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RF Filters: Bandpass
Telonic Tunable Bandpass Filter
190 - 375 MHz / 1% Accuracy / 50 ohm / 1 watt
(FBP) TTF-250-5-5EE
Telonic tunable bandpass filter. 190 - 375 MHz, 1% accuracy, 50 ohm, 1 watt. "N" female connectors. 5-1/2" x 3" x 10-1/2" overall length.

Tunable Bandpass Filters are 5% bandwidth, 5 section, iris coupled, 0.05 dB ripple Tchebychev filters. Slotted box construction and air gap tuning capacitors provide the basis for the lowest available insertion loss and the highest rated power of any tunable filter.

Tunable Band Reject Filters are 0.1% reject bandwidth, stub tuned 3 section Tchebychev filters. Extremely narrow bandwidths and broad passbands make these filters excellent for EMC testing, harmonic and spurious signal evaluation, and noise figure measurement.

Buss Tuned Bandpass Filters are the test equipment engineer's dream, providing fully automated RF frequency testing over as much as six octaves frequency range. Tuning times of 250 msec assure speedy measurement as the filters are stepped through the frequency range.
$595 each
3-Piece RF Bandpass Filter Assortment
(FBP) 7B120/AST
K&L Microwave Inc. 3-piece RF bandpass filter S-band assortment. "SMA" male / female. 0.50"D, 5.25" total length. Used. Set includes:
  • 7B120-2188.8/170-0P/0; C1, 2.188.8 MHz center
  • 7B120-2263.8/180-0P/0; C2, 2263.8 MHz center
  • 7B120-2338.8/180-0P/0; C3, 2338.8 MHz center
$105
4-Piece RF Bandpass Filter Assortment
(FBP) FBPAST1
K&L Microwave Inc. / Lark 4-piece RF bandpass filter assortment. Used. Set includes:
  • 6B114-150/2-0/0; 150 MHz center frequency, 1.25"D x 8.75"L
  • HQ1184-35.52-4AA; 35.52 MHz, 4 section, 0.75"D x 4.5"L
  • FX3000-465; 65 MHz, 0.5w avg, 0.50"D x 6.5"L
  • LSF150-6BA; 150 MHz, 6 section, 0.50"D x 7.5"L
$115
Bandpass Filter
5 MHz Bandwidth / 58.22 MHz Center Frequency
(FBP) 5B120-58.22/5-B/B
K&L Microwave bandpass filter. 5 section. 5 MHz bandwidth. 58.22 MHz center frequency. "BNC" female / female connectors. Aluminum body. 14"L x 1/2"D. Used, pulled. Made in the USA.
$38 each
Bandpass Filter
50 ohms / 8.2 MHz
(FBP) F124
Allen Avionics bandpass filter. 50 ohms, 8.2 MHz. "BNC" female / female connectors. 2 screw mount. 5"L x 1.5"H x 1.5"W. NOS.
$65 each
Bandpass Filter
50 ohms / 1.4 VSWR / 1.25 dB Insertion Loss
(FBP) 2000CB-277
Innowave bandpass filter. 50 ohms, 1.4 VSWR, 1.25 dB insertion loss. "SMA" female / female connectors. 4.76"L x 0.70"H x 0.70"W. NOS, as removed. DC: 85. Alt. P/N: SMC800826-1. NSN: 5915-01-093-6410.
$250 each
Bandpass Filter
800 MHz Reference Frequency
(FBP) 2088CB-278
Innowave bandpass filter. 880 MHz reference frequency. 50 ohms. 1.4 VSWR, 1 dB insertion loss. VSWR limits: 8520 / 9090 MHz. 3"L x 0.70"H x 0.70"W. Alt. P/N: SMC800859-1. NSN: 5915-01-179-3776.
$395 each
Tubular Bandpass Filter
21 MHz / 160 MHz Center Frequency
(FBP) 5B120-160/21-OP/O
K&L Microwave tubular bandpass filter. 50 ohms. 21 MHz bandwidth. 160 MHz center frequency. "SMA" male / female connectors. 5 section. 12.7mm (1/2") diameter aluminum body, 5.5" long.
$85 each
Bandpass Filter
60 - 108 kc / KHz
(FBP) SI7861
Shiloh Industries bandpass filter. 60 - 108 kc / KHz. 84 KHz ref. frequency. 50k ohm input / output. Metal case. 4 "J" hook terminals. 3.5"H x 1.6"L x 2.9"W. NOS. Mil-spec. Made in the USA. Alt. P/N: SCC63259. NSN: 5915-00-392-7637.
$38 each
Tubular Bandpass Filter
160 MHz Center Frequency
(FBP) 34-1235939-7
General Dynamics tubular bandpass filter. 160 MHz center frequency. 10 dB / div, 20 MHz / div. 80 dB ultimate rejection. "SMA" female / female connectors. Very useful for VHF, 140 - 180 MHz. Alt. P/N: K&J-T6B120-160/40-0. NSN: 5915-01-098-2688.
