 | KRA-24M 800 MHz Whip Antenna 1/4 wave end feed |
 | KRA-32K 700/800 MHz Whip Antenna |
| KRA-36 700/800 MHz Stubby Antenna |
 | KRA-38K 800/900 MHz Whip Antenna |
 | KBP-5 AA Alkaline Refillable Battery Pack (6 AA; 9V) cells not included |
| KMB-16 Six Unit Charger Adapter for the KSC-16/20/24/25/25L chargers (chargers not included) |
| KMB-23 Six Unit Charger Adapter for the KSC-16/20/24/25/25L/32 chargers (chargers not included) |
 | KNB-55L 1480 mAh, Li-ion battery - requires KSC-25SK/25LSK/256K/256AK charger |
 | KNB-56N 1400 mAh, Ni-MH battery |
 | KNB-57LAM 2000 mAh, Li-ion battery |
 | KNB-68LC 2000 mAh, Li-ion battery - requires KSC-25SK/25LSK/256K/256AK charger [Intrinsically Safe Option] |
 | KSC-256AK Rapid-rate 6-Unit charger for KNB-26N/55L/56N/57L/57LAM/68LC/78LM/79LCM |
 | KSC-25LSK 100~240 volt rapid rate single unit charger for KNB-40LC(V)/55L/57L/57LAM/68LC Li-ion Battery |
| KSC-25SK 110 volt Rapid-rate single-unit charger for KNB-26N/40LC(V)/55L/56N/57L/57LAM/68LC |
| KVC-23 Rapid-rate DC vehicular charger for TK-5x10/5x20, NX-5x00/x00/x10/x20, TK-x180, TK-x170, & TK-x360 portables with Lithium Ion/Lithium Polymer/NiMH packs only |
| KVC-4 Vehicular charger adapter for the KSC-16/18/20/24/25SK chargers (chargers not included) *KSC-25LSK is not compatible with KVC-4. |
 | KBH-12 Spring action belt clip |
| KBH-13DS Leather swivel belt loop with portable D-Ring attachment |
| KLH-179K3 Heavy-Duty Leather Case w/Swivel Belt Loop for NX-220K3/320K3/K6/420K3 (Full Keypad) |
| KLH-180K3 Nylon carrying case for NX-220K3/320K3/K6/420K3 (Full Keypad) |
 | KEP-2 2.5mm earphone kit for KMC-17/45D Speaker Mic |
 | KHS-10D-BH Heavy-duty behind-the-headset w/noise canceling boom mic & in-line PTT |
| KHS-10D-OH Heavy-duty over-the-headset w/noise canceling boom mic & in-line PTT |
| KHS-22 Behind-the-Head Headset with flexible boom mic and in-line PTT single ear |
 | KHS-26 Clip Mic w/earphone |
 | KHS-27A D-Ring Ear Hanger w/PTT & Mic |
| KHS-31C C-Ring Ear Hanger w/PTT & Mic |
 | KHS-7 Single muff headset w/boom mic |
| KHS-7A Lt. Wt Single muff headset w/boom mic & in-line PTT |
 | KHS-8BL Two-Wire palm mic w/earphone (black) |
 | KHS-9BL Three-Wire lapel mic w/earphone (black) |
| KMC-21 Compact speaker microphone |
 | KMC-45D MIL-SPEC, IP54/55 Speaker microphone (Built-in 2.5mm miniature earphone jack) |
 | KMC-48GPS GPS Speaker Microphone |
