Small, secure & powerful.

Hytera Z1p is an ultra-slim TETRA handheld radio with a full keypad. It was developed in complete correspondence with the open ETSI standard TETRA and combines compact form with outstanding radio properties.


  • Ultra-slim radio (only 23 mm) with transmitting power of 3 Watts
  • Secure TETRA encryption and tamper protection (Tamper Proof)
  • Large 1.8-inch color display, easy to read even in bright sunlight
  • Robust and waterproof: In accordance with MIL-STD-810 C/D/E/F/G and degree of protection IP67
  • Device interface for audio and data accessories, plug & play, platform for Java™ applications


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Electrical Power

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Battery Li-ion 1100 mAh (ROHS) X1ei / X1pi

Battery Li-ion 1400 mAh (ROHS) X1i Z1 Series Std Battery

Battery Li-ion 1800 mAh (ROHS) X1i Z1 Series Std Battery

Head Set dual muff with boom mic, noise cancelling, Heavy duty (RoHS)-Special Order

Bluetooth PTT for X1i Series


Compact design and high transmitting power
The Z1p from Hytera combines compact design with extensive TETRA functionality, integrated in a housing that is only 23 mm thick. Thanks to its small dimensions, this handheld radio is perfectly suited to concealed applications. In spite of its compact design, the Z1p transmits with a power of up to 3 Watts.

Dust- and waterproof to IP67
Even under harsh operating conditions Z1p boasts excellent features. The device fulfills the requirements of protection class IP67 and can be submerged in water at a depth of 1 meter for at least 30 minutes. The Z1p meets the requirements of the US-American MIL - STD - 810 C / D / E / F / G standard and passed the HALT tests (Highly Accelerated Life Test).

Extensive security functions
TETRA security features such as Air Interface Encryption and End-to-End encryption reliably protect the radio communication. The built-in protection against tampering (tamper-proof) protects stored TETRA algorithms/keys against direct attacks.

Intelligent antenna design
The integrated radio and GPS antenna provides high comfort and even better features. Both operating buttons of Z1p are separated from each other via the antenna so that operating errors are virtually excluded even with gloves or under poor light conditions.

Immediate and direct communication
The Z1p offers fast access to the TETRA mobile radio network and the services. It was developed according to the regulations of the ETSI TETRA standard and is therefore compatible with infrastructures and terminals from various manufacturers.

Various functions
Besides the voice and data communication, the Z1p offers many additional functions: GPS, encryption, programmable buttons, etc. In addition, the handheld mobile radio features a connection for expansions and accessories.


Operating mode

  • Trunked radio mode (TMO): Communication via the TETRA radio network (semi-duplex and duplex mode)
  • Direct mode (DMO): Direct communication between the radios (semi-duplex)
  • Support for DMO Repeater and TMO / DMO Gateway communication: Extended range for DMO communication
  • Operation as DMO Repeater*: Operating mode TETRA type 1A

Voice services 

  • Group calls
    - Group calls with defined, pre-emptive or emergency call priority
    - Dynamic Group Number Assignment (DGNA), broadcast call (group, TMO), Talking Party Identification in group call
  • Individual call
    - Individual call semi-duplex and duplex (TMO)
    - Individual call with defined, pre-emptive or emergency call priority
    - Calling Line Identification Presentation (CLIP)
    - Calls to telephone networks (PSTN / PABX) (TMO)
    - PSTN / PABX individual call full duplex and semi-duplex
    - DTMF
    - Calling Line Identification Presentation (CLIP)
  • Additional call services
    - Callout

Security functions

  • Authentication
  • Air Interface Encryption (TEA1, TEA2 *, TEA3, TEA4)
  • End-to-end encryption (E2EE)
  • TETRA security classes 1, 2, 3 – non-encrypted, static encryption (SCK), dynamic encryption (DCK/CCK)
  • Key distribution via air interface (OTAR)
  • Enable/Disable via air interface, temporary/permanent
  • Ambience Listening
  • Access control with PIN / PUK code
  • Protection against tampering (tamper-proof)*

