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I've got 2 hot hamfest finds so far this season and need documentation
both of them. If you have leads on schematics or mauals, I'd ppreciate hearing from you. Here are the items: 1. A Heath HA-201A 2 meter fm amplifier. A schematic would allow me to figure out how to re-bias this amp for linear service. Please note that this is quite different from the HA-201 (without the "A" suffix) for which there IS documentation at the BAMA site. 3. A Heath IB-1102 nixie based frequency counter. It's currently in working condition but it triggers poorly at high frequencies. A schematic / manual would allwo me to re-adjust it / modify it for more reiable opearation at 100 MHz. A kind member of rec.radio.amateur.eqipment was able to get me a schematic for the similar IB-1101, and it will help some, but one for the IB-1102 would help more ! The commercial sources for documentation on these 2 items are asking very high (way more than the cost of the items themselves) prices for the paper work. Thanks in advance for any leads. 73, Lenny W2BVH |
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