Home  |  View Shipping Costs  |  View Shopping Cart  
 
Coaxial Dynamics RF Sampling Port 87005<BR>45 dB Plug-in 2-1000 MHz<BR>Adjustable +/- 8 dB
Click for larger image
Coaxial Dynamics RF Sampling Port 87005
45 dB Plug-in 2-1000 MHz
Adjustable +/- 8 dB

The Coaxial Dynamics 87000 series of Adjustable X-Tractors are nondirectional, adjustable amplitude, RF Signal Sampler Elements designed to permit easy coupling into a coaxial line for counting of frequency, spectrum analysis or scope display. They are extremely small, convenient to carry and may be used in conjunction with the Model 81000-A RF Wattmeter, its own auxiliary line section (Model 88536), or any standard 7/8" line section (Bird 43 compatible).

Bird Model 43 Wattmeter Fully Compatible

The X-Tractor exhibits extremely low VSWR and Insertion Loss, plus it's virtually transparent to RF signals within its frequency range of operation. Available at its BNC Female connector is an unrectified RF signal, adjustable over a range below the signal within the coaxial line, by means of a screwdriver adjustment. The X-Tractor can be used to sample any signal between 2 and 1000 MHz at power levels up to the rating of the line section.

Your confidence in the quality and dependability of the 87000 series of Adjustable X-Tractors is assured with the Coaxial Dynamics Two Year Limited Warranty.

Specifications
 
Price: $99.00
Choose Model:
Quantity:   

------------------------------- Martin RF Supply Home Page -----------------------------------

CDI 7800/7900 Series Variable RF Samplers (New)<BR>7998 20-1000 MHz 1KW<BR>7999 1.5-30 MHz 5KW<BR>100% Compatible With Bird Model 43 Wattmeters
Click for larger image
CDI 7800/7900 Series Variable RF Samplers (New)
7998 20-1000 MHz 1KW
7999 1.5-30 MHz 5KW
100% Compatible With Bird Model 43 Wattmeters

Adjustable RF Samplers Features
  • Wide Frequency Range of Operation
  • Low VSWR and Insertion Loss
  • Quick Match Connectors (Compatible with Bird Model 43 QC Connectors)
  • Two Year Limited Warranty
  • 100% Compatible with Bird 43 Wattmeters
Now, you can extract a low signal level from a 50-Ohm coaxial system with the Model 7998 and 7999 series of Adjustable Signal Samplers from Coaxial Dynamics. These Signal Samplers are essential tools for spectrum analysis, RF signal scope observation, or frequency counting control. The adjustable signal samplers exhibit a very low VSWR throughout their wide frequency and coupling range. Our user-oriented design features an easy access knob which enables fine adjustments of the coupling magnitude. Once the desired level is reached, the setting can be locked.

The Model 7998 series produces, at the BNC sample port, a non-directional RF sample adjustable over a 15 dB range which is 35 to 65 dB below the main line signal. It is usable over a frequency range of 20 to 1000 MHz and up to 1000 watts.

For low frequency RF sampling, select the Model 7999 series for RF signals between 1.5 and 35 MHz and up to 5000 watts. The RF sample is adjustable over a 18 dB range which is 40 to 68 dB below the main line signal. All other features are identical to Model 7998.

Models 7998-4 and 7999-4 are designed for direct mating to any Coaxial Dynamics (or Bird) product having Quick Match Connectors. Mount your desired connector configuration to one side of the block. Mount the other side directly to the Quick Match interface on the Wattmeter, RF load, Rf Attentuator, etc., thus eliminating one connector pair while providing on-the-spot sampling.

