Hq-170a manual

HQA Converter-PreAmp Service Manual. HQA instruction mannual addendum. HQA issue 2 schematics. HQ A instruction service manual. HQ Alignment manual and Schematics. HQ Fixed Frequency crystal oscillator instruction service manual.  · If you have the HQA version, the 6 meter band will likely have spurious responses when the antenna trimmer is tuned, and they appear at multiple points on the band. This is a parasitic oscillation due to the long length of coax from the antenna coil to the trimmer on the front panel, and removal of some sheet metal shielding. HAMMARLUND MANUAL LIST. WE ARE ALWAYS LOOKING FOR LITERATURE ON: HAMMARLUND, HAMMARLUND/ROBERTS, ROBERTS/HAMMARLUND. AS WELL AS HAMMARLUND'S: SHORTWAVE GUIDE HAMMARLUND CATALOGS. IF YOU HAVE ANY OF THE ABOVE MENTIONED ITEMS, PLEASE LET US KNOW. E-mail: .

My current favorite Hammarlund setup is a HQ with a HC SSB adapter. The HQ detector/output stage provides nice quality AM when conditions are good and when necessary the HC accepts the Khz. IF output of the HQ and provides the equivalent of the HQ final mixer, 60 Khz. IF, detector, audio system, and slot filter. The Hammarlund HQA amateur band receiver tunes only the amateur bands: , , , , , and MHz. This radio does not have a built in speaker. There are ohm speaker terminals on the rear panel. The suggested optional speaker is the S Hammarlund Model FM-1 Transceiver Operation Maintenance Manual. Add. (PUB) HAM-FM Hammarlund Model FM-5 Transceiver Operating Maintenance Manual. Add. (PUB) HAM-FM50A. Hammarlund FM50A OutercomVHF FM.

View and Download Hammarlund HQ instruction and service information online. communications receiver. HQ receiver pdf manual download. Summary of Contents for Hammarlund HQA Page 80 The solution is of course, to prevent the RF pickup of the relay leads from getting into the receiver. Adding a pair of disc ceramic capacitors from each of the relay terminals to ground will usually eliminate the feed back condition. HQA Converter-PreAmp Service Manual. HQA instruction mannual addendum. HQA issue 2 schematics. HQ A instruction service manual.