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Filters | Surplus Network

Timewave DSP-9+ Audio Noise Reduction Filter - NOT TESTED
USA
Timewave DSP-9+ Audio Noise Reduction...

$79.99 USD

Timewave DSP-9+ Audio Noise Reduction...

$79.99 USD

Vintage Collins F455H-21 Plug-In Mechanical Filter Used For 75A-4
USA
Vintage Collins F455H-21 Plug-In...

$79.99 USD

Vintage Collins F455H-21 Plug-In...

$79.99 USD

barjan 300-58804 CB Radio Noise Suppressor - Reduces Noise BRAND NEW
USA
barjan 300-58804 CB Radio Noise...

$11.99 USD

barjan 300-58804 CB Radio Noise...

$11.99 USD

Motorola NLN7834A Minitor 2/II Director 2/II Tone Filters/Cards/Reeds 340+ avail
USA
Motorola NLN7834A Minitor 2/II...

$9.88 USD

Motorola NLN7834A Minitor 2/II...

$9.88 USD

9MHz Crystal Single Sideband Filter Cohn Type Filter Board SSB CW 100dBc
China
9MHz Crystal Single Sideband Filter...

$15.98 USD

9MHz Crystal Single Sideband Filter...

$15.98 USD

0.5PPM Compensated Crystal Components FOR Yaesu FT-817/857/897 /TCXO-9 US
USA
0.5PPM Compensated Crystal Components...

$15.97 USD

0.5PPM Compensated Crystal Components...

$15.97 USD

COMET CF-4160 Duplexer 1.3-170MHz/350-540MHz Black Japan
USA
COMET CF-4160 Duplexer...

$45.00 USD

COMET CF-4160 Duplexer...

$45.00 USD

Simpson Electric (USA) Military Surplus VU meter 3" x 3" with Rear Pilot Access
USA
Simpson Electric (USA) Military...

$45.00 USD

Simpson Electric (USA) Military...

$45.00 USD

Communications Power Inc TVI Filter Model FL-1 Max Watts 600 Freq 26.8-27.9 MHz
USA
Communications Power Inc TVI Filter...

$49.99 USD

Communications Power Inc TVI Filter...

$49.99 USD

Inrad #96 IR-455H2.1 C 2.1kHz SSB filter (455khz center) for Kenwood radios
USA
Inrad #96 IR-455H2.1 C 2.1kHz SSB...

$49.99 USD

Inrad #96 IR-455H2.1 C 2.1kHz SSB...

$49.99 USD

Bird Model 5041, 50 MHz Cut Off, Low-Pass RF Filter. Tested!
USA
Bird Model 5041, 50 MHz Cut Off,...

$29.99 USD

Bird Model 5041, 50 MHz Cut Off,...

$29.99 USD

DRAKE HF LOW PASS FILTER 1.8-30 1000 WATT 52 OHM FOR HAM AMATEUR RADIO CB TV3300
USA
DRAKE HF LOW PASS FILTER 1.8-30 1000...

$29.99 USD

DRAKE HF LOW PASS FILTER 1.8-30 1000...

$29.99 USD

ProComm NR400/JBCNR400 CB Radio Noise Suppressor - Reduces Noise BRAND NEW
USA
ProComm NR400/JBCNR400 CB Radio Noise...

$29.99 USD

ProComm NR400/JBCNR400 CB Radio Noise...

$29.99 USD

K9DP QRP BCI Filter Male/Female BNCs for Xiegu X6200 X6100 G90 G106 *Prebuilt*
USA
K9DP QRP BCI Filter Male/Female BNCs...

$39.99 USD

K9DP QRP BCI Filter Male/Female BNCs...

$39.99 USD

K9DP QRP Broadcast Interference BCI Filter for Xiegu X6200 X6100 G90 *Prebuilt*
USA
K9DP QRP Broadcast Interference BCI...

$39.99 USD

K9DP QRP Broadcast Interference BCI...

$39.99 USD

Vintage Fox Tango CW Crystal Filter XF-8.9HS Untested 8987.5
USA
Vintage Fox Tango CW Crystal Filter...

$36.09 USD

Vintage Fox Tango CW Crystal Filter...

$36.09 USD

Vintage Fox Tango CW Crystal Filter XF-10GS Untested 10760.
USA
Vintage Fox Tango CW Crystal Filter...

$36.09 USD

Vintage Fox Tango CW Crystal Filter...

$36.09 USD

Collins F455FC-60 536-9522-001 6KC AM Filter for Ham Radio S-Line (nice)
USA
Collins F455FC-60 536-9522-001 6KC AM...

