Coaxial Step Attenuators

(RF) TG950/TG950A

Telonic stepped switch attenuator. 1, 2, 3, 6, 10, 20, 20, 20, 20 dB. 0 - 300 MHz, 0.0 to 102.0 dB. 50 ohms. "BNC" female / female connectors. 10.125"L x 1.875"H x 2.062"W. Used / pulled. P/Ns: TG950 or TG950A. NSN: 5985-00-879-4477.

*** SOLD OUT ***

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(RF) VBA-641A

Tamagawa Electronics model VBA - 641A VHF step attenuator. 0 - 41 db step attenuator. 75 Ω 0.5 watt. BNC connectors.

$65 each

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(RF) 5001

Wavetek rotary step attenuator. 0 - 1 dB in 0.1 dB steps. 1200 MHz. "BNC" female connectors. 1-3/4" x 3"H.

$79 each

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(RF) 50V1-1725

Alan rotary step attenuator. 0 - 1 dB in 0.1 dB steps. DC-1 GHz. "BNC" female connectors. 50 ohms. 1-7/8" x 3-1/4"H. New!

*** SOLD OUT ***

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(RF) RA53-SMA

Texscan rotary step attenuator. 0 - 1 dB in 0.1 dB steps. DC-2 GHz. "SMA" female. 1-5/8"D knob. 2-1/4" behind panel depth. Mounts at face by two 10-32 screws.

*** SOLD OUT ***

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(RF) RA-73

Texscan step attenuator. 0 - 1 dB in 0.1 dB steps. 75 ohms, DC-1 GHz. "F" females. 1-7/8" x 3-1/4"L.

$105 each

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(RF) 1072-SMA

Midwest Microwave rotary step attenuator. 0 - 9 dB. DC-4 GHz. "SMA" female. Extended neck. 1-3/16"D knob (scuffed). Mounts in 3/8" hole.

$59 each

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(RF) 50R-019

JFW step attenuator. 0 - 10 dB in 1 dB steps. 0 - 2.2 GHz, "SMA" females. 2 watts. 1-3/8" x 2-7/8" overall length.

$125 each

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(RF) 50V10-1779/K

Alan step attenuator. 0 - 10 dB in 1 dB steps. "SMA" females. 50 ohms, DC-2 GHz. 1-7/8"D x 3-1/4"L. Small pointer knob.

$79 each

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(RF) 50V10-SMA

Alan step attenuator. 0 - 10 dB in 1 dB steps. "SMA" females. 50 ohms, DC-2 GHz. 1-7/8"D x 3-1/4"L. 1-1/8"D dial knob. Used.

$75 each

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(RF) RA-50

Texscan step attenuator. 0 - 10 dB in 1 dB steps. "SMA" females.

$79

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(RF) 5010A

Wavetek step attenuator. 0 - 10 dB in 1 dB steps. "BNC" females. 1-3/4"D x 3-1/8" overall length.

*** SOLD OUT ***

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(RF) 50V10-1724

Alan rotary step attenuator. 0 - 10 dB in 1 dB steps. DC-2 GHz. 1 watt, 50 ohms. "BNC" female connectors. 1-7/8"D x 3-1/4"H. New!

$107 each

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(RF) 50V10-1779

Alan rotary step attenuator. 0 - 10 dB in 1 dB steps. DC-2 GHz. 50 ohms. "SMA" female connectors. 1-7/8"D x 3-1/4"H. New!

$95 each - $85 (3+)

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(RF) 5010A-S

Wavetek rotary step attenuator. 0 - 10 dB in 1 dB steps. 50 ohms. "SMA" female connectors. 1-3/4"D x 3-1/8" overall length.

$79 each

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(RF) KAT1D04SA003

KMW rotary step attenuator. DC-0.03 - 3 GHz, 0 - 10 dB, 50 ohm, 1 watt @ 2 GHz, VSWR: 1.15 : 1. Insertion loss = 0.25 dB. "SMA" connectors.

Mounts by shaft bushing and nut under knob. Our model differs from the standard factory with its large 1" diameter rubber knob with dB labeled 0-10. Brand new!!

