| MRK Portable | ||
| Product Code PK | ||
| Options | ||
| Batteries | ||
| PKPA1X | High Capacity 1200 mAH | 19A149838P1 |
| PKPA1Y | Extra High Capacity 1700 mAH | 344A3278P1 |
| PKFH | High Capacity (IS) | 19A149838P2 |
| PKFE | Extra High Capacity (IS) | 344A3278P2 |
| PKPA5W | High Capacity (IS) 1200 mAH | Spare |
| PKPA5X | Extra High Capacity (IS) 1700 mAH | Spare |
| Med Capacity Battery | 344A3487P1 | |
| Antennas | ||
| PKNC1B | 136- 160 | Helical |
| PKNC1C | 150- 165 | Helical |
| PKNC1D | 160- 174 | Helical |
| PKNC1U | 403- 430 | Helical |
| PKNC1E | 440- 470 | Helical |
| PKNC1G | 470- 500 | Helical |
| PKNC1L | 403- 430 | Whip |
| PKNC1N | 440- 500 | Whip |
| PKNC1K | 806- 870 | Whip |
| PKNC1Z | 869- 941 | Whip |
| PKNC5K | 800 MHz | 1/2 Wave End Feed |
| Digital Voice (Aegis M-RK Only) | ||
| PKVE | VGE Encryption | |
| PKVS | DES Encryption | |
| Programmable Features | ||
| PKPL1X | ProScan | |
| PKPL5K | ProFile | |
| PKPL1Y | Priority System Scan | Requires ProScan |
| PKPL3Y | Status Message | |
| PKPL3X | Data | |
| PKPL7G | EDACS Security Key | |
| Cables | ||
| PKCF5R | Data Cable | |
| Speaker Mics, Audio Accys | ||
| PKAE3U | Speaker Mic | |
| PKAE3W | Speaker Mic | W/Emerg Button |
| PKAE3Y | Speaker Mic w/ Antenna | W/Emerg Button |
| PKAE3Z | Earpiece | |
| PKAE7T | Speaker Mic | Immersable |
| PKAE7U | Speaker Mic w/ Antenna - Straight Cord | Immersable |
| PKAE7V | Speaker Mic w/ Antenna - Coiled Cord | Immersable |
| PKAE7W | Speaker Mic | Immersable, Rugedized |
| PKAE7X | Speaker Mic w/ Antenna - Straight Cord | Immersable, Rugedized |
| PKAE7Y | Speaker Mic w/ Antenna - Coiled Cord | Immersable, Rugedized |
| OT-V2-10097 | Speaker Mic w/ Antenna | Coiled Cord |
| OT-V2-10061 | Speaker Mic | Industrial |
| OT-V2-10084 | Speaker Mic | Industrial Plus |
| OT-V1-10341 | Earphone Kit w/Cable and Conn | Black |
| OT-V1-10340 | Earphone Kit w/Cable and Conn | Biege |
| OT-V1-10345 | 2 Wire Palm Mic Kit | Black |
| OT-V1-10344 | 2 Wire Palm Mic Kit | Biege |
| OT-V1-10349 | 3 Wire Mini Lapel Mic Kit | Black |
| OT-V1-10348 | 3 Wire Mini Lapel Mic Kit | Biege |
| OT-V1-10067 | Ultra Lightweight Headset | Black |
| OT-V1-10071 | Over the head headset | Black |
| Carrying Accessories | ||
| PKHC5E | Swivel Mount Plate w/ Belt Loop | |
| PKHC7T | Swivel Mount Plate w/ Belt Loop | |
| PKHC5F | Leather Case For HiCap | MRK II |
| PKHC5G | Leather Case For ExHiCap | MRK II |
| PKHC5H | Leather Case For HiCap | MRK I |
| PKHC5J | Leather Case For ExHiCap | MRK I |
| PKHC5K | Leather Shoulder Strap | |
| PKHC1C | Belt Clip, Metal | |
| PKHC5Z | Belt Clip, Plastic | |
| Chargers | ||
| PKCH7N | Single Unit, Rapid | 120/230V |
| PKCH7P | Six Unit, Rapid | 120/230V |
| H2V04 | Vehicular Charger Enhanced Model | 344A4616P2 |
| H2V05 | Vehicular Charger Standard Model | 344A4616P1 |
| H2V04 Newer | Vehicular Charger Enhanced Model | BML 161 66/ 2 |
| H2V05 Newer | Vehicular Charger Standard Model | BML 161 66/ 1 |
| H2VP5E | Vehicular, Basic | BML16167/2 |
| H2VP4E | Vehicular, Enhanced | BML16167/12 |
| H2MA3H | MRK Scan Remote Control Unit | |
| H2MA3P | MRK System Remote Control Unit | |
| H2MK3E | Keycap Kit, SCAN | |
| H2MK3F | Keycap Kit, System | |
| Programming Options | ||
| TQ3370 | Interface Module Kit | |
| TQ3368 | Programming Cable | MRK/LPE200 |
| TQ3389 | Conventional Windows Software | |