| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | MGA-637P8-BLKG | IC AMP LNA GAAS MMIC 8DFNRF Amplifier IC CDMA, GSM, TDMA, WCDMA 450MHz ~ 1.5GHz 8-DFN (2x2) | Broadcom Limited |
| 3 | HMC452ST89E | IC MMIC AMP HBT 1W SOT-89RF Amplifier IC General Purpose 400MHz ~ 2.2GHz | Analog Devices Inc. |
| 4 | SR131A00 | RELAY SAFETY DPST 1.5A 24VSafety Relay DPST-NO (2 Form A) DIN Rail | Omron Automation and Safety |
| 5 | AGQ21T2H | RELAY GEN PURPOSE DPDT 2A 2.4VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 6 | TX2SA-24V-Z | RELAY TELECOM DPDT 2A 24VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 7 | 2-1462039-8 | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 8 | G6S-2G DC12 | RELAY TELECOM DPDT 2A 12VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 9 | HC4-SS-K | SOCKET SLD TAB W/CLIP HC4 RELAYRelay Socket Panel Mount | Panasonic Electric Works |