[Elecraft] Balanced solution for KAT500 tuner?

Does Elecraft have a balun solution for balanced feeders for the KAT500 at 500 watts? Steve Barry University at Buffalo Police Bissell Hall, Amherst Campus Tel: 716,645-2228 or 645-8910 Cell: 716,207-9494 FAX: 716,645-3758 __

[Elecraft] K3 external qro keying line

I'm a long time builder/operator of an early K2 (s/n 377) and have considered going for the K3/10. I would use my SB220 occasionally for more power since I can get approx. 200 watts with 12 watts in. The question I have is there a PA key line available from the basic K3? Or, is that

[Elecraft] KSB2 Bandwidth modification

Question for the K2 listserv. I have a K2 (s/n 377) and the KSB2 with the normal 2.1 KHz. bandwidth configuration. I get excellent audio reports but it is narrow. I'm thinking of purchasing another KSB2 board and want to make it either 2.4 or 2.6 KHz. For any who may have made