RF Proximity Detector
Type RPD-2 AND Type RPD-2A
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The Type RPD-2 Radio Frequency (RF) Proximity Detector
is designed to detect and locate devices that radiate radio waves in the high
frequency to low microwave frequency range. Such devices often include surveillance
and “spy” equipment. The Type RPD-2, when used with the different sensors, will
detect the emanation of the radio wave within a confined area, and then isolate
its location to within approximately a square foot. The type RPD-2A may be used
as an RF field strength indicator for antenna field strength measurements. The
RPD-2A is identical in function except that the meter scale is calibrated in
relative dB units.
Both models incorporate a broadband RF sensing circuit followed by a high gain
amplifier and meter driver circuit. Power is provided by a single 9-volt battery.
Three different sensors are available for the unit. The Type RFR sense antenna
is a helically wound, rubber duck type antenna which is used to sense RF in
the 90 MHz to 1 GHz range, and would be used in a typical area “de-lousing”
operation. The Type RFL broadband electro-static loop sensor used to localize
the RF radiation to an exact location. The Type RFH sense antenna is a collapsible
whip that may be used for sensing RF in the high frequency radio spectrum and
antenna testing measurements.
TYPE RPD-2 & 2A SPECIFICATIONS
General: Frequency Range:
Size: |
RPD-2 & 2A Broadband Radio Frequency Sensor Approximately 1 MHz to 1 GHz, depending on SenseAntenna used Single
9-volt Alkaline Battery Electronic
Enclosure |
Input Power Level for full scale meter deflection at max. sense: -37
dBm @ 1 MHz |
SENSOR HEAD SPECIFICATIONS
Type RFR General: | Helically
Wound, “rubber-duck” type antenna Useful Frequency Range: 90 MHz to over 1 GHz Used for general RF Emitter sensing |
Type RFL General: | Faraday Shielded
Broadband Loop Useful Frequency Range: 30 MHz to about 1 GHz Used for pin-point “in-close” location of signal |
Type RFH General: |
Collapsible
whip antenna, approx. 30 inches long |
PRICING
Type
RPD-2 and RPD-2A: Type RFR Sense Head: Type RFL Sense Head: Type RFH Sense Head: |
$89.95 $19.95 $34.50 $19.95 |
(CA
residents add 7 ¾% sales tax)
Shipping/Handling
for RPD-2 and one Head: $6.00
Contact National RF Inc., for availability and delivery.
Overseas Customers: Please note that an additional overseas shipping charge will be applied to your order. National RF will notify you of the exact amount of shipping to your country via e-mail, after your e-order is placed. The customer is responsible for all and any customs or tarrif charges applied to your order.
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