Your confidence in the quality and dependability of the 7998/7999 Series Adjustable Signal Samplers is assured with the Coaxial Dynamics Two Year Limited Warranty. Available Models

  • 7998-0 20-1000 MHz N Female/N Female 1KW
  • 7998-1 20-1000 MHz N Male/N Female 1KW
  • 7998-2 20-1000 MHz UHF Female/UHF Female 1KW
  • 7998-3 20-1000 MHz UHF Male/UHF Female 1KW
  • 7998-4 20-1000 MHz Mounts Directly on Wattmeter 1KW
  • 7998-5 20-1000 MHz RF Sampler Body Only (no connectors)
  • 7999-0 1.5-35 MHz N Female/N Female 5KW
  • 7999-1 1.5-35 MHz N Male/N Female 5KW
  • 7999-2 1.5-35 MHz UHF Female/UHF Female 5KW
  • 7999-3 1.5-35 MHz UHF Male/UHF Female 5KW
  • 7999-4 1.5-35 MHz Mounts Directly on Wattmeter 5KW
  • 7999-5 1.5-35 MHz RF Sampler Body Only (no connectors) 5 KW
Select your model choice in options below.
 
Price: $159.00
Select Model:
Quantity:   
------------------------------- Martin RF Supply Home Page -----------------------------------

Bird 4275-020 RF Sampler<BR>20 to 1000 MHz
Click for larger image
Bird 4275-020 RF Sampler
20 to 1000 MHz

4275-020 Thruline® RF Signal Sampler. Variable RF Signal Sampler. 20 to 1000 MHz, 1 kW max. The Model 4275 is a stand alone wide-range THRULINE® RF coupling probe for spectrum analysis, RF signal observation on a scope, or frequency counting and control. It features a very low VSWR over a broad frequency and attenuation range. Insertion loss is a negligible 0.1 dB. The 4275 produces an unrectified, non-directional sample at the BNC port that is adjustable. Once adjusted, the setting can be locked in place. The main power connectors are Bird® QC type N (not shown).
Select New or Used Below
Bird 4275 RF Sampler
 
Price: $139.00
New or Used?:
Quantity:   
------------------------------- Martin RF Supply Home Page -----------------------------------

  Bird 4275-100 RF Sampler
20 to 1000 Mhz

Same as above but without the QC connectors. This Adjustable RF Sampler attaches to the side of your Model 43 in line with the existing RF QC connector and provides an adjustable RF Sampler for counters and scope monitoring. Sampled output is a BNC connector. Used in excellent condition. Same as 4275 above except no connectors. The 4275-100 attaches directly to your model 43 and uses the exiisting connector on your wattmeter. Used in excellent condition.
 
Price: $99.00
Quantity:   
------------------------------- Martin RF Supply Home Page -----------------------------------

Bird 4273-020 RF Sampler <BR>1.5 to 35 Mhz
Click for larger image
Bird 4273-020 RF Sampler
1.5 to 35 Mhz

4273-020 Thruline® RF Signal Sampler. Variable RF Signal Sampler. 1.5 to 35 MHz, 5 kw max. The Model 4273 is a stand alone wide-range THRULINE® RF coupling probe for spectrum analysis, RF signal observation on a scope, or frequency counting and control. It features a very low VSWR over a broad frequency and attenuation range. Insertion loss is a negligible 0.1 dB. The 4273 produces an unrectified, non-directional sample at the BNC port that is adjustable. Once adjusted, the setting can be locked in place. The main power connectors are Bird® QC type N.
Select Used or New Below
Bird 4273 RF Sampler
 
Price: $149.00
New or Used?:
Quantity:   
------------------------------- Martin RF Supply Home Page -----------------------------------

  Bird 4273-100 RF Sampler
1.5 to 35 Mhz

Same RF sampler as the 4273 RF Sampler above but without the QC connectors included. This sampler mounts on the side of the Bird wattmeters in place of the QC connector. Used in excellent condition
Bird 4273 RF Sampler
 
Price: $99.00
Quantity Available: 0
Quantity:   
The above USED Item Not Available at this time, please buy NEW or Call (781)648-2097
------------------------------- Martin RF Supply Home Page -----------------------------------

Bird 4274-025 RF Sampling Port<BR>50 dB Plug-in 25-1000 MHz
Bird 4274-025 RF Sampling Port
50 dB Plug-in 25-1000 MHz

50 dB Sampling port for Model 43 style wattmeters. Plugs into the element slot. 500 Watts maximum power. Non-directional, similar to item shown. Used excellent/new condition. Same size as elements and has a BNC female connector for RF output. Select new or used below.
 
