Hello NLRS land.  I have the following Mini-Circuit RF transformers and mixers in my junk box looking for a warm home.  Let me know if you have any interest in the following.

TMO-2-1   1:2 CORE & WIRE Transformer, 0.07 - 200 MHz, 50Ω  (2)
TMO-4-2   1:4 CORE & WIRE Transformer, 0.2 - 600 MHz, 50Ω (1)
TMO-9-1   1:9 CORE & WIRE Transformer 0.15 to 200 MHz  (1)
TMO-16-1 1:16 CORE & WIRE Transformer, 0.3 - 120 MHz, 50Ω  (1)

SRA-1    Level 7, Plug-In Double Balanced Mixer, RF/LO Freq 0.5 - 500 MHz (1)
SRA-1-1 Level 7, Plug-In Double Balanced Mixer, RF/LO Freq 0.1 - 500 MHz (1)
SRA-5    DBL BAL MIX  (1)
SBL-1    Level 7, Plug-In Double Balanced Mixer, RF/LO Freq 1 - 500 MHz (6)
SBL-1X  Level 7, Plug-In Double Balanced Mixer, RF/LO Freq 10 - 1000 MHz  (1)

73, Jon
W0ZQ