Coaxial Adaptor

1 radio: remote data 13.8vdc 370-520mhz p/n er450(trio datacom er450)ea 10
2 convertor; dc-dc 28v 100w p/n v28c24h100bl(victor v28c24h100bl)no.4
3 coil antenna; mobile load 450-470mhz p/n b4502n(laird technologies emi b4502n) ea 5
4 coil antenna; mobile load 66-174mhz p/n b66(laird technologies emi b66) ea6
5 connector; 4pin socket female cable mount gold plating p/n 851-06rc8-4s50(souriau 851-06rc8-4$50) no.70
6 connector; 4pin plug square flange recepptacles not accepting back shells p/n