Price: $85.00
New or Used?:
Quantity:   
------------------------------- Martin RF Supply Home Page -----------------------------------

RF Sampling Port Plug-in 750-1250 MHz<BR>Bi-directional
RF Sampling Port Plug-in 750-1250 MHz
Bi-directional

40 dB Sampling port for Model 43 style wattmeters. Plugs into the element slot. 1000 Watts maximum power. Used good condition. Same size as elements and has a BNC female connector for RF output. Bi-directional, Rrotate with arrow to see reflected RF level. Similar to picture shown except has an arrow for coupling direction.
 
Price: $75.00
Quantity:   
------------------------------- Martin RF Supply Home Page -----------------------------------

RF Sampling Port Plug-in 400-800 MHz
RF Sampling Port Plug-in 400-800 MHz

35 dB samling port for Model 43 meters. Used in excellent condition. Same size as elements and has a BNC female connector output.
 
Price: $75.00
Quantity:   
------------------------------- Martin RF Supply Home Page -----------------------------------

RF Sampling Port Plug-in 100-400 MHz
RF Sampling Port Plug-in 100-400 MHz

Adjustable 35-48 dB Struthers 503VI RF sampling port for Model 43 style wattmeters. Plugs into the element slot. 500 Watts maximum power. Used good condition. Same size as elements and has a BNC female connector for RF output. Adjustable coupling with set screw on top of the element. Similar to picture but with adjustment screw.
 
Price: $75.00
Quantity:   
------------------------------- Martin RF Supply Home Page -----------------------------------

RF Sampling Port Plug-in 125-250 MHz
RF Sampling Port Plug-in 125-250 MHz

40 dB samling port for Model 43 meters. Used in excellent condition. Same size as elements and has a BNC female connector for RF output.
 
Price: $50.00
Quantity:   
------------------------------- Martin RF Supply Home Page -----------------------------------

Bird 4274-050 Variable RF Sampling Port<BR>35-48 dB Plug-in 100-400 MHz
Bird 4274-050 Variable RF Sampling Port
35-48 dB Plug-in 100-400 MHz

35-48 dB Adjustable Sampling Port for Model 43 style wattmeters. Plugs into the element slot. 500 Watts maximum power. Used excellent new condition. Same size as elements and has a BNC female connector for RF output. Similar to item show. Non-directional, screwdriver adusting screw on top of the element.
 
Price: $95.00
Quantity Available: 0
Quantity:   
The above USED Item Not Available at this time, please buy NEW or Call (781)648-2097
------------------------------- Martin RF Supply Home Page -----------------------------------

Coaxial Dynamics Relative Field Stregth Meter 7601 (New)
Click for larger image
Coaxial Dynamics Relative Field Stregth Meter 7601 (New)

Model 7601 Portable Relative Field Strength Meter
  • Superior Sensitivity
  • Broadband 1-3000 MHz
  • Low Power consumption
  • Large Meter Scale for easy reading
  • Detachable Antenna
  • Adjustable Gain Control
  • Internal Battery Test Circuit
Sensitive, portable RF Relative Field Strength Meter. Locate hidden RF sources, antenna tuning and testing, locate RFI leaks, EMI/RFI testing, RDF Radio Direction Finding. Font panel meter sensitivity adjustment. Input BNC connector, flex antenna included. Internal 9V battery (included). Uncalibrated, non-tuned, broadband 1-3000 MHz. Rugged, scratch resistant aluminum case (same as used in the RF Wattmeters 81000A), made to Coaxial Dynamics high quality standards, 2 year warranty (battery excluded).
 
Price: $219.00
Quantity:   
------------------------------- Martin RF Supply Home Page -----------------------------------

 

Martin RF Supply
20 Brand Street
Arlington, MA 02474
www.MartinRFSupply.com
Phone: (781)648-2097
Fax: (781)915-0776