The Motorola PR400 portable two-way radio has been discontinued. Many parts and accessories are still available for this radio. Please contact us to check on their availability and other compatible radio models to suit your needs.
Antennas
 | 8505816K26 UHF Heliflex Stubby Antenna, Black, Molded, 470‐512 MHz |
| HAD9742 Antenna VHF Stubby 146-162 MHz |
| HAD9743 Antenna 162-174 MHZ Stubby |
| NAD6502 Antenna VHF 146-174 MHz Whip |
 | NAE6522 Antenna UHF Stubby |
 | PMAE4016 UHF Whip Antenna, 403‐520 MHz |
Batteries
 | NNTN4497 Standard Li-Ion 1800mAh 7.5V |
 | NNTN4851 Battery NIMH 1400 mAh STD |
 | NNTN4852 NiMH FM Battery, 1300 mAh |
 | NNTN4970 Battery Li-ion 1600 mAh Slim |
| PMNN4072 Mag One NiMH, 1300 mAh, Battery |
 | PMNN4450 Li‐ion IP54 2900T Battery |
 | PMNN4458 Li‐ion MagOne 2075T Battery |
Carry Accessories
 | HLN6602 Universal Chest Pack with Radio Holder, Pen Holder and Velcro Secured Pouch Motorola Original Universal Chest Pack protects the radio and provides the freedom from holding it during standby communication mode. Universal Chest Pack fits virtually any radio. |
 | HLN8255 Belt Clip w/Spring (Black) |
 | HLN9701 Nylon Carry Case Short w/Belt Loop DTMF |
 | NTN5243 Adjustable, Black Nylon Carrying Strap Attaches to D-ring on cases. |
 | RLN4570 Break-Away Chest Pack All the features of the original Universal Chest Pack (HLN6602A) plus break-a-way tabs that allow the entire pack to be pulled off with approximately 10 lbs. of pressure. |
| RLN5383 Leather Carry Case w/Belt Clip |
| RLN5384 Leather Carry Case w/Swivel 2.5" |
 | RLN5385 Leather Carry Case w/Swivel 3" |
| RLN5496 Leather Carry Case (Hard) DTMF |
| RLN5497 Leather Carry Case (Hard) DTMF |
| RLN5498 Leather Carry Case (Hard) DTMF |
| RLN5640 Leather Carry Case Ltd DTMF |
| RLN5641 Leather Carry Case Ltd DTMF |
| RLN5642 Leather Carry Case DTMF |
 | RLN5644 Belt Clip 2" |
 | TDN9327 Portable Radio Hanger for door panels up to 2.75 inches Portable Radio Hanger - for door panels up to 2.75" (slides over and hangs from the door panel in vehicle). Radio Belt Clip is required for use. |
 | TDN9373 Portable Radio Hanger for door panels 2.75 to 3.25 inches. Portable Radio Hanger - for door panels from 2.75" to 3.25" (slides over and hangs from the door panel in vehicle). Radio Belt Clip is required for use. |
Chargers
 | WPLN4138 Rapid-rate Desktop Charger, 120 Volt Lightweight and compact, Rapid-rate Desktop Charger, 120 Volt Lightweight and compact, supports NiCd, NiMH, Li-ion. |
| WPLN4155 120 Volt ‐ 10 Hour Desktop Charger (for use with NNTN4496_R NiCd battery only) |
 | WPLN4161 Charger Multi Unit Rapid |
| PMLN7089 Travel Charger |
Earpices
 | 5080370E97 Replacement Rubber Eartips, Clear - Pack of 25 Pack of 25. For RLN6232A and RLN6241A. |
 | 5080384F72 Replacement Foam Plugs. Noise reduction = 24dB. Pack of 50. For RLN6230A and RLN6231A. |
 | BDN6720 Earpiece Flex Ear Rec w/GP300 Conn |
| HLN9132 Earbud |
| HMN9036 Earbud w/Mic, PTT & Clip |
 | HMN9727 Earpiece w/o Vol Control |
| HMN9752 Earpiece w/o Vol Control |
 | HMN9754 Surveillance Microphone (Two-Wire) |
| PMMN4001 Ultra-Light Earpiece w/Boom Mic |
 | Clear Comfortable Earpiece
The Clear Comfortable Earpiece forms to the inside of the ear and is perfect for low noise environments. It's made of easy-to-clean, chemically-inert hypo-allergenic material. |
| RLN5198 2-wire surveillance kit with clear comfortable acoustic tube, beige Surveillance accessories allow the user to privately receive communication with the earpiece and are ideal when environments require discreet communication |
| RLN5317 Comfort Earpiece w/Mic and PTT Beige |
 | RLN5318 Comfort Earpiece w/Mic and PTT Black |
 | RLN6230A Extreme Noise Kit. Includes 2 foam earplugs. For high-noise environments. Noise reduction = 24dB. Can be used with Clear Comfortable Earpieces, Black Extreme Noise Kits provide extra comfort and/or noise protection for users wearing surveillance accessories. Lightweight, translucent tube attaches to Motorola surveillance accessories to provide flexibility and comfort, which now includes a new quick disconnect adapter. The Quick Disconnect Adapter allows users, especially those in multiple shift operations, to easily remove or alternate acoustic tubes. Clothing clip prevents accessory from being pulled from the ear due to body movement or head rotation. For optimal performance, Extra Loud Earphones are recommended. |
