Radio Set Hx Prc 6020 Technical Data ((top)) May 2026
Radio Set HX PRC 6020 Technical Data
The Radio Set HX PRC 6020 is a tactical radio communication system used by military forces and government agencies. Here are the technical details of the system:
Overview
The PRC 6020 is a HF (High Frequency) radio set that provides secure and reliable communication over long distances. It is part of the HX radio family, which is designed to meet the communication needs of modern military forces.
Key Features
- Frequency range: 1.5 MHz to 30 MHz
- Modulation: Amplitude Shift Keying (ASK) and Frequency Shift Keying (FSK)
- Transmitter power: 100 watts
- Receiver sensitivity: -128 dBm
- Antenna: Whip antenna or tactical antenna
- Operating modes: simplex, semi-duplex, and duplex
- Security features: encryption, authentication, and transmission security
Technical Specifications
- Transmitter
- Frequency stability: ± 10 ppm
- Output power: 100 watts
- Modulation: ASK and FSK
- Waveform: Single sideband (SSB) and amplitude modulated (AM) voice
- Receiver
- Frequency stability: ± 10 ppm
- Sensitivity: -128 dBm
- Selectivity: 3 kHz and 6 kHz
- Noise figure: 6 dB
- Antenna
- Whip antenna: 1.5 to 10 meters long
- Tactical antenna: compact, tunable antenna
- Power Supply
- Voltage: 22-30 VDC
- Current consumption: 20-30 A
- Environmental
- Operating temperature: -20°C to +55°C
- Humidity: 95% at 40°C
Dimensions and Weight
- Transceiver: 240 x 120 x 50 mm, 3.5 kg
- Antenna: whip antenna 1.5 to 10 meters long, tactical antenna compact
Additional Information
The PRC 6020 radio set is designed to operate in a variety of environments, including military and government applications. It provides reliable and secure communication over long distances and is compatible with various encryption systems.
References
- Manufacturer's documentation
- Military technical publications
- Government communication standards
Note that the technical data provided is for general information purposes only and may not reflect the exact specifications of a particular radio set. If you need more detailed or up-to-date information, please consult the manufacturer's documentation or relevant government publications.
Connectors (Rear Panel):
- Antenna (BNC)
- DC Power Input (2-pin locking military circular)
- Audio/Data Accessory (15-pin D-sub, waterproof)
- Handset Port (RJ-45 style with latching mechanism)
Power Management: The Unsung Hero
A manpack radio is only useful if it lasts through a patrol. The PRC 6020 uses a smart Lithium-Ion battery pack (7.2V, 156 Wh) with a built-in fuel gauge. Typical mission duration:
- 10W voice (5/5/90 cycle): 24 hours.
- Continuous high-power data (1 Mbps): 8 hours.
The radio also features automatic power control – it constantly measures the minimum power needed to maintain link quality, saving battery life and reducing RF signature.
2. Embeddable Encryption
Unlike older systems that required an external encryption box (like the Clansman system's various external secure units), the PRC-6020 integrated secure voice modules directly. This reduced the bulk on the soldier's chest and minimized cable failures in the field.
4. Data Capabilities
The PRC-6020 was not just a voice radio; it was a data node. It supported tactical data systems, allowing for the transmission of map overlays, orders, and situation reports digitally, speeding up the "OODA loop" (Observe, Orient, Decide, Act) for commanders.
Variants and System Composition
The "HX PRC 6020" is actually the core manpack unit. The complete system includes:
- HX 6010: The handheld version (lower power, no GPS, smaller form factor).
- HX 6030: The vehicular amplifier/docking station (provides 50W output and intercom integration).
- HX 6050: The base station version for command posts.
The Backbone of British Comms: Diving into the Technical Data of the Radio Set Hx PRC-6020
In the world of military telecommunications, few names carry as much weight as Racal. Throughout the Cold War and into the early 21st century, their "Jaguar" series of radios became the standard by which tactical VHF communications were measured. Among these legendary sets is the Radio Set Hx PRC-6020.
While often overshadowed in public perception by its successor, the Bowman system, the PRC-6020 remains a marvel of late-Cold War engineering. Designed for the British Army and exported to allied nations, this man-pack radio was built to survive the harshest environments while delivering secure, frequency-hopping voice and data.
Today, we are cracking open the technical manual to look at the data that made the PRC-6020 a workhorse of the battlefield.
Radio Set Hx PRC-6020 — Technical Chronicle
Overview
- The PRC-6020 is a compact VHF/UHF manpack radio designed for tactical voice and data communications, optimized for handheld and vehicle use with secure options and modular accessories.
Key technical specifications
- Frequency range: 30–512 MHz (VHF 30–88, 118–174; UHF 225–512) — multi-band coverage for air, ground, and tactical nets.
