Reflect information from bug reports #129 and #130 pending VNA tests.

hardware/billofmat/dscomm-bill_mc.csv

@@ -52,7 +52,7 @@
 51;"SW1,SW2";"4.2x3.2mm";2;"SW_SPST";"C&K Components, LLC.";"PTS810SJK250SMTRLFS";"29380278";"CKN10503CT-ND";"https://www.digikey.com/en/products/detail/c-k/PTS810-SJK-250-SMTR-LFS/4176611";0.54;;
 52;"AE2";"U.FL_3x3.1mm";1;"Antenna_UFL";"Hirose Electric Co., Ltd.";"U.FL-R-SMT-1(10)";"42409530";"H11891CT-ND";"https://www.digikey.com/en/products/detail/hirose-electric-co-ltd/U-FL-R-SMT-1-10/2391570";1.04;;
 53;"AE4";"SMA";1;"Antenna_SMA";"Samtec, Inc.";"SMA-J-P-H-ST-EM1";"10530474";"SAM8857-ND";"https://www.digikey.com/en/products/detail/samtec-inc/SMA-J-P-H-ST-EM1/2602450";3.54;;
-54;"AE5";"Chip";1;"Antenna_Chip";"Johanson Technology Inc.";"0868AT43A0020E";"12613845";"712-1399-1-ND";"https://www.digikey.com/en/products/detail/johanson-technology-inc/0868AT43A0020E/1833756";0.72;;
+54;"AE5";"Chip";1;"Antenna_Chip";"Johanson Technology Inc.";"0868AT43A0020E";"12613845";"712-1399-1-ND";"https://www.digikey.com/en/products/detail/johanson-technology-inc/0868AT43A0020E/1833756";0.72;"Consider the alternate part Pulse Larsen W3320";
 55;"AE6";"SMA";1;"Antenna_SMA";"Molex, LLC";"732511153";"83499118";;"https://www.avnet.com/shop/emea/products/molex/73251-1153-3074457345635090388/";;"Generally unavailable";
 56;"AE7";"SMA";1;"Antenna_SMA";"Amphenol Corporation";"132289";"50123629";"ACX1426-ND";"https://www.digikey.com/en/products/detail/amphenol-rf/132289/1989875";5.46;;
 57;"BT1";"1x2032";1;"Battery_Cell";"Keystone Electronics Corporation";"3002";"71474";"36-3002-ND";"https://www.digikey.com/en/products/detail/keystone-electronics/3002/227444";0.44;;