$250.00 USD

Collins F455FC-60 536-9522-001 6KC AM...

$250.00 USD

K9DP QRP Broadcast Interference BCI Filter Kit for Xiegu X6200 X6100 G90 G106
USA
K9DP QRP Broadcast Interference BCI...

$19.99 USD

K9DP QRP Broadcast Interference BCI...

$19.99 USD

K9DP QRP BCI Filter Male/Female BNC Kit for Xiegu X6200 X6100 G90 G106 HF Radios
USA
K9DP QRP BCI Filter Male/Female BNC...

$19.99 USD

K9DP QRP BCI Filter Male/Female BNC...

$19.99 USD

Collins F 455 N20 - 526 9163 009 Mechanical Filter
USA
Collins F 455 N20 - 526 9163 009...

$19.99 USD

Collins F 455 N20 - 526 9163 009...

$19.99 USD

LAIRD 28A2913 2x LARGE 1/2" SNAP-ON FERRITE EMI NOISE FILTER SUPPRESSION CHOKE
USA
LAIRD 28A2913 2x LARGE 1/2" SNAP-ON...

$10.95 USD

LAIRD 28A2913 2x LARGE 1/2" SNAP-ON...

$10.95 USD

Signal-One 08-S0008-001 Optional FSK CW Filter for CX-7 CX-11A Transceiver
USA
Signal-One 08-S0008-001 Optional FSK...

$120.00 USD

Signal-One 08-S0008-001 Optional FSK...

$120.00 USD

12~180 pF Variable Trimmer Capacitor - Genuine SPRAGUE # GZD18100 - SIDE Adjust
USA
12~180 pF Variable Trimmer Capacitor...

$9.85 USD

12~180 pF Variable Trimmer Capacitor...

$9.85 USD

Receive-Only LPF Low Pass Filter Effective Signal Filtering Device for U5Z9
USA
Receive-Only LPF Low Pass Filter...

$12.28 USD

Receive-Only LPF Low Pass Filter...

$12.28 USD

Tv-42-LP Low Pass Filter 100 Watts Max
USA
Tv-42-LP Low Pass Filter 100 Watts Max

$25.00 USD

Tv-42-LP Low Pass Filter 100 Watts Max

$25.00 USD

Ham/Amateur Radio HF Low Pass Filter Kit - T50-2 Toroids - SMA
USA
Ham/Amateur Radio HF Low Pass Filter...

$8.99 USD

Ham/Amateur Radio HF Low Pass Filter...

$8.99 USD

Ham/Amateur Radio HF Low Pass Filter Board - T50-6 Toroids - SMA
USA
Ham/Amateur Radio HF Low Pass Filter...

$8.99 USD

Ham/Amateur Radio HF Low Pass Filter...

$8.99 USD

LIGHTLY USED ARRAY SOLUTIONS 160 METER 200 WATT CAUER DESIGN BAND PASS FILTER
USA
LIGHTLY USED ARRAY SOLUTIONS 160...

$59.99 USD

LIGHTLY USED ARRAY SOLUTIONS 160...

$59.99 USD

Rare Collins Mechanical Filter HF Ham radio USB 526 9897 010
USA
Rare Collins Mechanical Filter HF Ham...

$12.99 USD

Rare Collins Mechanical Filter HF Ham...

$12.99 USD

Heathkit 404-283 SSB Crystal Filter SB-303 301 101 401 102
USA
Heathkit 404-283 SSB Crystal Filter...

$12.99 USD

Heathkit 404-283 SSB Crystal Filter...

$12.99 USD

Kenwood TS-2000 Signal-Crash Filters 455E/455G Replacement Kits
Hong Kong
Kenwood TS-2000 Signal-Crash Filters...

$12.99 USD

Kenwood TS-2000 Signal-Crash Filters...

$12.99 USD

Yaesu YF-115C 500Hz Collins Mechanical CW Filter for FT-1000MP FT-847 in Box
USA
Yaesu YF-115C 500Hz Collins...

$169.00 USD

Yaesu YF-115C 500Hz Collins...

$169.00 USD

(4) MV2109 Varactors - Tuning Range: 15 to 50 pF - Genuine MOTOROLA *USA SELLER*
USA
(4) MV2109 Varactors - Tuning Range:...

$6.95 USD

(4) MV2109 Varactors - Tuning Range:...

$6.95 USD

Motorola TLN5277E 2-Way Radio Power Line Filter Kit
USA
Motorola TLN5277E 2-Way Radio Power...

$35.00 USD

Motorola TLN5277E 2-Way Radio Power...