- Modes: FM analog voice, digital narrowband voice, optional data (low-rate telemetry/packet).
- Channel spacing: 12.5 kHz standard (programmable for 25 kHz legacy compatibility).
- TX power: 0.5–5 W (adjustable power output settings: low/medium/high) for range/persistence trade-offs.
- RX sensitivity: typically around –115 to –118 dBm at 12 dB SINAD (varies by band and filter settings).
- Selectivity/intermediate filters: IF filtering with optional narrowband digital filters to reduce adjacent-channel interference.
- Encryption: optional AES-based COMSEC module (tamper-resistant plug-in cryptographic unit).
- Antenna: detachable whip or compact multiband antenna via BNC/TNC or MIL-spec connector.
- Power: rechargeable Li-ion battery pack (nominal 7.4–14.8 V depending on battery), external DC input for vehicle power (11–32 V DC with internal regulator).
- Battery life: ~6–14 hours typical depending on duty cycle and transmit power; low-power/power-save modes extend standby time.
- Size & weight: lightweight manpack form factor ~1.0–2.0 kg (with battery) and compact dimensions for sling/vest mounting.
- Environmental: MIL-STD-810 rated for shock, vibration, humidity, and temperature extremes (operational roughly –30°C to +60°C).
- Water/dust ingress: sealed to an IP54–IP67 range depending on specific manufacturing variant and gaskets.
- Interfaces: front-panel keypad and display, headset/handset audio jack, external data port (RS-232/USB or MIL connector) for programming and data modem, vehicle mounting bracket.
- Antenna tuning: internal antenna matching network or optional external ATU for efficient multiband operation.
- NATO interoperability: standard nets, squelch, and audio signaling compatible with legacy voice protocols (CTCSS/DTMF optional).
Functional features
- Frequency hopping: optional FHSS module for anti-jamming and low-probability-of-intercept communications.
- Automatic squelch and noise blanking for improved receive quality in noisy RF environments.
- Scan and priority channel facilities for monitoring multiple nets.
- Programmable memory banks (dozens to hundreds of channels) with alphanumeric labels.
- Over-the-air rekeying (OTAR) and remote management where supported by COMSEC module.
- GPS integration: optional receiver/antenna input for position reporting and time synchronization.
- Firmware: field-upgradable via secure bootloader and physical programming cable.
Performance and operational considerations
- Range: line-of-sight VHF/UHF ranges typically 1–10+ km depending on terrain, antenna height, power, and environment; use elevated positions for maximum LOS.
- Urban environments: expect range reduction from multipath and building attenuation; use repeaters where available.
- Battery vs transmit duty: transmitting consumes most power — reduce TX power and use short transmissions to conserve battery life.
- Interference mitigation: use narrow filtering, proper antenna placement, and frequency planning to avoid adjacent-channel and intermodulation problems.
Practical tips (field and maintenance)
- Antenna care: always use the correct antenna for the band; inspect connectors and O-rings; replace damaged whips to prevent SWR issues.
- Battery management: cycle batteries periodically; store at ~50% charge in cool conditions; avoid full-discharge deep cycles to maximize Li-ion lifespan.
- Firmware/provisioning: keep firmware and cryptographic keys updated via secure procedures; test updates on a spare unit first.
- Encryption hygiene: carry spare COMSEC modules and maintain secure key-handling logs; use OTAR where possible to minimize physical key distribution.
- Mounting: secure the radio with vibration-damping mounts in vehicles to reduce mechanical stress and maintain connector integrity.
- Heat management: avoid prolonged high-power TX in hot environments; allow cooling periods to protect power amplifier and battery.
- Antenna tuning: verify SWR after antenna changes; use an inline ATU if operating across wide bands to protect the transmitter.
- RF grounding: bond vehicle or mast to common ground to reduce stray RF currents and improve performance.
- Audio clarity: use shielded headset cables and verify PTT wiring; enable noise-canceling headset modules in high-noise settings.
- Preventative maintenance: clean connectors, check seals, and run periodic self-tests; replace gaskets and batteries on a schedule.
Troubleshooting quick guide
- No transmit: check battery, external power, TX inhibit settings, and antenna SWR; verify PTT and COMSEC state.
- Poor receive: confirm frequency, squelch, filtering, antenna connection, and check for local RF noise sources.
- Intermittent audio: inspect headset jack, check wiring, and ensure firmware knob/button contacts are free of corrosion.
- Overheating: reduce TX duty cycle, lower power setting, and verify ventilation/airflow around the unit.
Suggested accessories
- Spare battery packs and fast charger.
- MIL-spec headset with boom mic and PTT.
