Filters | Surplus Network

TIMEWAVE DSP-9+ DIGITAL SIGNAL PROCESSOR!

TIMEWAVE DSP-9+ DIGITAL SIGNAL...

$79.99 USD

TIMEWAVE DSP-9+ DIGITAL SIGNAL...

$79.99 USD

DIAMOND MX 3000 HF VHF UHF TRIPLEXER

DIAMOND MX 3000 HF VHF UHF TRIPLEXER

$50.00 USD

DIAMOND MX 3000 HF VHF UHF TRIPLEXER

$50.00 USD

barjan 300-58804 CB Radio Noise...

$13.99 USD

barjan 300-58804 CB Radio Noise...

$13.99 USD

DRAKE TV-3300 1000 WATT LOW PASS FILTER

DRAKE TV-3300 1000 WATT LOW PASS FILTER

$27.00 USD

DRAKE TV-3300 1000 WATT LOW PASS FILTER

$27.00 USD

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

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

$10.95 USD

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

$10.95 USD

KENWOOD YK-88C 500Hz CW FILTER

KENWOOD YK-88C 500Hz CW FILTER

$83.99 USD

KENWOOD YK-88C 500Hz CW FILTER

$83.99 USD

YAESU XF-455MC 600Hz CW FILTER!! FT-1000 FT-726R FT-736R

YAESU XF-455MC 600Hz CW FILTER!!...

$83.99 USD

YAESU XF-455MC 600Hz CW FILTER!!...

$83.99 USD

Motorola TLN5277E 2-Way Radio Power Line Filter Kit

Motorola TLN5277E 2-Way Radio Power...

$39.95 USD

Motorola TLN5277E 2-Way Radio Power...

$39.95 USD

120Amp Alternator Noise Filter 6v 12v 24v 36v CB/Ham/Radio/Marine New MAR120AM

120Amp Alternator Noise Filter 6v 12v...

$49.00 USD

120Amp Alternator Noise Filter 6v 12v...

$49.00 USD

KENWOOD LF-30A HF LOW PASS FILTER 1.8-30 1000 WATTS 50 OHM FOR HAM RADIO CB

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

$49.00 USD

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

$49.00 USD

Ham/Amateur Radio HF Low Pass Filter Board - T50-2 Toroids - SMA

Ham/Amateur Radio HF Low Pass Filter...

$7.49 USD

Ham/Amateur Radio HF Low Pass Filter...

$7.49 USD

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

Ham/Amateur Radio HF Low Pass Filter...

$7.49 USD

Ham/Amateur Radio HF Low Pass Filter...

$7.49 USD

R.L. DRAKE TV-3300 LP LOW PASS FILTER 30 MHZ 1000 WATTS

R.L. DRAKE TV-3300 LP LOW PASS FILTER...

$19.99 USD

R.L. DRAKE TV-3300 LP LOW PASS FILTER...

$19.99 USD

K9DP QRP BCI Filter Male/Female BNC Kit for Xiegu X6100 X5105 G90 G106 HF Radios

K9DP QRP BCI Filter Male/Female BNC...

$19.99 USD

K9DP QRP BCI Filter Male/Female BNC...

$19.99 USD

K9DP QRP Broadcast Interference BCI Filter Kit for Xiegu X6100 X5105 G90 G106

K9DP QRP Broadcast Interference BCI...

$19.99 USD

K9DP QRP Broadcast Interference BCI...

$19.99 USD

*NEW* Multi Band Pass Filter HF+6m Upgraded version RTL SDR HAM Transceiver

*NEW* Multi Band Pass Filter HF+6m...

$69.98 USD

*NEW* Multi Band Pass Filter HF+6m...

$69.98 USD

M&M ELECTRONICS MODEL MSB-1 PROVIDES MAXIMUM RECEIVER CW & SSB FLEXIBILITY

M&M ELECTRONICS MODEL MSB-1 PROVIDES...

$49.99 USD

M&M ELECTRONICS MODEL MSB-1 PROVIDES...

$49.99 USD

Vintage Fox Tango/INRAD CW Crystal Filter

Vintage Fox Tango/INRAD CW Crystal...

$49.99 USD

Vintage Fox Tango/INRAD CW Crystal...

$49.99 USD

Shure Line Matching Transformer P/N A97A

Shure Line Matching Transformer P/N A97A

$49.99 USD

Shure Line Matching Transformer P/N A97A

$49.99 USD

K9DP QRP BCI Filter Male/Female BNCs for Xiegu X6100 X5105 G90 G106 *Prebuilt*

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 X6100 G90 G106 *Prebuilt*

K9DP QRP Broadcast Interference BCI...

