Waveguide to Coaxial Right Angle Adapters

Right Angle Waveguide To Coax Adapters

Narda-MITEQ manufactures Waveguide to Coax Right Angle Adapters covering the entire frequency range for Rectangular Waveguides and Double Ridge Waveguides, with multiple flange and coaxial connector types and configurations available.

We offer Standard Full Band Models and Precision Low VSWR Models with SMA, Type-N, K-Type, 2.4mm, 2.9mm, TNC, SC and 7/16" connectors.

We also offer a line of High Power Waveguide To Coaxial Right Angle Adapters here.

For more information feel free to call us and discuss your needs for Waveguide to Coax Right Angle Adapters with one of our design engineers.

Waveguide To Coaxial Right Angle Adapters
Precision Waveguide To Coaxial Right Angle Adapters Full Waveguide Frequency Range Multiple Flange Types available Other connectors such as SMA (M), Type N (M), SC, TNC, and 7/16 available. Consult factory for details.	GENERAL SPECIFICATIONS - RECTANGULAR WAVEGUIDE TO COAX ADAPTERS
Electrical VSWR: 1.25 Max (WR22 1.35 max) Precision Models: 1.15 Max RF Connectors: K-Type, SMA, Type-N, SC, TNC, and 7/16" available Mechanical Body: Aluminum/Copper-Brass (per order) Flanges: Multiple types available - see Narda-MITEQ Std. Flanges Operation Temp: Finish: Unique corrosion resistant 316 stainless steel epoxy coating IAW MIL-F-14072 Applicable Mil-Specs MIL-DTL-22641 including temperature -55C to +125C Options Pressure seal Units: Units sealed to hold 10 psi. Add "/PT" to model number. Example: P/N 650-251A-2 Sealed Becomes P/N: 650-251A-2/PT

Waveguide To Coaxial Right Angle Adapters

Full Waveguide Frequency Range
Multiple Flange Types available
Other connectors such as SMA (M), Type N (M), SC, TNC, and 7/16 available. Consult factory for details.

GENERAL SPECIFICATIONS -
RECTANGULAR WAVEGUIDE TO COAX ADAPTERS

Electrical
VSWR: 1.25 Max (WR22 1.35 max)
Precision Models: 1.15 Max
RF Connectors: K-Type, SMA, Type-N, SC, TNC, and 7/16" available
Mechanical
Body: Aluminum/Copper-Brass (per order)
Flanges: Multiple types available - see Narda-MITEQ Std. Flanges
Operation Temp:
Finish: Unique corrosion resistant 316 stainless steel epoxy coating IAW MIL-F-14072
Applicable Mil-Specs
MIL-DTL-22641 including temperature -55C to +125C
Options
Pressure seal Units: Units sealed to hold 10 psi. Add "/PT" to model number.
Example: P/N 650-251A-2
Sealed Becomes P/N: 650-251A-2/PT

Standard Full Band Right Angle Adapters Waveguide to Coaxial (SMA, Type-K, & 2.4mm)
WG Size	Freq. (GHz)	*Model No.	Coax Connector	VSWR (Max.)	Power CW (Watts)	Peak Power (kW)	* I.L. (Max.)**	**** Outline
WR650	1.12 - 1.70	650-251A-2	SMA-(f)	1.25	50	3	0.12	Dwg
WR430	1.70 - 2.60	430-251A-2	SMA-(f)	1.25	50	3	0.13	Dwg
WR340	2.20 - 3.30	340-251A-2	SMA-(f)	1.25	50	3	0.14	Dwg
WR284	2.60 - 3.95	284-251A-6	SMA-(f)	1.25	50	3	0.15	Dwg
WR229	3.30 - 4.90	229-251B-2	SMA-(f)	1.25	50	3	0.16	Dwg
WR187	3.95 - 5.85	187-251A-6	SMA-(f)	1.25	50	3	0.17	Dwg
WR159	4.90 - 7.05	159-251B-2	SMA-(f)	1.25	50	3	0.18	Dwg
WR137	5.85 - 8.20	137-251B-2	SMA-(f)	1.25	50	3	0.20	Dwg
WR112	7.05 - 10.0	112-251B-6	SMA-(f)	1.25	50	3	0.21	Dwg
WR102	7.00 - 11.0	102-251A-6	SMA-(f)	1.25	50	3	0.22	Dwg
WR90	8.20 - 12.4	90-251A-6	SMA-(f)	1.25	50	3	0.23	Dwg
WR75	10.0 - 15.0	75-251A-6	SMA-(f)	1.25	50	3	0.25	Dwg
WR62	12.4 - 18.0	62-251A-6	SMA-(f)	1.25	50	3	0.27	Dwg
WR51	15.0 - 22.0	51-251B-6	SMA-(f)	1.25	50	3	0.29	Dwg
WR51	15.0 - 22.0	51-252.4A-6	2.4mm-(f)	1.35
WR42	18.0 - 26.5	42-25KA-6	Type K-(f)	1.25	50	3	0.50	Dwg
WR42	18.0 - 26.5	42-251ZA-6	SMA-(f)	1.25	50	3	0.50	Dwg
WR34	22.0 - 33.0	34-25KB-6	Type-K (f) (2.9mm)	1.25	10	3	0.35	Dwg
WR34	22.0 - 33.0	34-252.4A-6	2.4mm-(f)	1.35
WR28	26.5 - 40.0	28-25KZA-6	Type-K (f) (2.9mm)	1.25	10	3	0.39	Dwg
WR28	26.5 - 40.0	28-252.4A-6	2.4mm-(f)	1.35
WR22	33.0 - 40.0	22-25KA-6	Type-K (f) (2.9mm)	1.35	10	3	0.41	Dwg
WR22	33.0 - 50.0	22-252.4A-6	2.4mm-(f)	1.35	10	3	0.41	Dwg
WR19	40.0 - 60.0	19-252.4A-6	2.4mm-(f)	1.35

