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PAN-3000
Panoramic monitoring receiver

PAN-3000 1 is a radio intercept system with optional direction finder, used by the Dutch Radio Monitoring Service (AT, now: RDI), mainly for locating clandestine radio stations (pirates) and sources of radio interference (RFI). It is the successor to the PAN-2000, and was developed in 2005/2006 by Pree-e-rf-tech in Rucphen, and Rena (now: VDL) in Zundert (Netherlands) [1].

The system is built around an EB-200 receiver from Rohde & Schwarz, and features a pa­no­ra­mic FFT spectrum display, that is driven by a central processing unit in 19" enclosure. Since the system was intended for use inside a vehicle, an intuitive remote control unit (the console) is used to control all functions. It can be placed conviently between the two front seats of the car, so that it can be controlled whilst driving.

The image on the right shows a complete PAN-3000 installation, comprising a main unit, EB-200 receiver, console, display and accessories.
  

The PAN-3000 can be extended to a full radio direction finding (RDF) system by adding the EF-353 antenna from its predecessors. This antenna (or another DF-antenna for that matter) can be controlled directly from the main unit. Furthermore, the system could be fitted with a frequency counter (also from its predecessors) that allowed it to lock instantly onto a nearby RF signal.

Following the success of the earlier PAN-1000 and PAN-2000, it was decided to com­mis­sion the development of the PAN-3000 to an external contractor. Development of the system started in 2005 as a joint effort of two companies: Pree-e-rf-tech and Rena, both from the Netherlands. After delivery and approval of the first prototype, 15 complete units were built and delivered in 2006. In 2013, the flat panel video screen was replaced by an Android tablet. In 2016, an elec­tronic compass was added to the digital map, but this was less successful than anticipated [1].

In 2016, ten years after the inception of the PAN-3000, it became increasingly difficult to main­tain the current system and keep it up-to-date with respect to modern features and digital radio signals. It was therefore decided to commission a commercial party with the development of its successor: the PAN-6000. However, as the prototype did not meet the expectations, the pro­ject was cancelled and the RDI decided to develop the PAN-6000 itself. It was released in 2025.

  1. The name PAN-3000 is derived from its predecessors PAN-1000 and PAN-2000, in which 'PAN" is short for 'Panoramic' and '3000' is the highest frequency in MHz (3000 MHz). The successor is the PAN-6000.
THANKS ! — The PAN-3000 system featured on this page, was donated in complete and operational condition, on Tuesday 10 March 2026 by the Rijksinspectie Digitale Infrastructuur (RDI) — the Dutch Radio Monitoring Service.
Complete PAN-3000 set
PAN-3000 main unit - front view
PAN-3000 remote control unit (console)
VGA display with DVI input
EF-353 antenna - top view
Dare CR-3000/C frequency counter with signal-strength indicator
EB-200 receiver and Console
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Complete PAN-3000 set
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PAN-3000 main unit - front view
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PAN-3000 remote control unit (console)
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VGA display with DVI input
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EF-353 antenna - top view
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Dare CR-3000/C frequency counter with signal-strength indicator
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EB-200 receiver and Console

Setup
The diagram below shows how the various parts of the PAN-3000 system are interconnected. At the heart of the system is a Rohde & Schwarz (R&S) EB-200 receiver and a purpose-built CPU (the main unit). The latter is responsible for controlling the EB-200 — which is usually mounted in the trunk of the vehicle — through its Ethernet interface. The entire system is controlled from a com­pact Console that can be mounted in a convient place to the right of the driver's seat. To avoid radio interference, the Console is connected to the main unit via an optical fiber link (TOSLINK).


Several antennas can be connected to the main unit, including a set of direction finding antennas; all under software control. In practice, the PAN-3000 was often used in combination with the EF-353 antenna of the former PAN-2000 and PAN-1000 systems, albeit without its controler. The signal from the antenna(s) is first passed through an adjustable attenuator, and then delivered to the antenna input of the EB-200 receiver. The IF-output of the EB-200 (WBIF) is then passed to the IF-input of the main unit. The speaker output of the EB-200 is also pased to the main unit.

Video from the CPU plug-in unit is delivered in digital form to an external flat-panel VGA mo­ni­tor, via an ex­ten­ded DVI cable. The complete system is powered from a single power cable, that takes the required 12 V/DC directly from the vehicle's battery, into the main unit. From there it is distributed to all other devices that require 12 V (console, EB-200 receiver and video display).




Parts
Central Processing Unit (CPU) with FFT processing
Rohde & Schwarz EB-200 Monitoring Receiver 10 kHz - 3 GHz
Remote control unit
VGA-resolution LCD display
External loudspeaker
Interconnection wiring
Concealed radio direction finding antenna TAIYO EF-353
RDF
DARE frequency counter
Main unit   PAN-3000 CPU
At the heart of the system is the 19" 3U en­clo­sure shown in the image on the right. It houses the central processing unit (CPU) that is res­pon­si­ble for showing the FFT display, controlling the EB-200 receiver and interfacing the console. It is proprietary-built for the PAN-3000 and runs Linux on a Kontron CP-306-V-8HP CPU-module.

