Ten-Tec Omni 6+ Filters
Ten-Tec
Model: | 216 | 217 | 218 | 219 | 220 | 221 | 282 | 285 | 288 | ? |
---|---|---|---|---|---|---|---|---|---|---|
Center Frequency | 9.002210 | 9.000750 | 9.001500 | 9.000750 | 9.001500 | 9.000500 | 6.299250 | 6.299250 | 6.300000 | 6.300000 |
6 dB BW, Hz | 500 (rtty) | 500 | 1800 | 250 | 2400 | 250 | 250 | 500 | 1800 | 2400 |
Number of Poles | 6 | 8 | 8 | 6 | 8 | 6 | 6 | 6 | 8 | 8 |
Stock Code | 48161 | 48036 | 48037 | 48055 | 48058 | 48243 | 48054 | 48053 | 48075 | 48074 |
Inrad
Model: | 750 | 751 | 752 | 753 | 754 | 755 | 756 | 757 | 758 | 759 | 760 | 761 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Center Frequency KHz | 6299.25 | 6299.25 | 9001.5 | 9000.6 | 9001.5 | 6298.5 | 9001.5 | 6298.5 | 6298.5 | 9000.75 | 9000.75 | 9001.5 |
6 dB BW, Hz | 400 | 250 | 2100 | 400 | 2800 | 2800 | 2400 | 2400 | 2100 | 400 | 250 | 1800 |
Number of Poles | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 10 | 8 | 8 | 8 | 8 |
Note: The 9MHz i.f. cw filters are designed for a sidetone of 750hz except those with center frequencies in bold, intended for a lower sidetone
The stock code and model number were typically ink stamped on the top of the Ten-Tec crystals. Somewhat hard to read but the stock code can usually be made out while the model number is often missing.
page revision: 17, last edited: 05 Jan 2019 21:46