What is the Kenwood NX-P1300NUK?
The Kenwood NX-P1300NUK is a 5-watt, 16-channel, UHF two-way radio that supports both NXDN digital and analog operation. It covers UHF frequencies and is designed for business teams in warehouses, manufacturing plants, construction sites, and large facilities requiring reliable, flexible communication. It weighs 9.88 oz with the included KNB-45L battery and delivers up to 11 hours of battery life.
The NX-P1300NUK operates in analog, NXDN digital, or Mixed (dual) mode across up to 4 zones and 16 channels per zone. It features voice-guided self-programming, programmable side buttons, VOX hands-free operation, and is built to withstand an operating temperature range of −22°F to +140°F.
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Product Page by Kristin Wood, a two-way radio consultant @ Tech Wholesale | Last Updated: June 2026
Technical Specifications
What's Included
- Kenwood NX-P1300NUK UHF radio
- KNB-45L battery pack
- Belt clip (M3 × 8 mm screws included)
- Speaker/microphone jack cap with securing screw
- Antenna
- User manual
NX-P1300NUK Key Features
Digital & analog flexibility
NXDN digital + analog in one radio
The NX-P1300NUK operates in analog, NXDN digital, or Mixed (dual) mode. In Mixed mode, the radio listens for both analog and digital signals simultaneously, allowing teams to transition to digital without replacing every radio at once.
4 zones × 16 channels
Up to 64 channel configurations (4 zones × 16 channels per zone) let you segment communication by department, floor, or function—without carrying multiple radios.
NXDN RAN signaling
Radio Access Numbers (RAN 0–63) filter out calls from other teams sharing the same frequency. Your squelch only opens for calls with a matching RAN—similar to CTCSS tones in analog, but in the digital domain.
Group Call and Individual Reply
Send calls to an entire group via the Reserved Group ID or respond directly to a specific caller with the Individual Reply function. Enables private one-on-one response after receiving a group call without switching channels manually.
Transmit power & coverage
5 watts / 4 watts / 1 watt selectable output
Three transmit power levels (High 5 W, Medium 4 W, Low 1 W) give you range control on a per-channel basis. Use high power for outdoor yard coverage and low power for close-quarters indoor communication to reduce battery drain.
UHF frequency band
UHF signals penetrate walls, floors, and structural materials more effectively than VHF—well-suited to multi-story buildings, warehouses with metal racking, and industrial facilities with dense infrastructure.
Audio & communication
1-watt internal speaker
The 1 W / 12 Ω internal speaker delivers loud, clear audio in high-noise environments. A 500 mW external output supports optional speaker-microphone accessories for even greater volume when needed.
VOX hands-free operation
Voice-activated transmission (VOX) enables hands-free communication with an optional headset. VOX gain is adjustable across 10 sensitivity levels. Semi-VOX mode is also available for environments with background noise that might trigger false transmissions.
Voice-guided operation
The radio announces zone numbers, channel numbers, and function changes by voice—removing the need to look at the radio. Announces settings for encryption, scrambler, home channel, button lock, scan, and more.
Calling Alert
Sends an alert tone to notify a team member before speaking—useful in environments where a radio resting in a holder might not be immediately noticed.
Privacy & security
QT/DQT interference filtering (analog)
45 QT (CTCSS) tones and 174 DQT (DCS) codes prevent your team from hearing calls from other businesses on shared UHF frequencies. Both TX and RX signaling must match for squelch to open.
Voice scrambler (analog) and encryption (NXDN)
Voice Scrambler in analog mode garbles audio to unintended listeners. NXDN Encryption provides enhanced communications security in digital mode. Encryption requires dealer configuration. Both are assignable via the programmable side buttons.
Super Lock
Super Lock prevents accidental zone or channel changes. When active, the selector knob is ignored for zone/channel switching. PTT, volume, monitor, and squelch functions continue to operate normally.
Programming & configuration
On-radio self-programming (no PC required)
Frequency, QT/DQT, RAN, channel type, TX mode, and TX power can all be configured directly from the radio without programming software or a computer. Enter self-programming mode by holding Side 1 + PTT during power-on.
Programmable Side 1 & Side 2 buttons
Both side buttons are user-configurable from a list of 18 functions including scan, monitor, home channel, button lock, low power, scrambler/encryption, zone navigation, and more. Default configuration assigns Zone Up and Zone Down to long-press.
Compatible with Kenwood analog fleet
Zones 1 and 2 of the NX-P1300NUK are pre-configured for analog compatibility with the NX-P1300AU, NX-P1302AU, NX-340 (Analog Mode), and TK-3402U. Zone 4 defaults are compatible with the NX-P500 in digital mode.
Battery & durability
11-hour battery life
The included KNB-45L battery provides 11 hours of operation at the standard 5/5/90 duty cycle—adequate coverage for a full shift in most deployment scenarios.
Wide operating temperature range
Rated for −30°C to +60°C (−22°F to +140°F), the NX-P1300NUK operates in cold storage facilities, outdoor worksites, and high-temperature industrial environments.
Time-out timer (TOT)
A built-in 60-second time-out timer (default; dealer-adjustable) stops transmission if the PTT is held continuously. Prevents dead batteries from accidental key-downs and keeps channels clear for other team members.
Who Is This Radio For?
