Kenwood HF rig Assumptions: WARC, CW, Digital VFO, DC Power
http://www.rigpix.com/kenwood/kenwoodselect.htm#hfandmore
Model Avg. eBay price QSK Output Range All Mode 6m DSP Reviews AT PC INT. Notes
TS-430S 300-400   100 RX: 150 KHz-30 MHz. X/FM opt.     4.4     Muddy receive on am. Need 500 Hz filter for CW. Not good for digi modes.
TS-440S 300-400   100 RX: 150 KHz-30 MHz. X     4.2 X    
TS-450S 400-550   100 RX: 0.5-30 MHz X     4.5      
TS-530S 350   100                
TS-570DG 500-650   100 RX: 0.5-30 MHz. X   X     X  
TS-570S     100 RX: 0.5-30 MHz. X   X        
TS-680S     100 RX: 0.5-30 MHz. X X          
TS-690S     100/50 RX: 0.5-30 MHz. X X          
TS-850S 700-900   100 RX: 0.1-30 MHz X            
TS-870S     100 RX: 0.1-30 MHz X   X   X    
TS-930S 400+ X 125 RX: 150 KHz-30 MHz. X       X    
TS-940S 650-750   100 RX: 150 KHz-30 MHz. X       X    
TS-950S     100   X            
TS-950SDX     150 RX: 0.1-30 MHz X       X