Kalun Communications Inc
Home Page

About Us

1.5GHz Sweep Generator

900 Mhz Sweep Generator

Product Catalog

Price List

Contact Us


Catalog of RF test equipment and accessories

Our products are specially designed for demanding applications by industries in the cable television(CATV), MATV, wireless, security and other RF and microwave systems.


Precision Switch Attenuator
Model Att 42-1
Attenuation Range : 0 to 42dB
Increment Steps(dB): 1,2,3,6,10 & 20
Impedance : 75 ohms
Bandwidth : 1000MHz
Insertion Loss : 0.5dB +0.1dB per
   100MHz
Return Loss : 14 dB
Accuracy per step : 0.3dB @1000MHz
Accumulative accuracy :
   ±1.5dB @ 5MHz
   ±3dB @ 1000MHz
Maximum power : 0.125W
Housing : zinc die cast
Connectors : F or BNC
Dimensions : 11x5.8x3cm without
   connectors
High Accuracy Fixed Attenuator
Bandwidth : 1000MHz(min)
Attenuation : Standard or custom value
Connectors : F
Slope : <0.2dB @5MHz and
   < 1.5dB @1000MHz
Return Loss : 20dB (min)
Accuracy:0.1dB for attenuation < 10dB

Lab Grade Return Loss Bridge
Bandwidth : 10 to 1200MHz
Impedance : 75 ohms
Directivity : 50dB below 900MHz
   40dB above 900MHz
Insertion loss : 12dB @ 5MHz
   14dB @1000MHz
Output : RF/ external detector
Test port connector : F push-on
Input and Output Connectors: F




Low Ripple RF Detector
Bandwidth : 1 to 1500MHz
Impedance : 75 ohms
Input power : 0.125W (max)
Ripple : < ±.1dB
Output polarity : negative DC
Connectors :F or BNC


F-BNC Adaptor
Precision design for low ripple broad band RF testing

Input connector : F-male
Output connector : BNC-female
Bandwidth : 1000MHz
Precision 75 ohms Termination
Bandwidth : 1000MHz
Return Loss : 50dB
Accuracy : 1%
Connector : F (male or female)

CATV UHF Modulator
Standard : NTSC
Fixed O/P frequency : any UHF channel
IF: 45.75 MHzBandwidth : 6 MHz Output level : +55dBmV
Frequency stability :±125KHz
Spurious : -60dBc
Operating temperature : +5 to +35ºC


Rotary Attenuator
Bandwidth : 1000MHz
Impendance:75/50ohms (Specify impedance when ordering.
Return Loss : >20dB
Attenuation : o to 10 dB in 1dB steps
Accuracy: 0.1dB for steps < 3dB
    0.25dB for steps < 10dB
Contact Lifetime : 10,000 times

NTSC Channel ID Generator
For station identification, standby notice, use as digital test signal generator equipment and many more applications...
Custom message on standard color bar test signal
display multiple messages of 8 or 16 characters
SMPTE RS-170A Standard