$29 each - $27 (3+)
Tubular Bandpass Filter
270 MHz Center Frequency
(FBP) FBT270/44
Cirqtel tubular RF bandpass filter. 50 ohms. 270 MHz center frequency, 44 MHz bandwidth frequency. Aluminum body. "SMA" female / female connectors. Stainless steel. Max VSWR: 1.5:1. 5.25"L x 0.25"D. NOS. Made in the USA. DC: 85.
$45 each
Telonic Tunable Bandpass Filter
250 - 500 MHz / 3 dB Bandwidth / 50 ohm
(FBP) 375-3EE
Telonic tunable bandpass filter. 250 - 500 MHz, 3 dB bandwidth, 50 ohm. "N" female connectors. 3" x 7-1/2" x 6"H.
$125
Bandpass Filter
4.4 - 5.0 GHz
(FBP) 200375
Band pass filter. Military. 4.4 - 5.0 GHz. "SMA" connectors. New.
$249
Tubular Bandpass Filter
130 MHz / 50 ohm
(FBP) X4BD130/1-3-KK
Texscan / Trilithic BD Series tubular bandpass filter. "SMA" female connectors. 130 MHz, 50 ohms. 0.75"D x 6"L.
$45 each
Daden Associates Filter
1.575 - 1.975 GHz
(FBP) BA1775-400-4SMSM
Daden Associates (USA) filter. 1.575 - 1.975 GHz. Gold connectors and contacts. "SMA" male / male connectors. 3.18"L x 0.50"W. New surplus. DC: 0380. NSN: 5915-01-083-0198.
$39 each
HP Bandpass Filter
2 - 4 GHz
(FBP) 8431A
Hewlett Packard bandpass filter. 2 - 4 GHz. Passband loss < 2.0 dB. Rejection: DC to 1.6 GHz > 50 dB / 4.4 to 20 GHz > 45 dB, 50 ohm. "N" male / female connectors. Gold contact surfaces. Used. NSN: 5915-00-043-1394.
$175 each
Tunable Bandpass Filter
4.4 - 5.0 GHz
(FBP) 950559-1
Coleman Microwave tunable bandpass filter. 4.4 - 5.0 GHz. VSWR 1.4, 2 dB insertion loss. "SMA" female connectors. Locking dial. Used. NSN: 5915-01-142-0718.
$95 each
Bandpass Filter
1 - 2 GHz Pass Band
(RF) 8430A
Hewlett Packard bandpass filter. 1 - 2 GHz pass band. DC - 0.8 GHz > 50 dB, 2.2 - 20 GHz > 45 dB. "N" connectors. 5-1/2" x 5" x 1".
$175
UHF Bandpass Filter
913.8 MHz Center Frequency / 130 MHz Bandwidth
(FBP) 7B120-913.8/130-0P/0
K&L Microwave Inc. UHF bandpass filter. 913.8 MHz center frequency, 130 MHz bandwidth. "SMA" male / female connectors, type C4. 0.50"D x 6.25"L.
$35 each
Bandpass Filter
"N" Female Connectors
(FBP) 23030
Band pass filter. 3 sections. Each has an adjustable element on the top graduated from "0 - 25". "N" female connectors. 2-3/8" x 7-1/2" x 6" overall dimensions.
$350
Bandpass Filter
"BNC" Female Connectors
(RF) TBA88.6-15-6XX
Telonic bandpass filter. 81.1 - 96.1 MHz pass band. "BNC" female connectors. 8-1/2"L x 3/4"D.
$25 each - $21 (6+)
Tubular Bandpass Filter
118 MHz / 10 dB
(FBP) SF118-10-5EE
Lark Engineering tubular bandpass filter. 118 MHz, 10 dB, 5 section, "BNC" female / female connectors. 8"L x 1/2"D.
$45 each
Tubular Bandpass Filter
200 MHz
(FBP) 1BT4-200AA
Cirqtel tubular bandpass filter. 200 MHz, "SMA" female / female connectors. 4.5" total length x 1/2"D.
$45 each
Bandpass Filter
221 MHz / 30 - 50 dB / 50 ohm
(FBP) TBC221-12-5AA1
Telonic Berkeley bandpass filter. 221 MHz, 30 - 50 dB, 50 ohm, VSWR: 1.5. 8.75"L x 1.25"D. Used. Alt. P/N: 713815-1 (Raytheon). NSN: 5915-00-689-4575.
$125 each
Tubular Bandpass Filter
480 MHz / 30 dB
(FBP) SF480-30-7AA/C
Lark Engineering tubular bandpass filter. SF Series. 480 MHz, 30 dB, 7 section, "SMA" female / female connectors. 5.75" total length x 1/2"D.
