PENTODE 1C5GT LONGWAVE/AM BDCST/SHORTWAVE REGEN RECEIVER (250 khz to 18.0 mhz)

Description

This listing is for the Regenerative Receiver that you see in the photos. It requires a high impedance inductive or piezo headset (not included).
With plug-in coils provided the coverage is continuous from about 250 khz to 18.0 mhz. This includes am broadcast, the 630 meter ham band at 472 khz, plus most of the active segments of the shortwave band.
The circuit uses a 1C5GT Pentode tube with an NPN transistor audio amp for increased volume. The 1C5 doesn't have the nostalgic steampunk appearance like some of the big audio/RF transmitter tubes that I have on other listings, but will actually outperform many of the them, even though it has low filament current drain (100ma).
The best part is that with all battery power, everything is contained within the chassis, so no need for an external power source.
You can get many hours of use with this radio before needing to recharge the batteries (batteries not included). You'll need a single 26650 3.7 volt li-ion battery for the tube filament and 3 of the 9 volt Li-ion rechargeable types to run the regen detector and audio amp.
I make these to order, so please allow 8 to 10 days for shipment once your order has been placed. The green L-shaped chassis is a 3D print, which is similar to a plastic material.
I'm able to copy lots of stations in the early evening and early morning hours, including stations on the amateur radio bands. The fine tuning control will allow you to clarify ssb and cw signals.
You will need a 50 to 100 ft. long wire, or vertical antenna to operate this radio. A good earth ground connection is also necessary for best performance.
A hand sketched wiring diagram will be provided, along with instructions on where to hook the antenna, power and headphones.
About 80 to 90% of the parts are new. Since a few of the parts are from good used stock I am listing the radio as used, even though most of the parts are either new or nos.
Controls are main and fine tuning, antenna coupling, on/off switch and regen action.
With an adequate antenna, I guarantee this radio will work if you hook it up properly.
Shipping to the US only.