$39.99 USD

K9DP QRP Broadcast Interference BCI...

$39.99 USD

low pass filter ham radio

low pass filter ham radio

$23.00 USD

low pass filter ham radio

$23.00 USD

Bencher XZ-2 Audio Filter Accessory Amateur Ham Radio XZ2 Untested

Bencher XZ-2 Audio Filter Accessory...

$69.00 USD

Bencher XZ-2 Audio Filter Accessory...

$69.00 USD

10.7 MHZ crystal HC49- 10.7MHZ for xtal filters, BFO, 10.700 MHZ - SV1AFN shop

10.7 MHZ crystal HC49- 10.7MHZ for...

$2.20 USD

10.7 MHZ crystal HC49- 10.7MHZ for...

$2.20 USD

ElectroResales Active CW Filter KIT Filter is centered at 600 Hz

ElectroResales Active CW Filter KIT...

$15.29 USD

ElectroResales Active CW Filter KIT...

$15.29 USD

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

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 *

Murata 455 KHz 4-Element IF FILTER...

$12.95 USD

Murata 455 KHz 4-Element IF FILTER...

$12.95 USD

RFI EMI choke filter suppressor ferrite core RCT-2T, TOKIN ESD-SR-15, 275+ SOLD

RFI EMI choke filter suppressor...

$12.95 USD

RFI EMI choke filter suppressor...

$12.95 USD

Filtro de aire para auto carro moto atv motor coche 12mm filtros pa motores air

Filtro de aire para auto carro moto...

$10.91 USD

Filtro de aire para auto carro moto...

$10.91 USD

Motorola APX8500 XTL5000 VHF Mobile Radio POWER LINE FILTER NEG GROUND FREE SHIP

Motorola APX8500 XTL5000 VHF Mobile...

$44.44 USD

Motorola APX8500 XTL5000 VHF Mobile...

$44.44 USD

Fortin THAR-FOR4 Ford 2010-2017 T Harness for Select Key Type Start Vehicles

Fortin THAR-FOR4 Ford 2010-2017 T...

$54.65 USD

Fortin THAR-FOR4 Ford 2010-2017 T...

$54.65 USD

Rockwell Collins 526-8698-010 Mechanical Filter 450KHz Center 3 Pole

Rockwell Collins 526-8698-010...

$59.99 USD

Rockwell Collins 526-8698-010...

$59.99 USD

BHI HP-1 Wired Communications Headphones

BHI HP-1 Wired Communications Headphones

$42.89 USD

BHI HP-1 Wired Communications Headphones

$42.89 USD

Kenwood KLF-2 DC Line Noise Filter RF Suppressor (NEW) Kenwood Mobile Radios

Kenwood KLF-2 DC Line Noise Filter RF...

$30.00 USD

Kenwood KLF-2 DC Line Noise Filter RF...

$30.00 USD

Collins 526-9009-00 F500B-60 Mechanical Filter for 51J-4 Receiver (good)

Collins 526-9009-00 F500B-60...

$140.00 USD

Collins 526-9009-00 F500B-60...

$140.00 USD

Collins 526-9030-00 F500B-14 Mechanical Filter for 51J-4 Receiver (good)

Collins 526-9030-00 F500B-14...

$140.00 USD

Collins 526-9030-00 F500B-14...

$140.00 USD

Icom FL-223 Narrow SSB Plug-In Filter for IC-R75 756 706MKIIG 775DSP 746 Radios

Icom FL-223 Narrow SSB Plug-In Filter...

$140.00 USD

Icom FL-223 Narrow SSB Plug-In Filter...

$140.00 USD

receiver/TinySA HF filter w/SMA connectors ham radio

receiver/TinySA HF filter w/SMA...

$15.00 USD

receiver/TinySA HF filter w/SMA...

$15.00 USD

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

Motorola NLN7834A Minitor 2/II...

$9.88 USD

Motorola NLN7834A Minitor 2/II...

$9.88 USD

RF Limited DF3000 3KW Low Pass TVI Filters

RF Limited DF3000 3KW Low Pass TVI...

$70.00 USD

RF Limited DF3000 3KW Low Pass TVI...

$70.00 USD

NEW ICOM FL-223 SSB Narrow Filter for IC-R75 IC-756 IC-706MKIIG IC-775DSP IC-746

NEW ICOM FL-223 SSB Narrow Filter for...

$114.95 USD

NEW ICOM FL-223 SSB Narrow Filter for...

$114.95 USD

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

Pair quality copper/Brass Helical...