$125 each - $105 (3+), $97 (12+)

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(RF) RA-50BNC

Texscan rotary step attenuator. 0 - 10 dB in 1 dB steps. DC-2 GHz. "BNC" female. 1-3/8" x 2-1/4" behind panel depth. Mounts at face by two 10-32 screws. Used, knobs in rough condition.

$49 each

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(RF) 3007-100

Weinschel step attenuator. 0 - 10 dB in 1 dB steps. "SMA" females. 1 watt, DC-2.5 GHz, ±0.3 dB, 50 ohms, 1.2 SWR. 1-3/16"D x 2-1/4"H.

$135 each

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(RF) RA534-SMA

Texscan step attenuator. 0 - 10 dB in 0.1 dB steps. 2 dial concentric control. DC - 2 GHz. "SMA" females. 1-7/8" x 5-3/4"H.

$165 each

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(RF) 8122S

Telonic step attenuator. 0 - 10 dB. 50 ohms. "SMA" females. 1-5/16"D x 2-7/8"H.

$75 each

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(RF) 907ALS-10-6

Weinschel step attenuator. 10 dB continously variable. "SMA" connector.

$75

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(RF) 451B

Kay Electric attenuator. 0 - 41 dB in 1 db steps. BNC females. 90 Ω. 1/2 watt. 2" x 6" x 2"H. 22-0.

$50

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(RF) MA-202

Texscan step attenuator. 0 - 10 dB in 1 dB steps. 3 watts average, 0 - 2 GHz, 50 ohm. 2 x "SMA" female connectors. Used. NSN: 5985-01-253-0516.

$39 each

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(RF) MA-50

Texscan step attenuator. 0 - 10 dB in 1 dB steps. 50 ohm. 250 watts peak. 2 x "SMA" female connectors. Used. NSN: 5985-01-113-4182.

$95

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(RF) TB-75X

Telonic step attenuator. 0 - 10 dB. 3"D, 2 1/2"H. 75 Ω BNC.

$85 each

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(RF) RA-70

Texscan step attenuator. 0 - 10 dB. 70 ohm. 1 7/8"D, 3"H. BNC connectors.

$69

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(RF) MA-53

Texscan variable step attenuator. 0 - 10 dB in 1 dB steps. 2 x "SMA" female connectors. Alt. P/Ns: Alan Ind. 50SV1-1361, 50SV-565. NSN: 5985-01-020-9909.

$95

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(RF) RA-734

Texscan step attenuator. 0 - 10.9 dB in 0.1 dB steps. 75 ohm, DC-1 GHz. Make before break. 2 x "BNC" female connectors. Used.

$98

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(RF) 1092

Midwest Microwave rotary step attenuator. 0 - 11 dB in 1 dB steps. DC-18.0 GHz. "N" female connectors. 2-5/8" x 3-1/2" x 3-1/2"H.

$339

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(RF) RA534BNC

Texscan step attenuator. 0 - 11 dB in 0.1 dB steps. "BNC" females. DC-500 MHz. 2 dial concentric. 1-7/8" x 5"L. NOTE: Knobs in poor condition.

$125 each

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(RF) 907ALS-20-11

Weinschel step attenuator. Series 907ALS. Variable, 0 - 20 dB in 0.5 dB steps. "SMA" female / female connectors input / output. Used. DC: 1978.

*** SOLD OUT ***

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(RF) 907A-20-4

Weinschel step attenuator. 20 dB in 0.5 dB steps. "SMA" female connector in the rear, "SMA" male connector right angle.

$125

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(RF) 355C

Hewlett Packard manual step attenuator. 0 - 12 dB in 1 dB steps. 0.5 watts average, 350 watts peak. DC-1000 MHz. "BNC" male / female connectors. Used, excellent condition. Source: Bogdan.

$95

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(RF) 355D

Hewlett Packard manual step attenuator. 0 - 120 dB in 10 dB steps. 0.5 watts average, 350 watts peak. 50 ohms. DC-1000 MHz. "N" male / female connectors. Used, excellent condition. Source: Bogdan.

$195

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(RF) 5035

Wavetek step attenuator. 0 - 35 dB in 5 dB steps. "N" females. DC-2 GHz.

$85

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(RF) RA-54

Texscan step attenuator. 0 - 50 dB in 1 dB steps. "BNC" females or JFW 500R CO3. Concentric knobs. 1-7/8"D x 5-5/8" overall length.