Precision Low VSWR Full Band Right Angle Adapters Waveguide to Coaxial (SMA, Type-K, & 2.4mm)
WG Size	Freq. (GHz)	*Model No.	Coax Connector	VSWR (Max.)	Power CW (Watts)	Peak Power (kW)	*** I.L. (Max.)	**** Outline
WR284	2.60 - 3.95	284-251PrA-6	SMA-(f)	1.15	50	3	0.15	Dwg
WR229	3.30 - 4.90	229-251PrB-2	SMA-(f)	1.15	50	3	0.16	Dwg
WR187	3.95 - 5.85	187-251PrA-6	SMA-(f)	1.15	50	3	0.17	Dwg
WR159	4.90 - 7.05	159-251PrB-2	SMA-(f)	1.15	50	3	0.18	Dwg
WR137	5.85 - 8.20	137-251PrB-2	SMA-(f)	1.15	50	3	0.20	Dwg
WR112	7.05 - 10.0	112-251PrB-6	SMA-(f)	1.15	50	3	0.21	Dwg
WR102	7.00 - 11.0	102-251PrA-6	SMA-(f)	1.15	50	3	0.22	Dwg
WR90	8.20 - 12.4	90-251PrA-6	SMA-(f)	1.15	50	3	0.23	Dwg
WR75	10.0 - 15.0	75-251PrA-6	SMA-(f)	1.15	50	3	0.25	Dwg
WR62	12.4 - 18.0	62-251PrA-6	SMA-(f)	1.15	50	3	0.27	Dwg
WR51	15.0 - 22.0	51-251PrB-6	SMA-(f)	1.15	50	3	0.29	Dwg
WR42	18.0 - 26.5	42-25KPrA-6	Type K-(f)	1.15	50	3	0.50	Dwg
WR34	22.0 - 33.0	34-25KPrB-6	Type-K (f) (2.9mm)	1.15	10	3	0.35	Dwg
WR28	26.5 - 40.0	28-25KPrA-6	Type-K (f) (2.9mm)	1.15	10	3	0.39	Dwg

Ordering Information SMA Precision Waveguide To Coax Right Angle Adapter	WR	-Mod	M	-F
Example part number:	90	-251	A	-6
Waveguide Size: (WR) WR28 thru WR650 available
Basic Model No.: (-Mod) Precision Model No.: (-ModPr)
Material (M): A=Aluminum, B=Copper/Brass
Flange (-F): 1=CPRG, 2=CPRF, 6=Cover, 7=Choke See Narda-MITEQ 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 for your needs by using the Model # code system at left.

** All data given at 20° C and sea level.

***Theoretical Insertion Loss for WG to coax adapter is difficult to measure due to the very low loss and setup. The max I.L. figure quoted is based on the theoretical losses due to connector, waveguide and reflection all taken at the highest Freq. and max value.

**** Outline drawings are of listed model numbers. Other flange types may affect size of the components. Contact factory for optional flanges and dimensions.