$45 each
Tubular Bandpass Filter
480 MHz / 30 dB
(FBP) SF480-30-7MM/M
Lark Engineering tubular bandpass filter. 480 MHz, 30 dB, 7 section. 5-1/8" total length x 1/2"D. Radial solder pins. One on each end.
$45 each
Diplexer Module
(FBP) 3042
Teledyne Microwave diplexer module. "SMA" female, "TNC" female, 3 "SMB" connections. 21.25" x 3" x 7/8"H. Alt. P/Ns: L5446-2 (Delta), 24716 (Narda). NSN: 5895-01-003-1685.
$375 each
Diplexer Module
1030 MHz - 1090 MHz Max
(FBP) 3041
Teledyne Microwave diplexer module. 1030 MHz - 1090 MHz max. "SMA" female, "TNC" female, 3 "SMB" connections. 21.25" x 3" x 7/8"H. Alt. P/Ns: L5446-1 (Delta), 24715 (Narda). NSN: 5895-01-360-6529.
$375 each
Bandpass Filter
3 - 18 GHz / 6 GHz Ref. Frequency
(FBP) NBP1012
Narda bandpass filter. 3 - 18 GHz, 6 GHz Ref. frequency. 50 ohm, 20 watt, 1.4 VSWR, 0.8 dB insertion loss. "SMA" female / female connectors. 3.8"L x 0.75"H x 0.75"W. NOS. Mil-spec. Made in the USA. DC: 7/85. Alt. P/Ns: 4479, F2618A. NSN: 5915-01-031-0007.
$225 each
Bandpass Filter
"SMA" Female Connectors
(FBP) 0621-089
Racom Corporation bandpass filter. "SMA" female connectors. 0.511" x 0.660" x 2.60" overall length.
$45 each
Bandpass Filter
"SMA" Connectors
(FBP) 0955-0466
Delta Microwave bandpass filter. "SMA" female connectors. Fo = 10.24 GHz. 1/2" x 1/2" x 3-1/4" overall length.
$100 each
Bandpass Filter
"SMA" Female Connectors
(FBP) 1436-061-01
Racom Corporation bandpass filter. "SMA" female connectors. 0.512" x 0.660" x 3.2" overall length.
$45 each
Bandpass Filter
"SMA" Female Connectors
(FBP) 0715-147-02
Racom Corporation bandpass filter. "SMA" female connectors. 0.511" x 0.660" x 3.7" overall length.
$45 each
Bandpass Filter
2 "SMA" Female Connectors
(FBP) XTG-1052
Pamtech bandpass filter. 3 dB min, 20 dB max. 10 watts. 2 "SMA" female connectors. Alt. P/Ns: SM-A-800804-1, 101103998. NSN: 5915-01-179-5351.
$325 each
Cavity Bandpass Filter
5 Section / 1720 MHz Center Frequency
(FBP) TCA1720-8.60-5FE3
Telonic Berkeley cavity bandpass filter. 5 section, 1720 MHz center frequency. 0.85 vswr. "N" male / female connectors. Bored aluminum block. 1.0 - 3.0 GHz, coaxial 1/4" wavelength resonators. New in packaging. NSN: 5915-00-762-7656.
$125
Diplexer
"SMA" Female Connectors
(FBP) F20041
Filtronics diplexer. "SMA" female connectors. 1-1/2" x 2" x 3". Used, like new.
$500 each
Triplexer
"SMA" Female Connectors
(FBP) F30016
Filtronics triplexer. "SMA" female connectors. 2" x 3-3/4" x 1-7/8". Used, like new.
$675 each
RF Filter
1.750 MHz
(FBP) FN-207
Filteronetics RF filter. 1.750 MHz. "SMC" connector in / out. 2" x 2-1/2" x 3". Harris P/N: 484-0082-000.
$35 each
Bandpass Filter
2.365 KHz Center Frequency
(FBP) 14670
Forbes & Wagner bandpass filter. 2.365 KHz center frequency. Stop bands: 70 Hz, 4 KHz. 120 ohms input Z, 1.8k ohms output Z. 1.5" x 1.4" x 0.757" high. Alt. P/N: BPF101717. NSN: 5915-764-6787.
$35 each
Bandpass Filter
38 kc
(FBP) 930047
McMartin bandpass filter. 38 kc. 1-1/2" x 1-1/2" x 2-1/2"H.
$8 each
Adjustable Network Filter
595 Hz
(FBP) NF-104-59S
Adjustable network filter. 595 Hz. 1-3/4" x 1-3/4" x 4" high. NSN: 5915-00-333-2421.
$25 each
Bandpass Filter
67 KHz
(FBP) 935001
McMartin Industries bandpass filter. 67 KHz. 2-1/4" x 2-1/4" x 3-1/2"H.