All other parts of the system are connected to the CPU, including the incoming and outgoing 12 V/DC power lines. When present, the CPU also controls the direction finding antennas.

  

Receiver   EB-200
The actual receiver was a Rohde & Schwarz EB-200 portable monitoring receiver, that covers the 10 kHz — 3 GHz frequency spectrum. It has a maximum IF bandwidth span of 10 MHz. For remote control, it has the (optional) Ethernet expansion card installed.

The device was modified by the AT in several ways, to give it a more uniform performance over the entire frequency range and bandwidth.

 More information

  

Console   AT_CONKEY
All functions of the PAN-3000 are controlled from the console shown in the image on the right. It is connected to the main unit via a DE-9 power cable, and a TOSLINK optical fiber that carrier the digital signals. This is done to avoid radio interference (RFI) from the device itself.

The console also holds the main power switch. At the front is a socket for connection of an (optional) frequency counter.

  

Display
The output of the PAN-3000 is delivered to the mobile VGA flat-panel colour TFT/LCD monitor, shown in the image on the right. It is powered by a 12 V/DC source – delivered by the main unit – and a Digital Visual Interface (DVI) input [2].

The display shows the current settings, but the largest part of the screen is taken by the FFT-feature, which shows part of the frequency spec­trum around the selected frequency in real-time.
  

Loudspeaker
Although the receiver's audio is available from its internal speaker, this is not convenient, since the EB-200 was usually placed in the trunk of the vehicle. For this reason, the speaker output of the EB-200 is passed to the main unit via a combined audio cable.

An external speaker, such as the one shown in the image on the right, is then connected to the main unit. Its volume can be controlled with the volume-knob at the left side of the console.
  

Cables
To interconnect all components of a PAN-3000 system, a wide range of cable types are required, some of which are proprietary. Included are co­axial cables, power cables, audio cables and an optical TOSLINK wire. For use in a large vehicle, some of these cables may have to be extended.

The image on the right shows the cable set that came with the PAN-3000 in our collection. Additional cables are required to connect the antennas.

  

Concealed antenna   EF-353
A special flat antenna was used with the TAIYO direction finder. In consists of four antenna elements in a special arrangement, mounted in the circular enclosure shown on the right.

The antenna was usually mounted in the top of the car, disguised as a sunroof, for which it was modified somewhat. Inside the disc is a fast antenna switcher and a pre-amplifier.

 More information
  

Frequency counter   CR-3000/C
Some intercept vehicles were equipped with the stand-alone frequency counter shown in the image on the right, which was inherited from the earlier PAN-2000 system. The device could be mounted in the regular car stereo bay, and locks onto the strongest signal in its vicinity.

The 1/100 output of the counter it con­nec­ted to the console, allowing the latter to 'grab' the fre­quency of the intercepted signal with a single key-press, and tune the PAN-3000 to it.

 More information

  

EB-200 receiver in operation
PAN-3000 main unit - front view
Rear view
Front panel
Rear panel
Rohde & Schwarz EB-200 communication receiver
PAN-3000 remote control unit (console)
Console
Keypad
Selectors
Function keys
Power switch and audio output (recording)
DF switch at the right side
Buttons and volume control at the left side
Audio cable (for console)
TOSLINK optical cable
VGA display with DVI input
Speaker
Cable set for PAN-3000
Main power cable (12V/DC)
Power cable for EB-200 receiver
EF-353 antenna - top view
Dare CR-3000/C frequency counter with signal-strength indicator
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EB-200 receiver in operation
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PAN-3000 main unit - front view
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Rear view
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Front panel
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Rear panel
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Rohde & Schwarz EB-200 communication receiver
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PAN-3000 remote control unit (console)
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Console
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Keypad
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Selectors
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Function keys
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Power switch and audio output (recording)
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DF switch at the right side
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Buttons and volume control at the left side
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Audio cable (for console)
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TOSLINK optical cable
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VGA display with DVI input
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Speaker
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Cable set for PAN-3000
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Main power cable (12V/DC)
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Power cable for EB-200 receiver
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EF-353 antenna - top view
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Dare CR-3000/C frequency counter with signal-strength indicator

Interior
Main unit   PAN-3000
The main unit (CPU) is housed in a metal 3U 19" rackmount enclosure. It comprises 10 plug-in units (modules) that are inserted from the rear and are fitted to an internal backplane, in a fixed arrangement. The image below gives an overview of the rear panel of the main unit.