$10.00 USD

Pair quality copper/Brass Helical...

$10.00 USD

MFJ-702B,LOW PASS FILTER, 1-30 MHz, 200 W,

MFJ-702B,LOW PASS FILTER, 1-30 MHz,...

$25.00 USD

MFJ-702B,LOW PASS FILTER, 1-30 MHz,...

$25.00 USD

Icom FL-222 SSB 1.8 kHz Narrow Filter for IC-756 746 775 Transceiver

Icom FL-222 SSB 1.8 kHz Narrow Filter...

$149.00 USD

Icom FL-222 SSB 1.8 kHz Narrow Filter...

$149.00 USD

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

PROCOMM PLF1520 UNIVERSAL IN-LINE 15...

$34.99 USD

PROCOMM PLF1520 UNIVERSAL IN-LINE 15...

$34.99 USD

NEW ICOM UT-122 P25 Digital Voice Decoder Unit for IC-R2500 IC-PCR2500 IC-R9500

NEW ICOM UT-122 P25 Digital Voice...

$294.99 USD

NEW ICOM UT-122 P25 Digital Voice...

$294.99 USD

SAVE OVER 50%+ - MFJ MODEL MFJ-784 TUNABLE NOISE REDUCTION AUDIO DSP FILTER

SAVE OVER 50%+ - MFJ MODEL MFJ-784...

$179.99 USD

SAVE OVER 50%+ - MFJ MODEL MFJ-784...

$179.99 USD

404-284-1 CW FILTER FOR HEATHKIT SB-101 HW-101 TRANSCIEVERS!

404-284-1 CW FILTER FOR HEATHKIT...

$74.99 USD

404-284-1 CW FILTER FOR HEATHKIT...

$74.99 USD

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

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

$8.95 USD

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

$8.95 USD

NEW NEVER USED PLUG-IN CRYSTAL FILTER FOR HALLICRAFTERS EQUIPMENT - PT 049-00230

NEW NEVER USED PLUG-IN CRYSTAL FILTER...

$29.99 USD

NEW NEVER USED PLUG-IN CRYSTAL FILTER...

$29.99 USD

R.L. Drake Co. TV-1000-LP Low Pass Filter 1000 Watts Max 52 Ohm Ham Radio Part

R.L. Drake Co. TV-1000-LP Low Pass...

$29.99 USD

R.L. Drake Co. TV-1000-LP Low Pass...

$29.99 USD

GENUINE ORIGINAL COLLINS MECHANICAL FILTERS CATALOG BULLETIN 1031, 10/62 EDITION

GENUINE ORIGINAL COLLINS MECHANICAL...

$29.99 USD

GENUINE ORIGINAL COLLINS MECHANICAL...

$29.99 USD

Amphenol USA In Line Coaxial Adapter One End SMA Other End SMB

Amphenol USA In Line Coaxial Adapter...

$14.99 USD

Amphenol USA In Line Coaxial Adapter...

$14.99 USD

Vintage made in Japan Duplexer

Vintage made in Japan Duplexer

$40.00 USD

Vintage made in Japan Duplexer

$40.00 USD

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

12~180 pF Variable Trimmer Capacitor...

$9.85 USD

12~180 pF Variable Trimmer Capacitor...

$9.85 USD

10-Meter QRP Low Pass Filter Parts Kit #LPF10 ** Fast Shipping by USA SELLER **

10-Meter QRP Low Pass Filter Parts...

$11.95 USD

10-Meter QRP Low Pass Filter Parts...

$11.95 USD

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

21MHz 200W BPF Band Pass Filter...

$50.77 USD

21MHz 200W BPF Band Pass Filter...

$50.77 USD

ElectroResales Active CW Filter centered at 600 Hz

ElectroResales Active CW Filter...

$19.79 USD

ElectroResales Active CW Filter...

$19.79 USD

Coil Adjustable 455kHz TOKO 7MC-8128Z Quadrature FM, IF Trans. for MC3361/71/72

Coil Adjustable 455kHz TOKO 7MC-8128Z...

$3.95 USD

Coil Adjustable 455kHz TOKO 7MC-8128Z...

$3.95 USD

ProComm Noise Clipper CB Noise Suppressor JBCNR400 NOS Sealed Free Shipping

ProComm Noise Clipper CB Noise...

$23.75 USD

ProComm Noise Clipper CB Noise...

$23.75 USD

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

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

$6.95 USD

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

$6.95 USD

NOS Centronics Model 293 FM Band Rejection Filter Radio CB HAMM Electronics

NOS Centronics Model 293 FM Band...

$3.49 USD

NOS Centronics Model 293 FM Band...