Type-N Waveguide To Coaxial Right Angle Adapters
WG Size	Freq. (GHz)	I.L. (Max)**	VSWR	*Standard Models			High Power Models			***** Outline**
WG Size	Freq. (GHz)	I.L. (Max)**	VSWR	Power:	CW	Peak (kW)	Power:	CW	Peak (kW)	***** Outline**
WR975	0.75-1.12	0.09	1.25	975-253A-2	200	3	975-253HPA-2	500	5	Dwg
WR650	1.12-1.70	0.10	1.25	650-253A-2	200	3	650-253HPA-2	500	5	Dwg
WR510	1.45-2.20	0.11	1.25	510-253A-2	200	3	510-253HPA-2	500	5	Dwg
WR430	1.70-2.60	0.12	1.25	430-253A-2	200	3	430-253HPA-2	500	5	Dwg
WR340	2.20-3.30	0.12	1.25	340-253A-2	200	3	340-253HPA-2	500	5	Dwg
WR284	2.60-3.95	.013	1.25	284-253A-6	200	3	284-253HPA-6	500	5	Dwg
WR229	3.30-4.90	0.14	1.25	229-253B-2	200	3	229-253HPB-2	500	5	Dwg
WR187	3.95-5.85	0.15	1.25	187-253A-6	200	3	187-253HPA-6	500	5	Dwg
WR159	4.90-7.05	0.16	1.25	159-253B-2	200	3	159-253HPB-2	500	5	Dwg
WR137	5.85-8.20	0.17	1.25	137-253B-2	200	3	137-253HPB-2	350	5	Dwg
WR112	7.05-10.0	0.18	1.25	112-253B-6	200	3	112-253HPB-6	350	5	Dwg
WR102	7.00-11.0	0.19	1.25	102-253A-6	200	3	102-253HPA-6	300	5	Dwg
WR90	8.20-12.4	0.21	1.25	90-253A-6	150	2	90-253HPA-6	300	5	Dwg
WR75	10.0-15.0	0.23	1.25	75-253A-6	150	2	75-253HPA-6	250	5	Dwg
WR62	12.4-18.0	0.25	1.25	62-253A-6	150	2	62-253HPA-6	250	5	Dwg

Ordering Information Type-N Waveguide To Coax Right Angle Adapter	WR	-Mod	M	-F
Example part number:	90	-253	A	-6
Waveguide Size: (WR) WR28 thru WR975 available
Basic Model No.: (-Mod) -253 High Power Model No.: (-ModHP) -253HP
Material (M): A=Aluminum, B=Copper/Brass
Flange 1 (-F1): 1=CPRG, 2=CPRF, 6=Cover, 7=Choke See Narda-MITEQ 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 for your needs by using the Model # code system at left.

**Theoretical Insertion Loss for WG to coax adapter is difficult to measure due to the very low loss and setup. The max I.L. figure quoted is based on the theoretical losses due to connector, waveguide and reflection all taken at the highest Freq. and max value.

***Outline drawings are of listed model numbers. Other flange types may affect size of the components. Contact factory for optional flanges and dimensions.


WG Size	Freq. (GHz)	*Model No.	VSWR	Power CW (Watts)	Peak Power (kW)	I.L. (Max.)**	***** Outline**
WR650	1.12 - 1.70	650-255A-2	1.25	200	3	0.11	Dwg
WR430	1.70 - 2.60	430-255A-2	1.25	200	3	0.12	Dwg
WR340	2.20 - 3.30	340-255A-2	1.25	200	3	0.13	Dwg
WR284	2.60 - 3.95	284-255A-6	1.25	200	3	0.14	Dwg
WR229	3.30 - 4.90	229-255B-2	1.25	200	3	0.14	Dwg
WR187	3.95 - 5.85	187-255A-6	1.25	200	3	0.16	Dwg
WR159	4.90 - 7.05	159-255B-2	1.25	200	3	0.16	Dwg
WR137	5.85 - 8.20	137-255B-2	1.25	200	3	0.17	Dwg
WR112	7.05 - 10.0	112-255B-6	1.25	200	3	0.19	Dwg
WR102	7.00 - 11.0	102-255A-6	1.25	200	3	0.19	Dwg
WR90	8.20 - 12.4	90-255A-6	1.25	150	3	0.20	Dwg
WR75	10.0 - 15.0	75-255B-6	1.25	150	3	0.22	Dwg
WR62	12.4 - 18.0	62-255A-6	1.25	150	3	0.23	Dwg
WR51	15.0 - 18.0	51-255A-6	1.25	150	3	0.29	Dwg

Ordering Information TNC Waveguide To Coax Right Angle Adapter	WR	-Mod	M	-F
Example part number:	112	-255	B	-6
Waveguide Size: (WR) WR62 thru WR650 available
Basic Model No.: (-Mod)
Material (M): A=Aluminum, B=Copper/Brass
Flange (-F): 1=CPRG, 2=CPRF, 6=Cover, 7=Choke See Narda-MITEQ Standard Flange page for more info.

