Drake r4a manual

Drake R-4 Receiver: Add (PUB) DRAKE-R4A: Drake R-4A Receiver: Add (PUB) DRAKE-R4B: Drake R-4B Receiver: Add (PUB) DRAKE-R4B/A: Drake R-4B Align. Proc. Copy: Add (PUB) DRAKE-R4C: Drake R-4C Receiver: Add (PUB) DRAKE-R7: Drake R-7 Receiver Copy, No Schematic: Add (PUB) DRAKE-RCS4: Drake RCS4 . band tuning knob should be pointing horizontally to the left as viewed from the front. If it is not, loosen the knob set screw and reposition the knob. Tune in a crystal calibrator signal at mc for zero beat. Set the Passband selector lever to and set the Passband tuning knob to the center of the shortest line.  · The R-4 series began life in and I owned one of the first R-4s, serial # (which I should have kept but sold in ). One of the key features of this receiver is the use of a linear, permeability-tuned local oscillator that provides fairly good dial calibration to the nearest kilohertz and can be "guesstimated" closer than that.

r4b manual trivia drake r- 4 b instruction manual online. resources listed under drake r- 4c category belongs to receivers main collection, and get reviewed and rated by amateur radio operators. available accessories include an rv- 4c remote vfo, a matching ms- 4 speaker, an ff- 1 fixed frequency adapter, a pnb noise blanker, 1- 2. Welcome to the Ham Shack of W5JGV. Drake R-4 Receiver: Add (PUB) DRAKE-R4A: Drake R-4A Receiver: Add (PUB) DRAKE-R4B: Drake R-4B Receiver: Add (PUB) DRAKE-R4B/A: Drake R-4B Align. Proc. Copy: Add (PUB) DRAKE-R4C: Drake R-4C Receiver: Add (PUB) DRAKE-R7: Drake R-7 Receiver Copy, No Schematic: Add (PUB) DRAKE-RCS4: Drake RCS4 Remote Coax.

(PUB) DRAKE-MN Drake MN Manual: Add (PUB) DRAKE-MN4: Drake MN-4 W www.doorway.ru: Drake R-4 Receiver: Add (PUB) DRAKE-R4A: Drake R-4A Receiver. band tuning knob should be pointing horizontally to the left as viewed from the front. If it is not, loosen the knob set screw and reposition the knob. Tune in a crystal calibrator signal at mc for zero beat. Set the Passband selector lever to and set the Passband tuning knob to the center of the shortest line. I recently picked up a Drake R4A from ebay along with a T4X transmitter. The receiver works great. It is in excellent condition and I am very satisfied with it. I have owned the R4B in the past, and, in my opinion, the R4A is just as good. This one is the 13 tube version, serial number For a 40+ year old rig, it holds it's own with modern.