| RLN6231 Extreme Noise Kit. Includes 2 foam earplugs. For high-noise environments. Noise reduction = 24dB. Can be used with Clear Comfortable Earpieces, Beige Extreme Noise Kits provide extra comfort and/or noise protection for users wearing surveillance accessories. Lightweight, translucent tube attaches to Motorola surveillance accessories to provide flexibility and comfort, which now includes a new quick disconnect adapter. The Quick Disconnect Adapter allows users, especially those in multiple shift operations, to easily remove or alternate acoustic tubes. Clothing clip prevents accessory from being pulled from the ear due to body movement or head rotation. For optimal performance, Extra Loud Earphones are recommended. |
 | RLN6232 Low Noise Kit - Clear Acoustic Tube Assembly. Includes 1 clear rubber eartip. For low-noise environments, does not provide hearing protection, Black Extreme Noise Kits provide extra comfort and/or noise protection for users wearing surveillance accessories. Lightweight, translucent tube attaches to Motorola surveillance accessories to provide flexibility and comfort, which now includes a new quick disconnect adapter. The Quick Disconnect Adapter allows users, especially those in multiple shift operations, to easily remove or alternate acoustic tubes. Clothing clip prevents accessory from being pulled from the ear due to body movement or head rotation. For optimal performance, Extra Loud Earphones are recommended. |
 | RLN6241 Low Noise Kit - Clear Acoustic Tube Assembly. Includes 1 clear rubber eartip. For low-noise environments, does not provide hearing protection, Beige Extreme Noise Kits provide extra comfort and/or noise protection for users wearing surveillance accessories. Lightweight, translucent tube attaches to Motorola surveillance accessories to provide flexibility and comfort, which now includes a new quick disconnect adapter. The Quick Disconnect Adapter allows users, especially those in multiple shift operations, to easily remove or alternate acoustic tubes. Clothing clip prevents accessory from being pulled from the ear due to body movement or head rotation. For optimal performance, Extra Loud Earphones are recommended. |
 | RLN6242 Quick Disconnect Acoustic Tube Replacement |
 | RLN6511 EP7 Sonic Defender, use with RLN4941 |
Headsets
| BDN6647 Medium Weight Single Muff Headset with Boom Microphone (PR400 ‐ Intrinsically Safe (FM)) |
| BDN6648 Heavy Duty Headset with Noise Cancelling Boom Microphone, behind‐the‐head (can be worn with hardhat) ‐ Noise Reduction Rating = 24dB |
 | HMN9013 Lightweight Single Muff Adjustable Headset with Swivel Boom Microphone (PR400 - Intrinsically Safe (FM) |
 | HMN9021 Headset Mid Tier |
 | HMN9022 Headset Under Helmet |
 | PMLN5003A Lightweight Temple Transducer Headset |
| PMLN5011 Temple Transducer Headset The PMLN5011 Temple Transducer Headset uses two bone vibration speakers for receiving, and a flexible boom microphone for transmitting. Unlike traditional headsets, the Temple Transducer allows the user's ears to be uncovered and completely free to hear surrounding environmental sounds while using the two-way portable radio. An in-line push-to-talk (PTT) button with clothing clip frees the user from holding the radio while communicating |
| REX4648 Replacement Windscreen Replacement Windscreen (for use with Boom Microphone) and Foam Ear Pad |
| RKN4090 Adapter Cable for Racing Headset |
| RLN5411 Headset Ultra-lightweight (Behind-the-Head) |
 | RMN4016 Headset Lightweight w/Boom Mic |
 | RMN5015 Racing Headset - Same headset worn by pit crews on the CART racing circuit. Heavy Duty, behind - the - head (can be worn with hardhat) Headset with Noise Cancelling Swivel Boom Microphone. Noise Reduction Rating = 24dB (adapter cable required and sold separately) |
Remote Speaker Mics
 | PMMN4013 Remote Speaker Mic w/Coil Cord and Swivel Clip Remote Speaker Microphone with Coil Cord and Swivel Clip |
 | PMMN4029 Remote Speaker Microphone with IP57 Rating |
General Accessories
 | RLN5500 Accessory Retainer Clip |
Mag One Audio Accessories
 | PMLN4442 Mag One Earbud with MIC/PTT/VOX Switch |
 | PMLN4443 Mag One Ear Receiver with MIC/PTT/VOX Switch |
 | PMLN4444 Mag One Earset Boom Microphone with PTT/VOX |
 | PMLN4445 Mag One Headset with PTT/VOX Switch |
 | PMMN4008 Mag One Remote Speaker Microphone |