X-Git-Url: http://amrad.org/gitweb/?p=amrad.git;a=blobdiff_plain;f=index.mdwn;h=e3eab094ca8fc01e64060155b918ae4255eddfb5;hp=9a8c0c8cc1093ccff012ec455dda55f1f654a713;hb=e24fc09eb510babc77a774417becdf4b5c6784ad;hpb=264e3ece1e38825a9e76271f470dee6fc975bebf diff --git a/index.mdwn b/index.mdwn index 9a8c0c8..e3eab09 100644 --- a/index.mdwn +++ b/index.mdwn @@ -1,28 +1,13 @@ ### Upcoming Meetings -**Thursday, June 14, 7:30 PM** Dolley Madison Library, McLean: Richard O'Neil will make a presentation on How to Make a Crystal Set: +**Thursday, July 12** Dolley Madison Library, McLean, VA. To be announced. - 1. Circuits: - Antenna - Tapped Coil, Series Coil & Capacitor, Tuggle, - - 1. Variable Capacitors - SLF, SLC, Variants Insulation - Hard Rubber, Phenolic, Ceramic, Styrene, Teflon - - 1. Coils: High Q - Coil Form Materials, L/D Ratio, Wire Gauge, Wire AC Resistance, Wire Spacing, Litz Wire - - 4. Diodes - Mineral Crystals, Germanium Diodes, Schottky Diodes - - 5. Impedance Matching Transformer: Specs, Sources - - 1. Phones: Crystal, High Impedance Magnetic, Balanced Armature - - 7. DXing: What to Expect - - ### Recent Meetings +**Thursday, June 14** Richard O'Neil make a presentation on "How to Make a Crystal Set" including circuits, variable capacitors, coils, diodes, impedance matching, phones, etc and displayed several completed crystal sets. + **Thursday, May 10** Members of the Montgomery Amateur Radio Club (MARC) Kevin Whipp, W3KDW, David W2LNX, and Vic WB2U, told us about their work experimenting with the Linksys WRT54GL, running HSMM-MESH™ software from [http://www.hsmm-mesh.org/](http://www.hsmm-mesh.org) -**Thursday, April 19** ARRL Chief Technology Officer Brennan Price, N4QX, reviewed the ITU 2012 World Radiocommunication Conference and the outlook for a new domestic allocation at 472-479 kHz. - ### Upcoming Events **June 23-24** ARRL Field Day [http://www.arrl.org](http://www.arrl.org)