Here are some links to various vendors, who should be able to fulfill just about any QRP, portable ops, CW, home brewing or kit building desire you could ever have! If you know of one that you especially like and don't see it here - send me an e-mail at w2lj@arrl.net and I'll add it.

Skycraft Parts & Surplus
5021 Edgewater Drive
Orlando, FL 32810

Interesting tube stuff on here

Specialist in RF Connectors and Coax. Coax, Balanced Lines, Antenna Wire, Rotor Cable, Red/Blk Zipcord

RF Connectors

Reverse Polarity and Reverse Thread Connectors

MMCX , QMA, SCX, SSMB Connectors

Audio Connectors

Hardline Connectors

Grounding

Antenna Accessories

Tooling, Wire Ties, Heat Shrink, Lighting Protectors, DC Power Accessories, Rubber Feet, and More