*** Outline drawings are of listed model numbers. Other flange types may affect size of the components. Contact factory for optional flanges and dimensions.

Type SC Waveguide To Coaxial Right Angle Adapters
Waveguide To Coaxial Right Angle Adapter - SC Type	WG Size	Freq (GHz)	*Model No.	VSWR	Power CW (Watts)	Peak Power (kW)	I.L. (Max)**	****** Outline**
	WR650	1.12-1.70	650-258A-2	1.25	1600	3	0.11	Dwg
	WR430	1.70-2.60	430-258A-2	1.25	1300	3	0.12	Dwg
	WR340	2.20-3.30	340-258A-2	1.25	1100	3	0.13	Dwg
	WR284	2.60-3.95	284-258A-6	1.25	975	3	0.14	Dwg
	WR229	3.30-4.90	229-258B-2	1.25	850	3	0.14	Dwg
	WR187	3.95-5.85	187-258A-6	1.25	780	3	0.16	Dwg
	WR159	4.90-7.05	159-258B-2	1.25	700	3	0.16	Dwg
	WR137	5.85-8.20	137-258B-2	1.25	650	3	0.17	Dwg
	WR112	7.05-10.0	112-258B-6	1.25	575	3	0.19	Dwg

Ordering Information Type SC Waveguide To Coax Right Angle Adapter	WR	-Mod	M	-F
Example part number:	112	-258	B	-6
Waveguide Size: (WR) WR112 thru WR650 available
Basic Model No.: (-Mod)
Material (M): A=Aluminum, B=Copper/Brass
Flange (-F): 1=CPRG, 2=CPRF, 6=Cover, 7=Choke See Narda-MITEQ Standard Flange page for more info.

*** Outline drawings are of listed model numbers. Other flange types may affect size of the components. Contact factory for optional flanges and dimensions.

7/16" Waveguide To Coaxial Right Angle Adapters
Waveguide To Coaxial Right Angle Adapter - 7/16"	WG Size	Freq. (GHz)	*Model No.	VSWR	Power CW (Watts)	Peak Power (kW)	**Outline
	WR650	1.12 - 1.70	650-259A-2	1.25	200	3	.pdf
	WR510	1.45 - 2.20	510-259A-2	1.25	200	3	.pdf
	WR430	1.70 - 2.60	430-259A-2	1.25	200	3	.pdf
	WR340	2.20 - 3.30	340-259A-2	1.25	200	3	.pdf
	WR284	2.60 - 3.95	284-259A-6	1.25	200	3	.pdf
	WR229	3.30 - 4.90	229-259B-2	1.25	200	3	.pdf
	WR187	3.95 - 5.85	187-259A-6	1.25	200	3	.pdf
	WR159	4.90 - 7.05	159-259B-2	1.25	200	3	.pdf
	WR137	5.85 - 8.20	137-259B-2	1.25	200	3	.pdf

Ordering Information 7/16" Waveguide To Coax Right Angle Adapter	WR	-Mod	M	-F
Example part number:	137	-259	B	-2
Waveguide Size: (WR) WR137 thru WR650 available
Basic Model No.: (-Mod)
Material (M): A=Aluminum, B=Copper/Brass
Flange (-F): 1=CPRG, 2=CPRF, 6=Cover, 7=Choke See Narda-MITEQ Standard Flange page for more info.

** Outline drawings are of listed model numbers. Other flange types may affect size of the components. Contact factory for optional flanges and dimensions.

Double Ridge Waveguide To Coaxial Right Angle Adapters

• Full Frequency Range
• VSWR 1.25 or better typical on most models, low values available over narrow frequency.
• Multiple Flange Types available.
• Standard Connectors are SMA and Type-N. Others such as TNC also available, consult factory for details.
• Double Ridge W/G to Coax adapters are manufactured in aluminum only.

