Sierra Club Foundation
The Sierra Club Foundation promotes efforts to educate and empower people to protect and improve the natural and human environment.
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eBay Sales for Charity: Sierra Club Foundation
944 item(s) that benefit this charity
- Sierra Microwave SM22651 Isolator SMA out, cavity/waveguide in1 .44-1.54GHz$25.00
- vintage original MicroSemi corp sm645 TO-3 60V switching power regulator IC 1983$18.00
- Sage Laboratories 751-AT coupler$30.00
- Sage Laboratories 754-R Coupler, 20dB, 1 to .5 GHz type N (F) see test data$30.00
- wave guide filter WR2, # 22132, stamped 42 GH, 1.24" long cannot test Filtronic?$35.00
- NESP WR42 Wave Guide crystal holder K212BF, no crystal (Diode) pls read$15.00
- FXR Microwave WR42 Wave Guide crystal holder K-212A with 1N26 crystal (Diode)$25.00
- Systron Donner Microwave DBD-272 Wave Guide WR28 6.50 - 40 GHz, 45 deg twist NEW$25.00
- Moen Pegasus sink set, good used, drain incomplete #294-694P$15.00
- Tektronix 015-1003-00 20db 2W 50Ω Attenuator SMA DC-12 GHz TESTED see data plot$30.00
- Vintage headlight assembly complete Bezel, wires, housing Honda HM-IIN-S Stanley$35.00
- PASTERNACK ENTERPRISES PE2208-20 directional Coupler 20dB, 500 MHz-2 GHz, Tested$75.00
- 1.4-1.5GHz Noise Generator Spectrum Analyzer Tracking Source Source Tested Plots$30.00
- American Microwave Corp SWN-218-2DT-STD .5-18 GHz SPDT Pin Diode Switch tested$55.00
- 1 pc GR-874 to BNC panel-mount connector General Radio Adapter 7/8-16 threads$15.00
- 1 pc GR-874 to type N connector General Radio Adapter 874-QNJ (longer adapter)$15.00
- 1 pc GR-874 to type N connector General Radio Adapter 874-QNJA (shorter adapter)$15.00
- 1 pc GR-874 to Dual Binding Post adapter connector , General Radio Adapter$15.00
- CatalYst STTAP SAS/SATA bus interface tap for network analyzers$25.00
- Quantic TRM DMS-415 500 MHz - 1 GHz 4-Way Power Divider SMA Used tested see plot$20.00