Filters
filters — pre-owned
Browse 584 filters — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

ICOM FL-63 250HZ NARROW CW FILTER
Designed for the 2nd IF (9MHz IF) in several Icom radios. Check your manual to be sure this is the correct filter for your radio.

ANTIQUE NATIONAL IMPEDAFOMER TRANSFORMER - HARD DO TO GET
A picture is worth a thousand words so take a look as that is the actual item and accessories you will receive. Why wait, use Buy It Now and get it for a very low price. LOCAL PICKUP FREE. LOOK PICTURE.

TEN-TEC #218 1.8 kHz SSB filter for Ten-Tec Omni 6 /6+, early Omni's, Orion
Pulled from working Omni VI, no issues, ready to plug and play.

DRAKE R7 R7A IF Filter Board w/ 300 400 Hz CW + 1.8 kHz SSB + 4 kHz AM Filters
DRAKE R7 R7A C3818W IF Filter Board. DRAKE SL-300 300 Hz CW Filter. DRAKE SL-4000 4000 Hz AM Filter.

INRAD #720 2 kHz SSB filter Yaesu FT-817, FT-857. FT-897
INRAD #720 2 kHz SSB filter for the Yaesu FT-817/818, FT-857, FT-897 series of transceivers -.

Pyramid BRF-1601 VHF Notch Filter Band Reject 150-174MHz - TUNING REQUIRED
This is a high-quality, passive RF device used at repeater sites and base stations to eliminate a specific, narrow source of interference while allowing all other frequencies to pass through. It is an ideal solution for resolving issues with a single interfering carrier.

18.1 7.0-7.5 MHZ 40 METER HAM BAND CRYSTAL FOR DRAKE R4 R-4A R-4B R-4C
DRAKE R4 R-4A R-4B R-4C.

13.1 2.0-2.5 MHZ 120 METER SHORTWAVE BAND CRYSTAL FOR DRAKE R4 R-4A R-4B R-4C
DRAKE R4 R-4A R-4B R-4C.

37.1 26.0-26.5 MHZ SHORTWAVE BAND CRYSTAL FOR DRAKE R4 R-4A R4-B R4-C T-4X
37.1 26.0-26.5 MHZ SHORTWAVE BAND CRYSTAL. DRAKE R4 R-4A R-4B R-4C T-4X.

15.1 4.0-4.5 MHZ SHORTWAVE BAND CRYSTAL FOR DRAKE R4 R-4A R-4B R-4C
15.1 4.0-4.5 MHZ SHORTWAVE BAND CRYSTAL. DRAKE R4 R-4A R-4B R-4C.

22.6 11.5-12.0 MHZ 25M SHORTWAVE BAND CRYSTAL FOR DRAKE R4 R-4A R-4B R-4C
22.6 11.5-12.0 MHZ 25M SHORTWAVE BAND CRYSTAL. DRAKE R4 R-4A R-4B R-4C.

32.6 21.5 - 22.0 MHZ 13M SHORTWAVE BAND CRYSTAL FOR DRAKE R4 R-4A R-4B R-4C
32.6 21.5 - 22.0 MHZ 13M SHORTWAVE BAND CRYSTAL. DRAKE R4 R-4A R-4B R-4C.

Used Drake TV-3300-LP 1000 Watt Low Pass Filter for Ham Radio HF, (VERY NICE!)
The Used Drake TV-3300-LP 1000 Watt Low Pass Filter is a compact and lightweight unit designed for ham radio HF applications. in good used condition with no major defects. This item will be. marks / wear to fabric and friction surfaces.

Autek Research QF-1A - SSB/CW/AM Filter Untested
The Autek Research QF-1A is a universal high-pass filter designed for AM radio communication systems. This filter is specifically designed to enhance the signal quality of single-sideband (SSB) and continuous wave (CW) radios, offering improved performance and clarity. With its high-pass filtering capabilities, this Autek Research filter is a valuable component for radio communication enthusiasts looking to enhance their listening experience.

800-1900Mhz 30W 2 Way SMA Power Divider MECA 802-S-1.9-M01 USA Stock, used

Custom Built Passive Low Pass Filter 10 Channels
Custom Built Passive Low Pass Filter 10 Channels. Condition is Used. Shipped with USPS Ground Advantage.

28.1 17.0 - 17.5 MHZ SHORTWAVE BAND CRYSTAL FOR DRAKE R4 R-4A R-4B R-4C
28.1 17.0 - 17.5 MHZ SHORTWAVE BAND CRYSTAL. DRAKE R4 R-4A R-4B R-4C.

Vintage Wm. M. Nye Viking Company Low Pass Filter Antenna Attenuator Cut Off

17.6 6.5-7.0 MHZ SHORTWAVE BAND CRYSTAL FOR DRAKE R4 R-4A R-4B R-4C
17.6 6.5-7.0 MHZ SHORTWAVE BAND CRYSTAL. DRAKE R4 R-4A R-4B R-4C.

23.6 12.5-13.0 MHZ SHORTWAVE BAND CRYSTAL FOR DRAKE R4 R-4A R-4B R-4C
23.6 12.5-13.0 MHZ SHORTWAVE BAND CRYSTAL. DRAKE R4 R-4A R-4B R-4C.

