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| Ad Number: | 1760248 |
| Date Placed: | 02/26/26 |
| Name: | Ken Simpson |
| Phone Number: | 3527328400 |
| Callsign: | W8EK |
| Category: | MISC |
| Heading: | Mechanical Filters for Collins 75A4 FS |
| Ad Message: | Mechanical Filters for Collins 75A4 For Sale: - I have a pair of Collins mechanical filters that were used in a Collins 75A4 receiver. They have been tested, and both work well. These plug into the 9 pin socket behind the front panel of the 75A4. It is quite likely that they can be used in other receivers as well. - 300 Hz filter for narrow CW - 9000 Hz for AM - Each filter is $195. Buy both of them for $375. - Prices do not include shipping from Florida. - Thanks. 73, Ken Simpson, W8EK Voice Phone (352) 732-8400 . |
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