![]() |
Quality Electronics for Wildlife, Environmental Research, and Special Applications |
![]() |
| Home Page | Company Info | What's New | Software | Manuals | Quarterly | Ordering Info |
|
|
www.telonics.com / products / vhfReceivers / tr-5.php |

Figure 1. TR-5
The TR-5 Telemetry Scanning-Receiver is designed for use with conventional VHF transmitters and is capable of receiving and processing signals in the 140-230 MHz frequency range. The TR-5 has a standard 4 megahertz frequency range specified. A 6 megahertz version is available as Option 030 (6MHz). TR-5 is designed to receive and process the type of RF signal transmitted by a radio frequency (RF) beacon, i.e. a continuous wave signal with pulse interval (period) modulation consisting of a series of pulses of short duration ( 12 to 255 millisecond duration) separated by a period of time in the range of 0.100 to 9.900 seconds. This transmission format is used in most conventional VHF wildlife transmitting subsystems used for tracking applications. The TR-5 can be operated from its internal battery (8 AA Alkaline pack is standard) or externally powered from either a RP-2 AC power supply or a PS 007248-001 DC power cord attached to any 12 to 18 VDC source (such as a car battery).
The TR-5 has four fundamental modes of operation:
The TR-5PI Parameter Interface is a utility program with several unique features which aid in setting up the TR-5 for operation in the Scan Mode and the Data Acquisition Mode. Although all functions of the TR-5 receiver-scanner can be entered or modified from the integral keypad on the TR-5, the Parameter Interface provides a means of interfacing the TR-5 directly to your PC. This Windows utility allows the researcher to program frequencies to be scanned into the TR-5. Additional information about the transmitters i.e. pulse width and pulse periods used in the data acquisition mode (Option 320) can also be easily entered into the TR-5 through this program. In addition, data collected during the data acquisition can be downloaded using this utility and output to various file formats for later incorporation into a user's GIS.
The TR-5 and related equipment may be purchased individually or as a package. The TR-5 Kit includes the following items:
| TR-5 | Scanner-Receiver(please specify the 4 MHz frequency range) |
| RC-7 | Nylon Ballistic Cloth Carrying Case with strap |
| RP-2-110 | AC Power Cord (110-120 VAC, 50/60 Hz) |
| OR | |
| RP-2-220 | AC Power Cord (220-240 VAC, 50/60 Hz) |
| PS 007248-001 | 12 VDC Power Cord with "cigarette lighter" adapter to interface to a vehicle's 12VDC battery. |
| TR-5 | Operation Manual |
| TR-5PI | Parameter Interface (CD ROM unless 3.5" floppy disks are specified by the user at time of purchase) |
| TPC-1 | Programming Cable. A DB9 male to DB9 female cable used to transfer parameters and data file between the TR-5 and user PC |
The TR-5 can be configured into a complete data acquisition system. The entire system can be deployed in the field to receive and data log telemetry data on a continuous or scheduled basis. The transmitter frequencies, date, time, pulse period, signal strength are logged into memory for later downloading by the researcher. The system operates in a fully unattended mode for the collection of any pulse coded data such as temperature, heart rate, activity level, mortality or simply presence or absence information. The system collects any data encoded into the pulse period of the transmitter but does not collect bearings or positional data. To function as a data acquisition system the following components are recommended and must be procured separately:
TR-5 Kit
Option 320 Data Acquisition Option
RC-9 Instrument Case
RP-7 Field Power Pack
RP-14-110 110-120 VAC Wall Charger for the RP-7
AND
An appropriate antenna and coax cabling must be procured separately. Most system users select an omni-directional antenna such as the RA-6B, RA-10, or RA-5A (see section on receiving antennas for fixed stations. The appropriate coax cable length and connectors must be selected.
Note: The researcher may substitute power supply options or provide alternative antennas or waterproof enclosures for the equipment listed above. The researcher using this approach must integrate the components. The information provided describes a complete system ready to go to the field without the requirement for the researcher to provide any additional components or complete any integration.