$35.00 USD

526-9410-000 COLLINS FILTER
USA
526-9410-000 COLLINS FILTER

$38.00 USD

526-9410-000 COLLINS FILTER

$38.00 USD

American International Xterminator Stereo Noise Filter S-10A 10 Amp 150 Watt Ո
USA
American International Xterminator...

$4.72 USD

American International Xterminator...

$4.72 USD

Pair quality copper/Brass Helical Filters 625 - 925MHz, 20MHz bandwidth, -4dB!
USA
Pair quality copper/Brass Helical...

$10.00 USD

Pair quality copper/Brass Helical...

$10.00 USD

RFI EMI chokes filters suppressors ferrite cores, SNAP ON LMR-240 RG-8X - 5pcs
USA
RFI EMI chokes filters suppressors...

$12.95 USD

RFI EMI chokes filters suppressors...

$12.95 USD

Murata 455 KHz 4-Element IF FILTER +/- 4.5 KHz BW (9 KHz) AM/SW ** USA SELLER **
USA
Murata 455 KHz 4-Element IF FILTER...

$12.95 USD

Murata 455 KHz 4-Element IF FILTER...

$12.95 USD

ElectroResales Active CW Filter KIT Filter is centered at 600 Hz
USA
ElectroResales Active CW Filter KIT...

$16.99 USD

ElectroResales Active CW Filter KIT...

$16.99 USD

MFJ 784 SUPER DSP FILTER
USA
MFJ 784 SUPER DSP FILTER

$99.99 USD

MFJ 784 SUPER DSP FILTER

$99.99 USD

Newmar 150A Alternator Noise Filter
USA
Newmar 150A Alternator Noise Filter

$149.99 USD

Newmar 150A Alternator Noise Filter

$149.99 USD

KENWOOD LF-30A HF LOW PASS FILTER 1.8-30 1K WATT 50OHM FOR HAM AMATEUR RADIO CB
USA
KENWOOD LF-30A HF LOW PASS FILTER...

$44.99 USD

KENWOOD LF-30A HF LOW PASS FILTER...

$44.99 USD

NEW SOLARCON HF LOW PASS FILTER DC-30 1000 WATTS 50 OHM FOR HAM AMATEUR RADIO CB
USA
NEW SOLARCON HF LOW PASS FILTER DC-30...

$44.99 USD

NEW SOLARCON HF LOW PASS FILTER DC-30...

$44.99 USD

NEW SOLARCON HF LOW PASS FILTER DC-30 1000 WATTS 50-OHM FOR HAM AMATEUR RADIO CB
USA
NEW SOLARCON HF LOW PASS FILTER DC-30...

$44.99 USD

NEW SOLARCON HF LOW PASS FILTER DC-30...

$44.99 USD

21MHz 200W BPF Band Pass Filter Shortwave LC Filter 15m Band BPF-21-200w
China
21MHz 200W BPF Band Pass Filter...

$51.31 USD

21MHz 200W BPF Band Pass Filter...

$51.31 USD

NDK YF-600 SSB Crystal Filter Guaranteed
USA
NDK YF-600 SSB Crystal Filter Guaranteed

$20.97 USD

NDK YF-600 SSB Crystal Filter Guaranteed

$20.97 USD

YAESU FT-857/897 Signal Crash455E/455G/455H Filter 3 PCS Bundle Replacement kit
Hong Kong
YAESU FT-857/897 Signal...

$13.99 USD

YAESU FT-857/897 Signal...

$13.99 USD

Comet Antennas CFX-431A 144/433/1200Mhz Triplexer for the Icom IC-9700
USA
Comet Antennas CFX-431A...

$104.03 USD

Comet Antennas CFX-431A...

$104.03 USD

Centronics Model 293 FM Band Rejection Filter Hobby Radio CB HAMM Electronics
USA
Centronics Model 293 FM Band...

$3.99 USD

Centronics Model 293 FM Band...

$3.99 USD

Lot of 10 - PPC Belden SNBR Wide Band Reject Filter SNBR-54/214MHZ
USA
Lot of 10 - PPC Belden SNBR Wide Band...

$39.95 USD

Lot of 10 - PPC Belden SNBR Wide Band...

$39.95 USD

Collins 536-9691-010 F455FD-19 Plug-In CW Mechanical Filter (three available)
USA
Collins 536-9691-010 F455FD-19...

$40.00 USD

Collins 536-9691-010 F455FD-19...

$40.00 USD

ElectroResales Active CW Filter centered at 600 Hz
USA
ElectroResales Active CW Filter...