COMET CF-416B Duplexer 1.3-170MHz/350-540MHz
What you see is what you will receive.
You save $15.50

Motorola Micor TFD-6102A Low Pass Harmonic Filter - 150.8-174 Mhz
Motorola Micor TFD-6102A. Connectors RCA Female. The filter was removed from a Micor TTD1703AA. Low Pass Harmonic Filter - Frequnecy Range = 150.8 to 174 Mhz. How I describe myself >>> Authentic - Honorable - Humble - Insightful - Principled - Trustworthy.

Inrad 704 250Hz Plug-In CW Filter for Yaesu FT-1000MP Mark-V Transceiver (nice)
This Inrad filter is in great shape and ready to be installed in your rig! WHAT'S INCLUDED IN THE SALE: You will only receive what is shown in the photographs. If you do not see it in the photos, it is likely not included in the sale.

Microwave Filter 2510-1 BAND PASS VHF Tunable Filter - 15W - 116-150 MHz - HAM
Microwave Filter 2510-1 BandPass VHF Tunable Filter. Frequency Range = 116-150 MHz - Power capability = 15 Watts. Great for extra isolation in radio or repeater receivers. Fair physical condition. Has scratches SEE PICS.

Yaesu XF-115C Collins 526-8686-030 Plug-In CW Mechanical Filter (nice)
WHAT'S INCLUDED IN THE SALE: You will only receive what is shown in the photographs. If you do not see it in the photos, it is likely not included in the sale. We have two of these available. They're working well and ready to be installed in your rig.

Microwave Filter Co. 2424-1 - Low Pass Filter - 50 W 200-400 MHz - 50 Ohms
Impedance 50 Ohms. Frequency Range = 200-400 MHz - Power capability = 50 Watts. How I describe myself >>> Authentic - Honorable - Humble - Insightful - Principled - Trustworthy. Good physical condition.

Heil Sound Ham Radio PTT Headset With Case (good condition)

Icom FL-222 Plug-In Ham Radio SSB Narrow Filter (very nice)
This Icom SSB filter is in great shape and is ready to be installed in your rig!

ROCKWELL International COLLINS - MECHANICAL FILTER - p/n 526941000 - F500Y70 AM
I am not an operator and don’t have the knowledge to fully test myself. Sold as is. Everything you see in the pictures is what is included in this lot. We of course will get them out as fast as we can.

Collins Mechanical Filter 535 KC 3.7 KC Raytheon S363-1806P1 Radio Communication
Manufacturer: Collins / Raytheon. This unit is marked Raytheon part numberS363-1806P1 and labeled with a nominal center frequency of535 KC and bandwidth of3.7 KC. Raytheon Part Number: S363-1806P1. Nominal Center Frequency: 535 KC.

DIAMOND MX-62M Duplexer for IC-706/IC-7000/FT-857/FT-897/FT-991A Clean Tested
D : Fair - Shows clear wear and tear due to age but still functional. B : Excellent - Very clean, only minor signs of use. Fully functional. A : Mint - Almost unused, as new. Grade C : Good - Noticeable scratches or tear, but works properly.

Collins 250 F 500 Mechanical Filter for ARC-38 | Vintage Radio Part
Sold as is. everything you see in the pictures is what is included in this lot. we of course will get them out as fast as we can. we will help resolve whatever issue you are having. we try very hard to provide good communication and always strive for everyone to have a positive experiences!

Kenwood YK-88SN Solder-In SSB Filter TS-120S 130S 430S 440S 530S 830S (nice)
This Kenwood filter is in nice shape and ready to be installed in your rig. WHAT'S INCLUDED IN THE SALE: You will only receive what is shown in the photographs. If you do not see it in the photos, it is likely not included in the sale.

27.6 16.5 - 17.0 MHZ SHORTWAVE CRYSTAL FOR DRAKE R4 R4-B R4-C
27.6 16.5 - 17.0 MHZ SHORTWAVE CRYSTAL. DRAKE R4 R-4A R-4B R-4C.

Inrad 709-B 2.1kHz Plug-In Filter for Yaesu FT-1000MP Mark-V Transceiver (nice)
This Inrad filter is in great shape and ready to be installed in your rig! WHAT'S INCLUDED IN THE SALE: You will only receive what is shown in the photographs. If you do not see it in the photos, it is likely not included in the sale.

Kenwood YG-455CN 250Hz CW Filter TS-830S
This 250Hz filter fits the TS-830S and R-820. There may be other radios for which this filter is compatible, but you will need to check your manual to be certain.

E.F. Johnson Company 250-20 Vintage Ham Radio Low Pass Filter (nice)

Vanco Model: AF-30 CB Low Pass Filter
Vanco Model: AF-30 CB Low Pass Filter. Condition is Used. Shipped with USPS Ground Advantage.

Vintage Military F-218B/URR-35 Low Pass Filter Module Ham Radio Receiver Part
Sold as is. everything you see in the pictures is what is included in this lot. we of course will get them out as fast as we can. we will help resolve whatever issue you are having. we try very hard to provide good communication and always strive for everyone to have a positive experiences!

VINTAGE LOW PASS FILTER TRANSFORMER 175-10-00-20 L-2332 - Military
A picture is worth a thousand words so take a look as that is the actual item and accessories you will receive. LOW PASS FILTER. LOCAL PICKUP IS FREE ZIP CODE 21784, MARYLAND. Why wait, use Buy It Now and get it for a very low price.