Security functions for the user

  • Orange emergency key
  • Lone worker function
  • Tilt alarm
  • Silent alarm
  • Call barring and key lock
  • Configuration protection / configuration password
  • TX Inhibit (TXI)

Functions of the user interface

  • 18 programmable keys for direct access to individual functions (short keys) and 4-ways navigation key
  • Call log: Missed/answered calls, dialed numbers
  • Flexible dialing (e.g. direct dialing, redialing, dialing lists etc.)
  • Two microphones for semi-duplex and duplex calls
  • Wireless BT connection to audio and PTT devices with automatic search and recognition
  • Adjustable display brightness
  • Many international languages already available, can be upgraded
  • GPS positioning based on ETSI LIP or NMEA protocol
    - Completely programmable position updates
    - Transmission of position information in case of an emergency call
  • Clock synchronization via GPS / SAT, radio network or local time
  • PEI interface
  • Energy saving mode
  • Automatic cell re-selection without call interruption (handover)
  • Programming of selectable networks (TMO, DMO)
  • Programming of selectable gateways PSTN / PABX
  • Customizable alarm tones
  • Radio User Assignment (RUA)

Data / message services

  • Short data service (SDS) – types 1, 2, 3, 4 and TL
  • Concatenated SDS (Long SDS) and Flash SDS
  • Status message/ text message
  • Notification on new messages during calls
  • Packet Data Service (packet data, single-slot, multi-slot)
  • Java™ platform MIDP 2.0

The features marked with * are available in future versions of the Z1p.



General data
Frequency ranges
350 – 400 MHz / 380 – 430 MHz
410 – 470 MHz / 806 – 870 MHz
Dimensions (H × W × D)
120 × 58 × 23 mm / 4,7“ x 2,3“ x 0,9“
Weight (with battery)
approx. 260 g / 9,2 oz (with 1100 mAh)
approx. 270 g / 9,5 oz (with 1400 mAh)
approx. 290 g / 10,2 oz (with 1800 mAh)
Operating voltage
7,4 V
Battery (lithium-ion battery)
1400 mAh (standard battery),
1100 mAh or 1800 mAh (optional)
Battery service life (Battery service life)
(5-5-90 duty cycle)
> 13,5 hours (standard battery)
> 10,5 hours (with 1100 mAh)
> 17 hours (with 1800 mAh)
LCD color display
1.8 inch, 160 × 128 pixel, 65,000 colors
Call groups – TMO
Call groups – DMO
Phone book
512 entries
Group lists (used for scanning, scan lists)
64 (200 groups per list)
Ambient data
Operating temperature range
-25 °C to +65 °C / -13 °F to 149 °F
Storage temperature range
-40 °C to +85 °C / -40 °F to 185 °F
Relative humidity
ETS 300 019 (95 %)
Protection against dust and moisture
IEC60529, IP67
Shock and vibration resistance
MIL-STD-810 C / D / E / F / G
Radio characteristics
Channel spacing
25 kHz
Transmitting power
Up to 3 W (adjustable) / 
max. 1.8 W at 806 – 870 MHz
RF power control
4 steps of 5 dB
Receiver class
ETSI EN 392-2 / 396-2 class A
Static receiver sensitivity
-112 dBm (typical -116 dBm)
Dynamic receiver sensitivity
-103 dBm (typical -105 dBm)
Maximum audio power output
1 W
GPS data
≤ -148 dBm receiving sensitivity;
≤ -162 dBm signal tracking sensitivity
Time to first fix (TTFF) cold start-up
< 27 seconds
Time to first fix (TTFF) warm start
< 1 second
All technical indications were tested according to the corresponding standards. Subject to change on the basis of continuous development.


  • Antenna
  • Lithium-ion battery 1400 mAh
  • Power adapter
  • Dual charging station
  • Hand strap