used between the Ultimate3S kit PCB and the relay-switched kit PCB; they may also be used with th..
Bag containing the additional band-specific parts necessary to build a QDX for the high-bands version covering 20-10m. Contents:16 pcs NP0/C0G capacitors (refer to manual for values)6 pcs T37-10 toroi..
This is the basic kit that is at the heart of the Ultimate3S QRSS/WSPR transmitter kit, the VFO/Signal Generator kit, and the Clock kit. This "QRP Labs Control Unit" kit can be used in case it is nece..