- Vehicle power lead with noise suppression and quick-disconnect mount.
- External ATU or broadband multiband antenna.
- Rugged carry case and shock-absorbing bracket.
- Programming cable and USB adapter for field updates.
- COMSEC modules and key loading devices (if using encryption).
Compact maintenance checklist
- Weekly: visual inspection, battery state, antenna connection.
- Monthly: run self-test diagnostics, clean connectors, verify firmware revision.
- Every 6–12 months: battery capacity test and replacement as needed, gasket replacement, full functional test under load.
If you want, I can:
- Produce a one-page printable datasheet summarizing specs and quick-check procedures.
- Create step-by-step battery swap and firmware-update instructions for your exact PRC-6020 serial/model variant.
The Radio Set HX PRC-6020 (often part of the Tadiran HF-6000 series) is a combat-proven, multi-adaptive high-frequency (HF) manpack radio designed for reliable voice and data communications in tactical environments. General Overview
The PRC-6020 is a tactical HF manpack that delivers secure communications on the modern battlefield. It is a software-defined radio (SDR) capable of operating in several configurations, including backpack (PRC), vehicular (VRC), and fixed-station (GRC) setups. Core Technical Specifications Specification Frequency Range 1.5 MHz to 29.9999 MHz Channels 2,850,000 at 10 Hz spacing Output Power Selectable: 5W, 10W, or 20W Modulation Modes USB (Upper Side Band), LSB (Lower Side Band), AM Receiver Sensitivity -110 dBm (for 10 dB SINAD) Data Rate Up to 4800 bps Operating Temperature -40°C to +65°C Operational Modes & Networking
Automatic Link Establishment (ALE): Supports standard MIL-STD-188-141A ALE and Tadiran’s proprietary "AUTOCALL" for rapid connection setup (2.5 to 4.5 seconds).
Operating Types: Fixed Operating Frequency (FOF), Dual-frequency simplex (DFS), and Frequency Hopping for enhanced electronic counter-countermeasures (ECCM).
Message Transmission (FLASH): Capable of transmitting up to 1,000 preformatted or coded messages through a mini data terminal. Security and ECCM
Encryption: Features COMSEC with digital encryption for voice, data, and burst communications.
Frequency Hopping: Optional full-band and sub-band frequency hopping to ensure reliable operation in jammed environments.
Emergency Deletion: Includes a "Zeroize" function for the emergency deletion of sensitive parameters and cryptographic keys. Physical Characteristics & Power
Weight: Approximately 5.2 kg to 5.5 kg including the battery.
Dimensions: Approximately 360 x 255 x 100 mm (including battery). Battery Options:
Primary: 12V, 15Ah Lithium Sulphur Dioxide (LiSO2) non-rechargeable packs from manufacturers like Bharat Electronics Limited (BEL). Radio Set Hx Prc 6020 Technical Data
Logic Backup: Uses standard CR2032 coin-type lithium batteries for logic memory.
Durability: Complies with MIL-STD-810 E/F for shock, vibration, and immersion (fully immersible to 1m). PRC-6020 Radio Set Technical Overview | PDF - Scribd
The Radio Set HX PRC-6020 (part of the Tadiran HF-6000 series) is a tactical HF manpack radio designed for reliable voice and data communications in modern battlefield environments. Core Technical Specifications Frequency Range: 1.5000 to 29.9999 MHz. Channel Capacity: 2,850,000 channels with a 10 Hz interval. Preset Channels: 100 programmable channels. Output Power: Selectable levels of 5W, 10W, or 20W. Modulation Modes: USB, LSB, and AM. Data Rates: Supports data transmission up to 4800 bit/s. Operational Features
Modes of Operation: Includes Fixed Operating Frequency (FOF), Dual-Frequency Simplex (DFS), and Frequency Hopping for ECCM.
Link Establishment: Features "AUTOCALL" (basic ALE) and optional MIL-STD-188-141A ALE.
Selective Calling: Allows communication with individual stations or specific groups.
Digital Squelch: Utilizes digital FSK coding to minimize false alarms (less than one per hour).
Emergency Features: Includes an emergency deletion function for sensitive parameters. Physical & Power Data
Weight: Less than 5.5 kg including the battery (excluding accessories).
Dimensions: Approximately 360 x 255 x 100 mm or less with battery attached.
Power Source: Typically powered by a 12V 15Ah Lithium Sulphur Dioxide (LiSO2) battery pack.
Environmental Standards: Compliant with MIL-STD-810 E/F for ruggedness and MIL-STD-461/2 for EMI/EMC. Operating Temperature: Rated for -40°C to +65°C. Standard Components Commonly used internal components and hardware include:
Main Logic: Xilinx XC3042A FPGA and dedicated PGA circuits for signal processing.
