[TenTec] Identify 9Mhz OMNI VI+ Filters

[Ken Brown]

Since someone asked about filters, I am reposting this list, and once 
again asking for any more information you may have to fill in the gaps:


Ten-Tec IF filter data

Model Number / Stock Code / Bandwidth Hz / Center frequency MHz / Poles

Following the number of poles are other numbers that have been reported
seen on these filters. They may be date codes or PCB design numbers.

216 / 48161 /  500 / 9.002210 / 6 RTTY filter
217 / 48036 /  500 / 9.000750 / 8
218 / 48037 / 1800 / 9.001500 / 8
219 / 48055 /  250 / 9.000750 / 6 / 8047 / 6840
??? / 48057 /  ??? / ????     / 4 / 84-05
220 / 48058 / 2400 / 9.001500 / 8 / 8307 / 6840
221 / 48243 /  250 / 9.000500 / 6 Low note CW filter
282 / 48054 /  250 / 6.299250 / 8
285 / 48053 /  500 / 6.299250 / 8
288 / 48075 / 1800 / 6.300000 / 8 / 9125 / N5
unk / 48127 / 6000 / 9 / ?
unk / 48074 / 2400 / 6.3 / Stock (non-option) 6.3 MHz filter>

The following reported as Omni VI filters

 Filter Number    TT Item #   Filter BW

 526-8733-010  =  2032        300Hz
 526-8693-010  =  2031        500Hz
 526-8694-010  =  stock       2.5kHz







DE N6KB