Please click your language flag. Bitte Sprachflagge klicken.

Cantenna HN-31

Cantenna HN-31; Heathkit Brand, (ID = 74732) Amateur-D
Cantenna HN-31; Heathkit Brand, (ID = 84680) Amateur-D Cantenna HN-31; Heathkit Brand, (ID = 84682) Amateur-D
Cantenna HN-31; Heathkit Brand, (ID = 161932) Amateur-D
Use red slider bar for more.
Cantenna HN-31; Heathkit Brand, (ID = 84680) Amateur-D
Heathkit Brand,: Cantenna HN-31 [Amateur-D] ID = 84680 508.513053348x700
Select picture or schematic to display from thumbnails on the right and click for download.
For model Cantenna HN-31, Heathkit (Brand), Heath Co.; Benton Harbor (MI)
Country:  United States of America (USA)
Manufacturer / Brand:  Heathkit (Brand), Heath Co.; Benton Harbor (MI)
alternative name
Heath Company
Year: 1961–1983 Category: Amateur Equipment (Other, but not Key)
Wave bands Wave Bands given in the notes.
Power type and voltage No Power needed
Power out
from Model: Cantenna HN-31 - Heathkit Brand, Heath Co.;
Material Metal case
Shape Miscellaneous shapes - described under notes.
Dimensions (WHD) 168 x 225 x 168 mm / 6.6 x 8.9 x 6.6 inch

Resistive load (dummy load) antenna for 1,5 up to 300 MHz (SWR less than 1,5), Z abt. 50 Ohms, Pmax 1 KW for max. 10 minutes. Built in a one gallon paint can. Resistor submerged in one U.S. liq. gal. (3,785 Liter) transformer oil. Pressure relief valve. Weight w/o oil. Output for measurement device.

Net weight (2.2 lb = 1 kg) 0.7 kg / 1 lb 8.7 oz (1.542 lb)
Price in first year of sale 10.00 $
Mentioned in Heathkit: A Guide to Amateur Radio Products

Model page created by a member from D. See "Data change" for further contributors.

All listed radios etc. from Heathkit (Brand), Heath Co.; Benton Harbor (MI)
Here you find 665 models, 646 with images and 481 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.

Collection of a member from D


Forum contributions about this model
Heathkit Brand,: Cantenna HN-31
Threads: 1 | Posts: 1
Hits: 2128     Replies: 0
heath: HN-31; Cantenna
Friedrich Meierhöfer
  1 hallo liebe Leser,
bei einigen Exemplaren älteren Datums hat sich der Widerstandswert nach oben hin verändert, z.B. wurden Werte von 65, 86 und 1800 (!) Ohm gemessen.

Nach Ersatzwiderständen wird noch gesucht.

Viele Grüße, 55/73
Friedrich Meierhöfer
Heathkit Brand,: Cantenna HN-31
End of forum contributions about this model