GENERAL SPECIFICATIONS
DOUBLE RIDGE W/G-COAX ADAPTERS

Electrical
VSWR: See model # table
RF Connectors: SMA, Type-N, standard. TNC available
Mechanical
Body: Aluminum
Flanges: Multiple types available - see Narda-MITEQ 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:
Options
Pressure seal Units: Units sealed to hold 10 psi. Add "/PT" to model number.
Example: P/N: 250-251-C3
Sealed Becomes: 250-251-C3/PT

FLANGE DESIGNATION & TYPE
DESIG.	TYPE	HOLES
- C1	COVER	ALT. TAP/THRU
- C2		ALL TAPPED
- C3		ALL THRU
- G1	GROOVE	ALT. TAP/THRU
- G2		ALL TAPPED
- G3		ALL THRU

SMA Double Ridge Waveguide To Coaxial Right Angle Adapters
WG Size	Freq. (GHz)	Model No.*	VSWR Max.	Power CW (Watts)	Peak Power (kW)	Outline *******
WRD250	2.6 - 7.8	250-251-C3	1.35	50	3	.pdf
WRD350	3.5 - 8.2	350-251-C3	1.35	50	3	.pdf
WRD475	4.75 - 11.0	475-251-C3	1.25	50	3	.pdf
WRD580	5.8 - 16.0	580-251-C3	1.25	50	3	.pdf
WRD650	6.5 - 18.0	650-251-C3	1.25	50	3	.pdf
WRD750	7.5 - 18.0	750-251-C3	1.25	50	3	.pdf
WRD180	18.0 - 40.0	180-25K-C3**	1.50	10	3	.pdf

SMA Double Ridge Waveguide To Coax Right Angle Adapter	WRD	-Mod	F
Example part number:	580	-251	-C3
Waveguide Size: (WRD) WRD250 thru WRD180 available
Basic Model No.: (-Mod)
Flange (-F): See table above for quick reference See Narda-MITEQ Standard Flange page for more info.

** These units are supplied with 2.9mm (K-type) connectors only.

*** Outline drawings are of listed model numbers. Other flange types may affect size of the components. Contact factory for optional flanges and dimensions.

Type-N & TNC Double Ridge Waveguide To Coax Right Angle Adapters
WG Size	Freq (GHz)	Type-N Model No.*	TNC Model No.*	VSWR Max.	Power CW (Watts)	Peak Power (kW)	Outline Drawings **
WRD200	2.0 - 4.8	200-253-C3	200-255-C3	1.35	700	5
WRD250	2.6 - 7.8	250-253-C3	250-255-C3	1.35	200	5	Dwg
WRD350	3.5 - 8.2	350-253-C3	350-255-C3	1.25	200	5
WRD475	4.75 - 11.0	475-253-C3	475-255-C3	1.25	200	5	Dwg
WRD580	5.8 - 16.0	580-253-C3	580-255-C3	1.25	150	5	Dwg
WRD650	6.5 - 18.0	650-253-C3	650-255-C3	1.35	150	5	Dwg
WRD750	7.5 - 18.0	750-253-C3	750-255-C3	1.35	150	5	Dwg

Ordering Information Type-N and TNC Double Ridge Waveguide To Coax Right Angle Adapter	WRD	-Mod	-F
Example part number:	580	-253	-C3
Waveguide Size: (WRD) WRD200 thru WRD750 available
Basic Model No.: (-Mod)
Flange (-F): See table above for quick reference See ATNarda-MITEQ M Standard Flange page for more info.

** Outline drawings are of listed model numbers. Other flange types may affect size of the components. Contact factory for optional flanges and dimensions.

High Power Type-N Double Ridge WG To Coaxial Right Angle Adapters
WG Size	Freq (GHz)	High Power Model No.*	VSWR Max.	Power CW (Watts)	Peak Power (kW)	Outline Drawings **
WRD250	2.6 - 7.8	250-253HP-C3	1.25	1000	5	Dwg
WRD475	4.75 - 11.0	475-253HP-C3	1.25	750	5	Dwg
WRD580	5.8 - 16.0	580-253HP-C3	1.35	500	5	Dwg
WRD650	6.5 - 18.0	650-253HP-C3	1.35	500	5	Dwg
WRD750	7.5 - 18.0	750-253HP-C3	1.25	500	5	Dwg

Ordering Information High Power Type-N Double Ridge Waveguide To Coax Right Angle Adapter	WRD	-Mod	-F
Example part number:	580	-253HP	-C3
Waveguide Size: (WRD) WRD250 thru WRD750 available
Basic Model No.: (-Mod)
Flange (-F): See table above for quick reference See Narda-MITEQ Standard Flange page for more info.

** Outline drawings are of listed model numbers. Other flange types may affect size of the components. Contact factory for optional flanges and dimensions.