6AL5 /CV140 Valve Detector Board Assembled With Quality Tube / Crystal Radio Mod
Item History & Price
| Reference Number: Avaluer:4912438 | Modified Item: No |
| Type: Radio | Country/Region of Manufacture: United Kingdom |
| Sub-Type: Tube/ Valve Radios | Decade: new product |
| Brand: Poldhu Kits |
This sale is for a new tube included. it may not be exactly as the picture but a NOSequivalent. This is for an assembled board, you have to screw on the stand off feet. The quality tube valve is included. This detector board requires the 3-6vDC heaters of at least 300mA, it will replace the Germanium diode detector in a crystal radio, it has been designed to work with the Solderless Evaluation Board ( see my other listing) It will work with any of the 6AL5 type double diodes.... A load resistor is switchable as some tubes benefit from a resistor across the diode section. with a link on the board. No high voltages are required and is an ideal way to start experimenting with valve.
Postage In order to keep the postage to a minimum postage is for untracked unsigned for. I always obtain a certificate of postage for proof of postage and always dispatch within a couple of days. Please leave response so I know you have received the parcel safely. If you require a tracked and signed for parcel I can supply this service at cost.
Postage In order to keep the postage to a minimum postage is for untracked unsigned for. I always obtain a certificate of postage for proof of postage and always dispatch within a couple of days. Please leave response so I know you have received the parcel safely. If you require a tracked and signed for parcel I can supply this service at cost.
