HR-10 Weather-Sentry

Hammarlund Mfg. Co. Inc.; New York, NY

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  • Année
  • 1968–1970
  • Catégorie
  • Radio - ou tuner d'après la guerre 1939-45
  • Radiomuseum.org ID
  • 193393

Cliquez sur la vignette du schéma pour le demander en tant que document gratuit.

 Spécifications techniques

  • No. de transistors
  • 17
  • Semi-conducteurs
  • Principe général
  • Super hétérodyne (en général); FI/IF 455/10700 kHz
  • Gammes d'ondes
  • Bandes en notes
  • Tension / type courant
  • Secteur et Piles (tous types). / Ext. Power or 4 x size Volt
  • Haut-parleur
  • HP dynamique à aimant permanent + bobine mobile / Ø 3.5 inch = 8.9 cm
  • Matière
  • Matériaux divers
  • De Radiomuseum.org
  • Modèle: HR-10 Weather-Sentry - Hammarlund Mfg. Co. Inc.; New
  • Forme
  • Portative > 20 cm (sans nécessité secteur)
  • Dimensions (LHP)
  • 10 x 5.5 x 3.5 inch / 254 x 140 x 89 mm
  • Remarques
  • This Hammarlund model HR-10 is receiving Broadcast (AM 535 - 1605 kHz), SW (MB for Marine Band) 1.6 - 4.5 MHz, FM 88 - 108 MHz and the fixed weather channel 162.55 MHz. It comes with a leather carrying case and retractable antenna. It has the Hammarlund logo on radio & leather carrying case and mentiones in the operating manual: "subsidy of Electronic Assistance Corp.". The radio was only made in small quantities - probably in Japan. The Service Manual is dated May 1969. We know that the Hammarlund HR-10 was sold until 1970 - but could also be still sold later.

    Sensitivity is for AM and MB 30 microvolts/m, FM and weather 1 microvolt. Antenna 13/32" dia. x 7-3/32". Ferrit Core and Telescopic rod. Power Output undistorted 600 mW, max. 1 W. Plug for Ext. Power with the Hammarlund model HA-AD1 AC adapter.
  • Source extérieure
  • Guest Bill Henry, Deland FL, USA and Russ Edmunds near Philadelphia (see technical papers made by him).
  • Auteur
  • Modèle crée par Ernst Erb. Voir les propositions de modification pour les contributeurs supplémentaires.

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Contributions du forum pour ce modèle: Hammarlund Mfg. Co.: HR-10 Weather-Sentry

Discussions: 1 | Publications: 1

Bill "Frogger" Henry, a guest from Florida, has sent me the pictures and data about this somehow unique model for the brand Hammarlund Mfg. Co., New York City.

He would like to know more about this HR-10 Weather-Sentry radio, which is in a contrast to perhaps all other products from Hammarlund. Unfortunately we don't know the date of manufacturing - or the sales period. We believe that the radio was of high quality like other Hammarlund products - and therefore much too expensive for the ordinary consumer market. The number of such models must be very small if that is the case. But there might be other reasons for the rareness of this model? One could be the sale and closing of the company.

Guests could answer with the contact form by clicking the bottom link "Contact".
Who knows more?

Ernst Erb, 16.Mar.11

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