Accessories: Standard handset (often H-250 type), battery box, and various antennas for manpack or vehicular use. HF man-pack radio 20 W (PRC-6020GV)
Technical Deep Dive: The HX PRC-6020 HF Man-pack Radio In the world of tactical communications, reliability in the HF (High Frequency) band is paramount. The HX PRC-6020
, often associated with systems like the Tadiran HF-6000 by Elbit Systems, is a combat-proven man-pack radio designed to deliver secure voice and data communication across the modern battlefield.
Whether you are managing remote field operations or researching military-grade hardware, here is the essential technical data for the HX PRC-6020 Core Technical Specifications HX PRC-6020
is engineered for high-performance long-range communication, utilizing the HF spectrum to overcome line-of-sight limitations. Specification Frequency Range 1.5000 to 29.99999 MHz Channels 2,850,000 (10 Hz spacing) Power Output Selectable 5W, 10W, or 20W Modulation Modes USB, LSB, AM Data Rate Up to 4800 bit/s Sensitivity -110 dBm (10 dB SINAD) Key Features & Operational Modes Beyond standard voice transmission, the
incorporates several advanced features to ensure connectivity in contested environments: Radio Set HX PRC 6020 Technical Data The
Automatic Link Establishment (ALE): Supports MIL-STD-188-141A ALE and "AutoCall" for rapid, automated connection setup.
ECCM & COMSEC: Includes frequency hopping and digital encryption to protect against jamming and interception.
Physical Portability: The unit is designed as a man-pack weighing less than 5.5 kg (including battery) with dimensions roughly around 360x255x100 mm.
Advanced Internal Logic: Utilizes high-end components such as a Xilinx FPGA (specifically XC3042A) for signal processing and logic circuitry. Power and Environmental Durability
Military operations demand hardware that survives extreme conditions. The
is typically powered by specialized battery packs like the 12V 15Ah LiSO2 battery from Bharat Electronics (BEL), which offers a shelf life of over 5 years. Operating Temperature: Reliable performance from -40∘Cnegative 40 raised to the composed with power C +65∘Cpositive 65 raised to the composed with power C (though some battery configurations are rated -30∘Cnegative 30 raised to the composed with power C +55∘Cpositive 55 raised to the composed with power C
Environmental Standards: Complies with MIL-STD-810 E/F for ruggedness. Communication Ranges Depending on the antenna and atmospheric conditions, the achieves impressive distances: Ground Wave: ≥30is greater than or equal to 30 km using a standard rod antenna. Sky Wave: ≥300is greater than or equal to 300 km using a dipole antenna.
NVIS Support: Near Vertical Incidence Skywave (NVIS) capabilities help bridge the "skip zone" in tactical scenarios. 12V, 15Ah(PRC) - BEL
Frequency Range: Operates across the High Frequency (HF) band from 1.5 to 30 MHz.
Channel Capacity: Supports 2,850,000 channels with an interval of 10 Hz. Modulation Modes: Compatible with USB, LSB, and AM.
Power Output: Configurable for manpack use at 5W, 10W, or 20W. Advanced Operational Features
Frequency Management: Includes Frequency Hopping (ECCM) and 10 dedicated jump tables to resist electronic jamming.
Link Establishment: Features AUTOCALL (up to 180 tables) and optional MIL-STD-188-141A ALE for automatic connection setup.
Data & Messaging: Supports FLASH messages (up to 1000 different messages) and adaptive data transmission at rates up to 4800 bps.
Security: Provides digital encryption for both voice and data, with 10 cryptographic keys and emergency deletion of sensitive parameters. Physical & Environmental Data
Durability: Built to MIL-STD-810 E/F environmental standards.
Operating Temperature: Functions in extreme conditions from -40°C to +65°C. Receiver Sensitivity: -110 dBm (with 10 dB SINAD). Battery Options:
Primary: Uses 12V, 15Ah non-rechargeable Lithium Sulphur Dioxide (LiSO2) battery packs.
Rechargeable: Also compatible with 14.4V, 15Ah Lithium-Ion batteries (e.g., TLI-9380E). System Configurations Configuration Model Designation Power Range Manpack 5W / 10W / 20W Vehicular (Low Power) 5W / 10W / 20W Vehicular (High Power) 20W / 50W / 125W Fixed Station 100W / 200W / 400W PRC-6020 Radio Set Technical Overview | PDF - Scribd Frequency range: 1
Spurious Emissions:
- Harmonics are suppressed to less than -60 dBc (decibels relative to carrier), meeting MIL-STD-461 for electromagnetic compatibility.
- Residual FM noise is kept below -40 dB, ensuring clear voice reproduction.