$149 each

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(RF) RA-54-SMA

Texscan step attenuator. 0 - 50 dB, DC to 1.5 GHz, 50 ohm. "SMA" female connectors. 5-5/8" total length, 1-7/8" diameter. Used. Made in the USA.

$135

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(RF) 9029

Weinschel step attenuator. 0 - 50 dB in 10 dB steps. "SMA" in / out. DC - 12 GHz. End switch for position. 1/4" shaft. 5-1/4" overall length. New in the box!

$85 each

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(RF) 710

Narda / Microline step attenuator. 0 - 60 dB, DC-12.4 GHz. "N" female / female connectors. Includes extended shaft with pointer knob. (2.75" total with knob). Used, pulled.

$145

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(RF) TA-75X

Teltonic step attenuator. 0 - 50 dB, 75 Ω, BNC.

$79

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(RF) TA-21-12F

RLC Electronics rotary step attenuator. 0 - 60 dB @ 6 dB steps. Pull - rotate - push. DC - 400 MHz, 1 watt. "N" connector in / out. 8"L x 3-1/4"H x 3-1/4"W. 1/4" shaft. NSN: 5985-00-020-2990.

$350 each

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(RF) 2980

Weinschel step attenuator. 0 - 60 dB in 10 dB steps. 3.5mm females. DC-26.5 GHz. 1-9/16"D x 3-5/8" overall length. 1/4"D shaft, 3/8" bushing mount.

$125 each

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(RF) AC9010-60-33

Weinschel step attenuator. 60 dB max in 10 dB steps. 2w, DC-4 GHz. Right angle "SMA" female connectors. Used.

$175

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(RF) AE9010-60-31

Weinschel step attenuator. 60 dB max in 10 dB steps. 2w, DC-12.4 GHz, 50 ohm. "SMA" female connector and right angle "SMA" female connector. No knob.

$150

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(RF) 8121S-60

Telonic step attenuator. 0 - 60 dB in 10 dB steps. "SMA" connectors. 50 ohms, DC-2 GHz.

$75 each

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(RF) 3017-100

Weinschel step attenuator. 0 - 60 dB in 10 dB steps. 1 watt, DC-25 GHz. "SMA" females. 1-3/16"D x 2-1/4"H.

$107 each

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(RF) 4702B-60

Narda step attenuator. 0 - 60 dB in 10 dB steps. DC-12.4 GHz. "SMA" in / out. 2-5/8" x 2-3/4" x 2-1/4"H.

$295

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(RF) MA-51

Texscan step attenuator. 0 - 60 dB in 10 dB steps. 50 ohms. "SMA" female connectors. Used. NOTE: Knobs are in poor condition or missing.

$49 each

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(RF) 4702-60

Narda step attenuator. 0 - 60 dB in 10 dB steps. DC-12.4 GHz. 2 watts, 200 watts peak. "SMA" female connectors. 2-5/8" x 2-3/4" x 2-1/4"H.

$259

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(RF) 50CV100-849

Alan rotary step attenuator. 50 ohm. 0 - 60 dB in 6 dB steps. "N" female connectors. 3" x 2" x 5". New, old stock. Only one available.

$475

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(RF) 1071

Midwest Microwave step attenuator. 0 - 60 dB in 10 dB steps. DC -4 GHz. "SMA" females. Mounts in 3/8"D hole. Knob not marked.

*** SOLD OUT ***

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(RF) AC9003-69-31-01

Weinschel step attenuator. 0 - 69 dB in 1 dB steps. DC-4 GHz. Concentric knob. 6"L overall. New in the box.

*** SOLD OUT ***

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(RF) 5070

Wavetek step attenuator. 0 - 70 dB in 10 dB steps. 50 ohms. "BNC" females.

$73 each

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(RF) 50V70SMA

Alan rotary step attenuator. 0 - 70 dB in 10 dB steps. DC-2 GHz. 50 ohms. "SMA" female connectors. 1-7/8"D x 4"H. New!

*** SOLD OUT ***

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(RF) RA51

Texscan step attenuator. 0 - 70 dB in 10 dB steps. "SMA" females. DC-2 GHz. 1-7/8"D x 4"L.

