KD1JV Digital Dial

Hendricks QRP Kits
Affordable QRP kits at exceptional value

The Digital Dial

Designed by Steve Weber. KD1JV

The Digital Dial is primarily intended to be used as a simple means of adding a digital frequency read out to single band QRP radios. A programmable IF offset feature allows the counter to measure the VFO frequency but display the actual operating frequency. The digital dial can also be used as a general purpose frequency counter. It also includes a special "crystal matching" mode, which allows the matching of crystals used in IF filters to within 10 Hz of each other.

Specifications:

Frequency range: 100 kHz to 45 MHz
Resolution: 100 Hz
Update rate: 100 ms
Input level: 50 mv p-p min, 2 V p-p max. (sensitivity varies with freq) Input impedance: 1 Mega ohm.
Display, four digit LED
Supply voltage: 8 V min, 14 V max
Supply current: 37 ma, typical
Size: 2.1" wide, 1.1" high, 0.5" deep

Supporting Files and Documents

Digital Dial Assembly Manual

Ordering Information

You may use our Order page to order the KD1JV Digital Dial by mail using check or money order. or

Ordering electronically by PayPal using the buttons below.

NOTE
When an order is placed through PayPal, shipping charges are automatically calculated then a confirmation email is immediately sent by PayPal. We also receive this same email, so please rest assured that we have logged your order into our books. No other order confirmation will be issued. Your kit will be shipped in 1-2 weeks after our receiving the order, unless otherwise stated. Thanks for your support.)

Please use our Order page to order by mail.