$21.99 USD

ElectroResales Active CW Filter...

$21.99 USD

LAIRD 28B0562 3x MEDIUM 1/4" CYLINDRICAL FERRITE EMI NOISE SUPPRESSION CHOKE
USA
LAIRD 28B0562 3x MEDIUM 1/4"...

$8.95 USD

LAIRD 28B0562 3x MEDIUM 1/4"...

$8.95 USD

LAIRD 28B1417-200 2x XLARGE 0.9" CYLINDRICAL FERRITE EMI NOISE TOROID CHOKE
USA
LAIRD 28B1417-200 2x XLARGE 0.9"...

$8.95 USD

LAIRD 28B1417-200 2x XLARGE 0.9"...

$8.95 USD

LAIRD 28A0350 2x SMALL 0.13" SNAP-ON FERRITE EMI NOISE FILTER SUPPRESSION CHOKE
USA
LAIRD 28A0350 2x SMALL 0.13" SNAP-ON...

$8.95 USD

LAIRD 28A0350 2x SMALL 0.13" SNAP-ON...

$8.95 USD

10Pcs GRAY TDK 11mm ZCAT2132-1130 Clip-on RFI EMI Filter Ferrite Ferrites
China
10Pcs GRAY TDK 11mm ZCAT2132-1130...

$14.99 USD

10Pcs GRAY TDK 11mm ZCAT2132-1130...

$14.99 USD

PROCOMM PLF1520 Universal in-LINE 15 AMP DC Power Noise Filter Brand New
USA
PROCOMM PLF1520 Universal in-LINE 15...

$34.99 USD

PROCOMM PLF1520 Universal in-LINE 15...

$34.99 USD

PROCOMM PLF1520 UNIVERSAL IN-LINE 15 AMP DC POWER NOISE FILTER
USA
PROCOMM PLF1520 UNIVERSAL IN-LINE 15...

$34.99 USD

PROCOMM PLF1520 UNIVERSAL IN-LINE 15...

$34.99 USD

EF JOHNSON WM NYE HF LOW PASS FILTER 1.8-30 1000 WATTS 72 OHM FOR HAM RADIO CB
USA
EF JOHNSON WM NYE HF LOW PASS FILTER...

$34.99 USD

EF JOHNSON WM NYE HF LOW PASS FILTER...

$34.99 USD

Collins Mechanical Filter NOS 526 9309 000 F 455 Q 2 Rockwell see PHOTOS for NSN
USA
Collins Mechanical Filter NOS 526...

$29.00 USD

Collins Mechanical Filter NOS 526...

$29.00 USD

KENWOOD YK-88A AM FILTER
USA
KENWOOD YK-88A AM FILTER

$84.99 USD

KENWOOD YK-88A AM FILTER

$84.99 USD

Used Drake Tv-3300-lp Ham Radio Low Pass Filter 1000w Max below 30 MHz
USA
Used Drake Tv-3300-lp Ham Radio Low...

$20.00 USD

Used Drake Tv-3300-lp Ham Radio Low...

$20.00 USD

Ham/Amateur Radio Low Pass Filter Board LPF7o-SMA - Fits 1590A
USA
Ham/Amateur Radio Low Pass Filter...

$6.99 USD

Ham/Amateur Radio Low Pass Filter...

$6.99 USD

DIAMOND DL-30A Dummy load 100W 0-500MHz PL-259, compact
USA
DIAMOND DL-30A Dummy load 100W...

$54.14 USD

DIAMOND DL-30A Dummy load 100W...

$54.14 USD

Collins mechanical filter for AOR MF6.0 AM Shipping 526-8695-010 New
Japan
Collins mechanical filter for AOR...

$113.98 USD

Collins mechanical filter for AOR...

$113.98 USD

Kokusai Mechanical Filter MF-455ZU-21H Japan
USA
Kokusai Mechanical Filter...

$27.97 USD

Kokusai Mechanical Filter...

$27.97 USD

5pcs TDK black 7mm Cable Clamp Clip RFI/EMI/EMC Noise Filters Ferrite Core Case
China
5pcs TDK black 7mm Cable Clamp Clip...

$7.99 USD

5pcs TDK black 7mm Cable Clamp Clip...

$7.99 USD

MuRata CFM-455F Filter 455kHz CF
USA
MuRata CFM-455F Filter 455kHz CF

$18.86 USD

MuRata CFM-455F Filter 455kHz CF

$18.86 USD

Vintage Collins F250F-100 Mechanical Filter P/N 526-9410-00 Made in U.S.A
USA
Vintage Collins F250F-100 Mechanical...

