16:1 Baluns/Ununs

SIGNALPEN(TM) PENCIL SIZE RF DETECTOR LIGHT, 60 Hz to 1.2 GHz, Miliwatts to Kilowatts, Direct Contact or Inductive Detector, No Battery! Fits in Shirt Pocket!

SIGNALPEN
$49.95
In stock
1
Product Details

SignalPen(TM)

Our device, in the style of a pen. A portable device that you hold at the end of the pen to detect any RF signal source in close proximity without a battery. It uses RF electromagnetic field as a power source to light up an indicating light. Simple tool/instrument to locate or troubleshoot any RF source from handheld transceiver, mobile radios, or base station and radio repeaters. This device also detects a high voltage AC power line from 15kV and above, also a handy tool for electrician. Just store in shirt pocket like your other pens!

Self-Powered RF Detection Light (No Battery Needed)

Product Dimensions: The size of a pen

Specifications: 60 Hz to 1.2 GHz

For Optional Models: 2.4 to 6 Ghz Min. to Max.

RF Powered Detection: Milliwatts to Kilowatts

Proximity Detection: Wireless: 0.5 in to 3 ft

Capable of in-circuit detection from 20 mW. 30 seconds at 100W

Warranty: 3 years warranty no matter what, except:Intentional breakage and tampering of device

USER MANUAL

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16:1 Baluns are useful between 750-850 ohm balanced loads where the impedance at the  end of the feed line is 800 ohms (1/2 wavelength feed line), or high impedance feeds for rhombic,  T2FD and traveling wave antennas.

16:1 Ununs are useful between coax and long wires with a load impedance near 800 ohms like a beverage antenna.  Shortwave listener antennas also can benefit with the 16:1 unun and it may provide a better match than 9:1 ununs – this means quieter noise levels and stronger signals so you can hear distance stations easier.