$25 each
Bandpass Filter
900 KHz
(FBP) 935025
McMartin Industries bandpass filter. 900 KHz. 1-1/2" x 1-1/2" x 3-1/2"H.
$20 each
Helical Filter
835 MHz
(FBP) 302HN-051D
Toko helical filter. 835 MHz. Silver plated cans. 7H3. NOTE: PDF file is for equivalent Temwell K3BT-835M-20M.
$3 each - $2.75 (10+), $2.50 (50+)
Cavity Type Bandpass Filter
163 - 184 MHz
(FBP) F-195U
163 - 184 MHz tunable range. Type "N" connectors, silver plated. Dual cavity.
$85 each
Bandpass Filter
3 MHz
(FBP) 285B3
McCoy bandpass filter, 3 MHz center frequency, "TNC" connectors.
$49 each
Bandpass Filter
(FBP) F1226
UTC bandpass filter. 3Z1892 - 3.98. No specifications. Bottom terminals numbered 1 - 8. Dimensions: 9-1/2" x 15" x 13-1/4". Made in 1950. New in the box! NSN: 5915-498-5244.
NOTE: Sold as-is. No returns.
$50 each
Bandpass Filter
CF = 1105 KHz
(FBP) 9097-036
Bandpass filter. Center frequency = 1105 KHz. 2-1/4" x 5" x 0.653". Alternate P/N: 32-710029-2. NSN: 5915-00-909-7036.
$25 each
Bandpass Filters
(FBP) 08414-10
Cirtech Corporation bandpass filter. 6.8 KHz bandwidth, 455 KHz center frequency. Originally fits R2174 receiver. 1" x 3-1/8" x 2-1/8"H. NSN: 5915-01-210-6654.
$119 each
(FBP) 08411-10
Bandpass filter same as above except 400 Hz bandwidth.
$149 each
(FBP) 08412-10
Bandpass filter same as above except 1.2 KHz bandwidth.
$149 each
Bandpass Filter
45 dB Rejection @ 250 mc
(COL) 241-0200-00
Bird bandpass filter, 45 dB rejection @ 250 mc. "BNC" in / out, 50 ohm, 0.75 dB loss. Hi-Power. 85 - 190 MHz, 137.5 MHz center frequency. 1" x 7" x 2-7/8". NSN: 5915-00-706-9396.
$95 each
Bandpass Filter
474 MHz Center Frequency
(FBP) TBA474-24-6NN1
Telonic bandpass filter. "SMC" connectors. 474 MHz center frequency, 24 MHz B.W. @ 3 dB. 3/4"D x 5-7/8"L. 6-1/2" overall length. Alt. P/N: 723774-2. NSN: 5915-00-185-8586.
$175 each
Bandpass Filter
2400 - 2483.5 MHz
(FBP) DCI-BPF
DCI Wi Ma bandpass filter. 2400 - 2483.5 MHz. "N" connectors. 4" x 5-3/4" x 2" high. No other specifications.
$95 each
Bandpass Filter
300 Hz @ 3 dB / 3 KHz @ 20 dB
(FBP) 28413
EDO bandpass filter. Hermetically sealed. 1650 Hz center frequency. BW = 300 Hz @ 3 dB, 3 KHz @ 20 dB. Maximum passband: 100 Hz - 3.2 KHz. 600 ohm input Z, 60k output Z. 2-1/4" x 2-1/2" x 4"H. NSN: 5915-00-087-7920.
$125 each
Bandpass Filter
300 KHz
(COL) 673-0494-009
Freed bandpass filter. 300 KHz. ±6 kc impedance. 10k unbalanced input / output. Hermetically sealed. RF input "MB" connector. 1-1/4" x 2-1/8" x 2-3/4".
$149 each
Fixed Tunable Bandpass Filter
995 - 1600 MHz
(FBP) 306960
Coleman microwave fixed tunable bandpass filter. 995 - 1600 MHz. "SMA" in / out. 2-3/4" x 3-3/4" x 3/4".
$75 each
Tunable Bandpass Filter
48 - 95 MHz
(FBP) TTF72-5-5EE
Telonic tunable bandpass filter. 48 - 95 MHz, 50 ohm. "N" connectors. New, unused. Gates / Harris replacement part. Harris P/N: 484-0266-000.
$895 each
Bandpass Filter
"UHF" Connectors In / Out
(FBP) 20A603
Kappa Networks bandpass filter. "UHF" connectors in / out. 1-1/2" x 1-1/2" x 3-1/2". Unknown specs.
$15 each
Bandpass Filter
3565 ~ Hz
Bandpass Filter
(FBP) BPF100663-16
Band pass filter. FC=3565~Hz. Z=10k. 1.68" x 1.25" x 0.863". NSN: 5915-00-764-6783.
$45 each