Adapters, Ka-Band

Adapters, Ka-Band
WaveguidetoCoax,Endlaunch
ATM manufactures Endlaunch type Waveguide to Coax Adapters covering the Ka-Band frequency range for the
download band 18.3-20.2GHz and the upload band 27.5-31.0GHz. For more information feel free to call us and discuss your needs with one of our design engineers.
GENERAL SPECIFICATIONS ENDLAUNCH ADAPTERS
Electrical
VSWR: 1.21 Max for standard units
1.12 Max for precision units
RF Connectors: K-Type, SMA,
Mechanical
Body: Aluminum/Copper-Brass (per order)
Flanges: Multiple types available - see ATM Std. Flanges
Connectors: Stainless Steel
Operation Temp:
Finish: Unique corrosion resistant 316 stainless steel epoxy coating IAW MIL-F-14072
Applicable Mil-Specs
General:
Product Specific:
Ka-Band Endlaunch Adapters
Downlink 18.3-20.2GHz, Uplink 27.5-31.0GHz
WG
Size
Freq. (GHz)
Model No.
Connector
VSWR
CW Power
(Watts)
Peak Power
(kW)
Outline Dwg.
WR51
18.3 - 20.2
51ka-201B-6
SMA F
1.21
100
3
Dwg
WR51
18.3 - 20.2
51ka-20KB-6
Type-K female
1.21
100
3
Dwg
WR42
18.3 - 20.2
42ka-201B-6
SMA F
1.21
50
3
Dwg
WR42
18.3 - 20.2
42ka-20KB-6
Type-K female
1.21
50
3
Dwg
WR34
27.5 - 31.0
34ka-20KB-6
Type-K female
1.21
35
1
Dwg
WR28
27.5 - 31.0
28ka-20KB-6
Type-K female
1.21
35
1
Dwg
Ka-Band Precision (Low VSWR) Endlaunch Adapters
Downlink 18.3-20.2GHz, Uplink 27.5-31.0GHz
WG
Size
Freq. (GHz)
Model No.
Connector
VSWR
CW Power
(Watts)
Peak Power
(kW)
Outline Dwg.
WR51
18.3 - 20.2
51ka-201PrB-6
SMA F
1.12
100
3
Dwg
WR51
18.3 - 20.2
51ka-20KPrB-6
Type-K female
1.12
100
3
Dwg
WR42
18.3 - 20.2
42ka-201PrB-6
SMA F
1.12
50
3
Dwg
WR42
18.3 - 20.2
42ka-20KPrB-6
Type-K female
1.12
50
3
Dwg
WR34
27.5 - 31.0
34ka-20KPrB-6
Type-K female
1.12
35
1
Dwg
WR28
27.5 - 31.0
28ka-20KPrB-6
Type-K female
1.12
35
1
Dwg
Ordering Information
WR - Mod
M
-F
42ka -201
A
-6
W/G - Coax Endlaunch Adapter, SMA
Example part number:
Waveguide Size: (WR) WR28 thru WR51
Basic Model No.: (-Mod)
Precision model: (-ModPr)
Material (M): A=Aluminum, B=Copper/Brass
Flange (-F): 6=Cover, 7=Choke
See ATM Standard Flange page for more info.
* The Standard Model Numbers above are the most common parts ordered for size, material and flange. However,
these models can easily be altered to accommodate your
needs by using the Model # code system to the le .
** All data given at 20° C and sea level.