The NX-P1300NUK is designed for business operations that need reliable UHF communication across large or complex facilities, with the flexibility to run digital and analog radios side-by-side during a fleet upgrade.
1. Warehouses and Distribution Centers
Metal racking, concrete floors, and large open spaces are demanding environments for radio communication. UHF signals handle these conditions well, and 5 watts of output power provides coverage across wide footprints. The 4-zone / 16-channel structure lets managers separate forklift operators, receiving dock staff, and supervisors onto different channels without purchasing separate radios for each group.
2. Manufacturing and Industrial Facilities
High ambient noise in manufacturing environments benefits from the radio's loud internal speaker (1 W / 12 Ω) and optional speaker-microphone accessories. The time-out timer protects channels in environments where a radio could be accidentally activated. VOX hands-free capability supports operators who cannot hold a PTT while working machinery.
3. Teams Upgrading from Analog to Digital
The NX-P1300NUK's Mixed mode operation allows a team to run NXDN digital and analog radios simultaneously on the same channel. This means you can introduce digital radios gradually—keeping older NX-P1300AU, NX-340, or TK-3402U units in service while phasing them out—without creating communication gaps during the transition.
4. Construction and Outdoor Job Sites
An operating range of −30°C to +60°C covers the temperature extremes of seasonal outdoor work. The selectable low transmit power setting lets on-site teams conserve battery when working in close proximity, while full 5-watt power is available for long-range coordination across a job site.
5. Security Operations
The NXDN Individual Reply function allows a security officer to respond directly and privately to the specific caller who initiated a group call—without broadcasting the response to the entire team. Encryption (dealer-enabled) adds an additional layer of communications security for sensitive operations.
Frequently Asked Questions
Can the NX-P1300NUK communicate with our existing analog radios?
Yes, in analog mode. The NX-P1300NUK is pre-configured for analog compatibility with the Kenwood NX-P1300AU, NX-P1302AU, NX-340 (Analog Mode), and TK-3402U on Zones 1 and 2. As long as both radios are set to the same frequency and matching QT/DQT code, they will communicate.
In Mixed (dual) mode, the NX-P1300NUK can simultaneously receive both analog and digital transmissions on the same channel—so an analog radio and an NXDN radio can both reach the NX-P1300NUK operator at the same time.
It will not communicate with VHF radios, MURS radios, or digital-only protocols outside of NXDN.
How do I program the NX-P1300NUK without a computer?
The NX-P1300NUK includes a built-in self-programming mode that does not require a PC or programming software. To enter self-programming mode:
With the radio powered off, press and hold the Side 1 button and PTT switch while turning the radio on. Hold until the LED lights yellow and the radio announces “Self.” Release both buttons.
From there, voice prompts guide you through Zone Selection and Channel Setup, including frequency table selection, QT/DQT or RAN assignment, channel type (Analog / NXDN / Mixed), TX mode, and TX power level. Changes take effect after powering off and on again.
For full programming instructions, refer to the Kenwood NX-P1300NU product page and the included user manual (B5A-3583-00_EN).
What is NXDN and how does it compare to analog?
NXDN is a digital radio protocol developed by Kenwood and Icom. Compared to analog operation, NXDN provides cleaner audio quality (especially at the edges of range), tighter channel spacing (6.25 kHz), and enhanced privacy features including RAN signaling and optional encryption.
In analog mode, call privacy is managed with QT (CTCSS) tones and DQT (DCS) codes, which filter out unwanted calls but do not prevent a determined listener from hearing your transmissions. NXDN encryption (available via dealer programming) encrypts voice data for stronger security.
The NX-P1300NUK’s Mixed mode allows the radio to receive both analog and digital calls simultaneously on a single channel, which is useful during a transition period when your fleet contains both older analog and newer digital radios.
What is the actual battery life, and can the battery be replaced?
Kenwood rates the included KNB-45L battery at 11 hours at the standard 5/5/90 duty cycle (5% transmit, 5% receive, 90% standby). In high-transmit environments, real-world runtime will be shorter.
The battery pack is user-replaceable. To remove it, lift the safety catch on the base of the radio and press the release latch, then pull the battery pack away from the transceiver. Replacement KNB-45L batteries are available separately.
Can I use the NX-P1300NUK hands-free?
Yes. The NX-P1300NUK supports VOX (Voice Operated Transmission) and Semi-VOX modes with an optional compatible headset connected to the speaker/microphone jacks. VOX sensitivity is adjustable from level 1 (least sensitive) to level 10 (most sensitive).
Note that the VOX function does not activate unless a headset is connected to the radio’s accessory terminal. The radio is not fully water-resistant when a speaker/microphone or headset is attached.
VOX must be enabled via the VOX Function Setup mode (press and hold Side 1 during power-on with headset connected). The feature can also be enabled or locked by a dealer.
How does the Super Lock function work?
Super Lock prevents accidental zone or channel changes by disabling the selector knob for zone/channel switching. To activate it, press and hold the button programmed with the Super Lock function for 4 seconds.
While Super Lock is active, PTT, volume control, Calling Alert, Squelch Off, Monitor, and Monitor Momentary functions continue to operate normally. Programming modes (Self-programming, Channel Confirmation, Button Function Programming, and All Reset) are not accessible while Super Lock is engaged.
To deactivate Super Lock, power off the radio, then press and hold PTT + Side 2 while powering on. Once the LED lights yellow, release both buttons within 2 seconds.