$38.99 USD

Vintage Collins F250F-100 Mechanical...

$38.99 USD

Signal-One 08-S0004-001 Optional 400Hz CW Filter for CX-7 CX-11A Transceiver
USA
Signal-One 08-S0004-001 Optional...

$135.00 USD

Signal-One 08-S0004-001 Optional...

$135.00 USD

Vintage Bud Radio Variable Low-Pass Filter LF-601
USA
Vintage Bud Radio Variable Low-Pass...

$10.49 USD

Vintage Bud Radio Variable Low-Pass...

$10.49 USD

ADS-B Bandpass Filter Module 1090MHz +LAN LNA Filter Boards Convenient for SDR
China
ADS-B Bandpass Filter Module 1090MHz...

$10.48 USD

ADS-B Bandpass Filter Module 1090MHz...

$10.48 USD

Kenwood KLF-2 Radio Line Noise Filter
USA
Kenwood KLF-2 Radio Line Noise Filter

$44.00 USD

Kenwood KLF-2 Radio Line Noise Filter

$44.00 USD

Collins 526 7103 00 Crystal Filter 308KD P/N 293-0950-00
USA
Collins 526 7103 00 Crystal Filter...

$28.99 USD

Collins 526 7103 00 Crystal Filter...

$28.99 USD

Telewave TWPC-4508-1 Bandpass Single Cavity Filter 400-512 MHz .5-2 dB 3/4 Wave
USA
Telewave TWPC-4508-1 Bandpass Single...

$119.99 USD

Telewave TWPC-4508-1 Bandpass Single...

$119.99 USD

Collins Mechanical Filter (1) F455FA219V2 5269427-00 2.1 KHz Single Side Band
USA
Collins Mechanical Filter (1) ...

$119.99 USD

Collins Mechanical Filter (1) ...

$119.99 USD

JPS NIR 10 AUDIO FILTER.
USA
JPS NIR 10 AUDIO FILTER.

$145.00 USD

JPS NIR 10 AUDIO FILTER.

$145.00 USD

COMET CFX-514 Triplexer 1.3-90/130-200/380-500MHz UNtested
USA
COMET CFX-514 Triplexer...

$69.95 USD

COMET CFX-514 Triplexer...

$69.95 USD

ROCKWELL International COLLINS - MECHANICAL FILTER - p/n 526941000 - F500Y70 AM
USA
ROCKWELL International COLLINS -...

$64.99 USD

ROCKWELL International COLLINS -...

$64.99 USD

AOR Air Band VHF Filter ABF-128 Official (BNC Type) Frequency:108MHz to 136MHz
Japan
AOR Air Band VHF Filter ABF-128...

$65.16 USD

AOR Air Band VHF Filter ABF-128...

$65.16 USD

Miller & Kreisel Sound MK VF-80 High-Pass Filter - 3 Channel - 30k-100k
USA
Miller & Kreisel Sound MK VF-80...

$65.00 USD

Miller & Kreisel Sound MK VF-80...

$65.00 USD

Icom FL-102 6khz AM filter
USA
Icom FL-102 6khz AM filter

$184.99 USD

Icom FL-102 6khz AM filter

$184.99 USD

BHI HP-1 Wired Communications Headphones
USA
BHI HP-1 Wired Communications Headphones

$45.95 USD

BHI HP-1 Wired Communications Headphones

$45.95 USD

5x gray TDK 11mm Cable Clamp Clip RFI EMI EMC Noise Filters Ferrite Core
China
5x gray TDK 11mm Cable Clamp Clip...

$9.99 USD

5x gray TDK 11mm Cable Clamp Clip...

$9.99 USD

WORKMAN RFC-1 2X SNAP-ON FERRITE CORE EMI NOISE FILTER SUPPRESSION CHOKE
USA
WORKMAN RFC-1 2X SNAP-ON FERRITE CORE...

$19.95 USD

WORKMAN RFC-1 2X SNAP-ON FERRITE CORE...

$19.95 USD

9 band HF BPF Inteface Module DIY KIT band pass filter ODYSSEY HiQSDR Red Pitaya
Ukraine
9 band HF BPF Inteface Module DIY KIT...

$95.00 USD

9 band HF BPF Inteface Module DIY KIT...

$95.00 USD

SAVE 30% - DUNESTAR MODEL 300-10 30 METER 200W PEP SINGLE BAND BANDPASS FILTER
USA
SAVE 30% - DUNESTAR MODEL 300-10 30...

$65.99 USD

SAVE 30% - DUNESTAR MODEL 300-10 30...

$65.99 USD