Figure 2. TR-5 shown as part of a Data Acquisition System.
All specifications are subject to change without notice.
| Input Impedance: | 50Ω nominal |
| Frequency Range: | Any 4 or 6 MHz band between 140 - 225 MHz |
| Channel Selection: | Keypad entry in 1kHz steps over entire range. Fine tune adjustment in 100Hz steps |
| Frequency Tolerance: | Standard Temperature Specification (Option 200): ± 500 Hz @ room
temperature over 4 MHz band; ± 7ppm deviation from room temperature value over temp range
-20° to +60°C. Extended Temperature Specification (Option 210): ± 500 Hz @ room temperature over 4 MHz band; ± 3ppm deviation from room temperature value over the temp range -30° to +70°C. |
| Sensitivity: | Manual Mode: -131.5 dBm typical {for 10 dB (S+N)/N}; Data Acquisition Mode: -128 dBm typical {for 10 dB (S+N)/N} |
| Minimum Discernible Input Level: | -150 dBm (0.007µV) typical. |
| Pulse Detection Level: | Manual Mode: better than -130 dBm; Data Acquisition Mode: better than -127 dBm |
| Image Rejection: | 25 dB typical. |
| Adjacent Channel Rejection: | >40 dB (10 kHz channel spacing). |
| Dynamic Range: | 40 dB typical (no gain adjustment); >100 dB (gain control range). |
| RF Overload Protection: | Protection to 250 mW input signal provided internally. |
| Data Acquisition Memory: | Approximately 1 Megabyte non-volatile RAM |
| Audio Output: | Internal Dynamic Speaker; Panel mounted 1/4" Stereo Phone Jack. Internal speaker disabled when phone plug inserted. Lightweight headphones supplied standard |
| Audio Output Impedance: | 8Ω nominal (capable of operation with headsets and speakers with impedances between 4 and 600Ω |
| Case Construction: | Housing, Weather Resistant Aluminum with removable battery pack. Ballistic cloth Carrying Case (Navy blue) |
| Dimensions: | Receiver Only: 7.0 L x 4.35 W x 2.45 H inches (17.8 L x 11.1 W x 6.2 H cm); Receiver with battery pack: 7.0 L x 4.35 W x 3.57 H in (17.8 L x 11.1 W x 9.1H cm.) |
| Weight: | Receiver Only: 1.2 kg; receiver w/ battery pack: 1.65 kg. |
| Gain Control: | Separate RF and AF gain controls |
| Front Panel Features: | Weather Resistant Housing (splash proof); Serial Communications Port (DB-9 connector for RS-232); External Power Jack; 1/4" Audio Jack (will drive 8Ω headphones); on/off audio gain control; BNC antenna connector; 21 key custom membrane keypad; 4 line x 20 character LCD display - Operating Temp: -20° to +70°C. |
| External Power: | 10.5 - 18 VDC |
| Standard Battery Pack: | 8 AA size cells (12 V w/alkaline cells; 9.6 V w/NiCad cells). |
| Current Requirement: | Power Switch 'off' (memory backup 20 µA typical from standard battery pack. Note: Memory maintained by internal battery when no other power source is available. Power Switch 'on' Standby: 35 mA maximum; Receive Mode 80-125 mA (depending on RF/AF gain selected); Backlight adds up to 40 mA to current requirement |

Figure 3. TR-5 Receiver shown with a standard alkaline battery pack (comes with all TR-5 Receivers)
and an additional optimal rechargeable battery pack and its charge cord.
Since 1970, Telonics has built a reputation based on product quality, product support, service, and customer satisfaction. Telonics strives to produce the highest quality products, and to support those products accordingly.
Because of extreme conditions and the unpredictable nature associated with most telemetry applications, problems occasionally arise. Most problems can be resolved quickly. In all cases, we hope to be able to work in partnership with users to resolve problems to the user's satisfaction and to uphold our demonstrated commitment to excellence. If problems should arise, all products must be returned to our factory for failure analysis.
Telonics warrants its products to be free from defects in material and workmanship for a period of one year from the date acquired. Telonics does not warrant batteries.
If a defect occurs, return the equipment to us within the proper time frame at the following address: TELONICS, 932 E. IMPALA AVENUE, MESA AZ USA 85204-6699. Damage to any equipment resulting from misuse, accidents, unauthorized service, extreme conditions, or other causes, is excluded from this warranty. Telonics does not assume responsibility for loss or damage to equipment during shipment. Telonics does not assume responsibility for delays resulting from shipment on commercial or private carriers. We insure all equipment shipped from our facility and suggest that shipments to Telonics also be insured.
Upon the timely return to our facility, if defective, the product will be replaced or repaired at our discretion at no cost to the customer. This remedy is the exclusive remedy. This product is supplied without any further warranties or conditions, expressed or implied, including warranties of merchantability, quality or fitness for particular reason or those arising by laws, statutes or trade usage or course of dealing.
The entire risk, as to the results and performance of the product, is assumed by the customer. Neither Telonics, nor its suppliers, shall have any liability to the customer or any other person or entity for any indirect, incidental, special, or consequential damage whatsoever, regardless whether Telonics has been told of the possibility of such damages or that such damages might be foreseeable. Telonics has no responsibility or liability for the claims of any third party. The maximum aggregate to the customer, of Telonics and its suppliers, shall not exceed the amount paid by the customer for the product.