Pos.DesignatorNameDescription
190598-013Power distribution unit12V in/out and power switching
2CPCI-PSU-12VPower supply unitInternal +5V, +3V3, +12V DC
390598-010I/OI/O Interface for CPU
490598-001ADCAnalog-to-Digital Converter
5CP306-VCeleron CPULinux and firmware on CF card
690598-008Audio I/OAudio and optical interface for Console
790598-002PeilerControl of external DF antenna
890598-007DecoderAF demodulator, stereo decoder and RDS
990598-005MF Filter  
1090598-011ATTAttenuator
The interior of the main unit and the above modules, has not yet been photographed.


Restoration
The PAN-3000 featured on this page, was donated to Crypto Museum on 10 March 2026, by the Dutch Radio Monitoring Service (RDI). The system was supplied complete with cables and firm­ware, after the devices had been decommissioned 2025, following the introduction of the all-new PAN-6000. It was delivered in operational condition, including cables, documentation and spare parts. Con­se­quent­ly, there is currently no need to restore this device.


Specifications
  • Device
    Monitoring/surveillance receiver
  • Purpose
    Locating clandestine radio transmitters and sources of interference
  • Model
    PAN-3000
  • Manufacturer
    Pree-e-rf-tech, Rena
  • User
    AT (RDI)
  • Year
    2006
  • Operational
    2006-2025
  • Country
    Netherlands
  • Predecessor
    PAN-2000
  • Successor
    PAN-6000
  • Frequency
    10 kHz — 3 GHz
  • Step
    see below
  • Bandwidth
    5 kHz, 9 kHz, 15 kHz, 120 kHz, 150 kHz
  • IF span
    100 kHz, 250 kHz, 500 kHz, 1 MHz, 2.5 MHz, 5 MHz, 10 MHz
  • Firmware
    2.4 1
  • Power
    12V/DC
  • Dimensions
    see below
  • Weight
    ?
  • Quantity
    15
  1. As the firmware of the main unit (CPU) is subject to third party copyright, we are not allowed to distribute it.
Parts
Frequency steps
  • 1 Hz
  • 10 Hz
  • 100 Hz
  • 1 kHz
  • 5 kHz
  • 10 kHz
  • 12.5 kHz
  • 20 kHz
  • 25 kHz
  • 100 kHz
  • 1 MHz
Main unit
  • Device
    Main unit (CPU)
  • Purpose
    Main control and data processing
  • Model
    PAN-3000
  • Designator
    300956-009
  • Power
    12V DC nominal
  • Dimensions
    HWD: 139 × 492 × 300 mm
  • Weight
    10,140 g
Receiver
  • Device
    Communication Receiver
  • Purpose
    Portable and mobile radio monitoring
  • Model
    EB-200
  • Manufacturer
    Rohde & Schwarz
  • Frequency
    10 kHz - 3 GHz
  • Remote
    Ethernet
  • Dimensions
    HWD: 88 × 210 × 286 mm
  • Weight
    4300 g

     More specifications
Video display
  • Device
    Video Display Unit (VDU)
  • Purpose
    VGA display for PAN-3000 system
  • Model
    ?
  • Manufacturer
    ?
  • Country
    ?
  • Resolution
    ?
  • Interface
    DVI
  • Power
    12V DC
  • Dimensions
    HWD: 214 × 264 × 45 mm
  • Weight
    3,800 g
Console
  • Device
    Remote control unit (RCU)
  • Model
    AT-CONKEY
  • Designator
    300956-010
  • Buttons
    ?
  • Interface
    Optical (TOSLINK)
  • Power
    via DE-9 connector
  • Dimensions
    HWD: 105 × 92 × 235 mm
  • Weight
    2,000 g
Cables
  • Serial cable 9-pin DE9 M/F (for remote control)
  • Interconnection cable 15-pin DC15/M to DE9/F and 3.5 mm jack
  • Optic fibre (TOSLINK) for remote control
  • Coax SMA-BNC
  • Coax SMA-N
  • 4 × coax SMA-SMA (installed on main unit)
Datasheets
  1. CP306-V Intel Celeron M Value line CPU - Datasheet
    Kontron Modular Computers GmbH, 10 June 2008.

  2. CP3060-V User Manual
    Kontron Modular Computers GmbH, November 2004. Rev. 01.
     Errata (UD 28545 Rev. 01)
Documentation
  1. PAN-3000 Panorama Ontvanger, Technical Reference Manual (Dutch)
    Software version 1.00. Agentschap Telecom (AT, RDI), 12 September 2007.
References
  1. Rijksinspectie Digitale Infrastructuur (RDI), PAN-3000 System - THANKS !
    RDI, Amsterfoort (Netherlands), 10 March 2026.

  2. Wikipedia, Digital Visual Interface
    Accessed 28 August 2026.
Further information
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© Crypto Museum. Created: Wednesday 11 July 2018. Last changed: Friday, 28 August 2026 - 15:50 CET.
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