$89 each

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(RF) 50V70-1723

Texscan step attenuator. 0 - 70 dB in 10 dB steps. "BNC" females. DC-2 GHz, 0.5 watts. Insertion loss: DC-0.5GHz @ 1dB, 1 - 2 GHz @ 0.4 dB. 1-7/8"D x 4"L.

$85 each

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(RF) SA-70

Texscan step attenuator. 0 - 70 dB in 1 dB steps. DC-1 GHz. 75 ohms. "BNC" female connectors.

$145

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(RF) AT70-75B

Step attenuator. 0 - 70 dB in 1 dB steps. 75 ohms, 1/2 watts. "BNC" female connectors.

$117

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(RF) 5022

Weinschel step attenuator. 0 - 70 dB in 0.1 dB steps. DC-8 GHz. 50 ohms. "N" male / female connectors. 11.75" x 3.375" x 5". Used.

$639

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(RF) 5080

Wavetek step attenuator. 0 - 80 dB in 1 dB steps. DC-2 GHz. 50 ohms. "SMA" female connectors. 1-7/8"D x 6"L.

$249 each

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(RF) 5070-S

Wavetek step attenuator. 0 - 70 dB in 10 dB steps. DC-2 GHz. "SMA" females. 1-7/8"D x 3-5/8"H.

$95 each

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(RF) AD94-89-1

Weinschel step attenuator. 0 - 89 dB in 1 dB steps. DC-8 GHz. 50 ohms, 500 watts peak. "N" male / female connectors. 4-1/2" deep x 9" wide x 3-3/8"H overall dimensions.

$650

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(RF) 89-909-7

Weinschel rotary step attenuator. 0 - 90 dB. DC-2 GHz. Main selector in 10 dB steps to 90 dB. Red center variable trim 0 - 10 dB with tracking pot on tail. New, unused.

$595 each

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(RF) 3006-100

Weinschel step attenuator. 100 dB in 10 dB steps. "SMA" females. 1 watt, DC to 1.25 GHz, 50 ohms, 1.2 SWR. Measures: 1-3/16"D x 2-1/4"H.

$145 each

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(RF) TA1150-100

Solitron step attenuator. 100 dB in 10 dB steps. "SMA" female connectors. Mounts via two 6-32 screws on knob side, 1.618" c-c. 2" x 2" x 2".

$150 each

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(RF) RA-104SMA

Texscan step attenuator. 0 - 110 dB in 1 dB steps. "SMA" females. 1-7/8"D x 6-5/8" overall length.

$225 each

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(RF) 50DR-001

JFW step attenuator. 0 - 110 dB in 1 dB steps. "SMA" females. DC-1000 MHz. 2 watts. 1-1/2"D x 5-1/2" overall length.

$275 each

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(RF) RA-104-BNC

Texscan step attenuator. 0 - 110 dB in 1 dB steps. "BNC" females. 1-7/8"D x 6-5/8" overall length.

$225 each

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(RF) 9717/K

Weinschel stacked step attenuator. 0 - 110 dB in 1 dB steps with indicating circuitry for both decks. 0 - 3 GHz. Two "11" step rotary attenuators in series with position proving contacts run to external solder terminal board. Concentric shafts: 1/8" and 1/4". 1-1/4"D x 3-1/2" behind panel depth. Mounts via 3/8" bushing. "SMA" females. Includes factory knobs.

$425

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(RF) 9717

Weinschel stacked step attenuator. 0 - 110 dB in 1 dB steps. 0 - 3 GHz. Two "11" step rotary attenuators in series with position proving contacts run to external solder terminal board. "SMA" females. Concentric shafts: 1/8" and 1/4". 1-1/4"D x 3-1/2" behind panel depth. Mounts via 3/8" bushing. Used, excellent condition. NOTE: Suggested knob sets: (KNB) SS-50L/77C-1/2 and (KNB) DUL6 on this page.

$375 each

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(RF) AT-201-SR

RLC Electronics rotary step attenuator. 0 - 120 dB in 10 dB steps. 0 - 250 kv. "BNC" connectors. 5-1/2" x 1-3/4" x 2-1/4"H. Brand new in the box. NSN: 5940-01-013-8893.

$85 each