$3.49 USD

Collins Vintage Mechanical Filter for Ham and Military Radios (lot of 18)

Collins Vintage Mechanical Filter for...

$200.00 USD

Collins Vintage Mechanical Filter for...

$200.00 USD

YAESU YF-115C 500Hz COLLINS MECHANICAL FILTER (white)

YAESU YF-115C 500Hz COLLINS...

$159.95 USD

YAESU YF-115C 500Hz COLLINS...

$159.95 USD

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

Collins Mechanical Filter NOS 526...

$29.00 USD

Collins Mechanical Filter NOS 526...

$29.00 USD

Thermal Dynamics 9-0116 Filter

Thermal Dynamics 9-0116 Filter

$99.99 USD

Thermal Dynamics 9-0116 Filter

$99.99 USD

YAESU YF-110SN 2.0 KHz SSB FILTER for YAESU FT-1000MP

YAESU YF-110SN 2.0 KHz SSB FILTER for...

$79.95 USD

YAESU YF-110SN 2.0 KHz SSB FILTER for...

$79.95 USD

YAESU YF-114SN 2.0 KHz FILTER for YAESU FT-1000MP

YAESU YF-114SN 2.0 KHz FILTER for...

$79.95 USD

YAESU YF-114SN 2.0 KHz FILTER for...

$79.95 USD

YAESU YF-114CN 250Hz CW FILTER for YAESU FT-1000MP

YAESU YF-114CN 250Hz CW FILTER for...

$79.95 USD

YAESU YF-114CN 250Hz CW FILTER for...

$79.95 USD

Kenwood YK-88C-1 CW Plug-In Filter + Screws TS-850S 450S 940S 950S (very nice)

Kenwood YK-88C-1 CW Plug-In Filter +...

$85.00 USD

Kenwood YK-88C-1 CW Plug-In Filter +...

$85.00 USD

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

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

$85.00 USD

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

$85.00 USD

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

Ham/Amateur Radio Low Pass Filter...

$5.49 USD

Ham/Amateur Radio Low Pass Filter...

$5.49 USD

Lot of (2) Fair-Rite 0443164151 Square Ferrite Cable Clamp Filters 1/2" Dia.

Lot of (2) Fair-Rite 0443164151...

$8.99 USD

Lot of (2) Fair-Rite 0443164151...

$8.99 USD

5x TDK black Φ11mm Cable Clamp Clip RFI/EMI/EMC Noise Filters Ferrite Core Case

5x TDK black Φ11mm Cable Clamp Clip...

$8.99 USD

5x TDK black Φ11mm Cable Clamp Clip...

$8.99 USD

Miller & Kreisel Sound MK VF-80 High-Pass Filter

Miller & Kreisel Sound MK VF-80...

$45.00 USD

Miller & Kreisel Sound MK VF-80...

$45.00 USD

YAESU YF-110CN 250Hz CW FILTER for YAESU FT-1000MP

YAESU YF-110CN 250Hz CW FILTER for...

$99.95 USD

YAESU YF-110CN 250Hz CW FILTER for...

$99.95 USD

PAR Electronics VHFBP 118-137MHz Bandpass Filter - BNC F/F

PAR Electronics VHFBP 118-137MHz...

$89.00 USD

PAR Electronics VHFBP 118-137MHz...

$89.00 USD

Collins Mechanical Filters (1) See Values In Photos

Collins Mechanical Filters (1) See...

$24.99 USD

Collins Mechanical Filters (1) See...

$24.99 USD

NEW ICOM UT-121 Digital Unit DV(Digital Voice) mode for IC-91A IC-E91 IC-9100

NEW ICOM UT-121 Digital Unit...

$220.95 USD

NEW ICOM UT-121 Digital Unit...

$220.95 USD

Yaesu YF-110SN 2kHz SSB Narrow Plug-In Filter for Ham Radio Transceivers + Box

Yaesu YF-110SN 2kHz SSB Narrow...

$90.00 USD

Yaesu YF-110SN 2kHz SSB Narrow...

$90.00 USD

NEW ICOM UT-106 DSP Notch Filter unit -IC-PCR1000 IC-718 IC-703 IC-910H IC-910

NEW ICOM UT-106 DSP Notch Filter unit...

$149.95 USD

NEW ICOM UT-106 DSP Notch Filter unit...

$149.95 USD

Vintage Low Pass Filter No. 2016-3 Cut Off Freq. 400 MC

Vintage Low Pass Filter No. 2016-3...

$12.50 USD

Vintage Low Pass Filter No. 2016-3...

$12.50 USD